DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Laguna Hills, CA

63 verified internal medicine doctors in Laguna Hills. Page 1 of 2.

Internists specialize in the prevention, diagnosis, and treatment of adult diseases, often coordinating complex or chronic conditions across multiple systems.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Medical Board of California

Dr. Humberto Boccardo, MD

Internal Medicine

21 yrs NPPES
NPI 1689679458
24953 PASEO DE VALENCIA, STE 14B, Laguna Hills, CA 92653(949) 951-7808
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Mark Zaremba, MD

Internal Medicine

21 yrs NPPES
NPI 1023094273
25401 CABOT RD, SUITE 107, Laguna Hills, CA 92653(949) 273-8085
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $427.49 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$427.49

Total received

18

Transactions

9

Paying companies

Top paying companies

Kowa Pharmaceuticals America, Inc.$109.70
NOVARTIS PHARMACEUTICALS CORPORATION$97.22
ABIOMED$72.84
AstraZeneca Pharmaceuticals LP$46.70
Novo Nordisk Inc$21.08
Pfizer Inc.$20.89

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 87th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Mark Zaremba do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Robert Lazatin, MD

Internal Medicine

20 yrs NPPES
NPI 1700865755
25401 CABOT RD, Laguna Hills, CA 92653(949) 768-4850
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Alan Lo, MD

Internal Medicine

20 yrs NPPES
NPI 1982683637
25401 CABOT RD, SUITE 101, Laguna Hills, CA 92653(949) 768-4850
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,189 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,189

Total received

56

Transactions

22

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$297.77
Lilly USA, LLC$124.52
Abbott Laboratories$111.95
IMPEL PHARMACEUTICALS INC.$98.86
Pfizer Inc.$49.77
Edwards Lifesciences Corporation$44.52

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 93% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Alan Lo do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Arthur Daigneault, MD

Internal Medicine

20 yrs NPPES
NPI 1609845361
24221 CALLE DE LA LOUISA, SUITE 200, Laguna Hills, CA 92653(949) 588-8700
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $142.13 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$142.13

Total received

7

Transactions

7

Paying companies

Top paying companies

Ultragenyx Pharmaceutical Inc.$24.36
Sanofi Pasteur Inc.$22.98
Janssen Pharmaceuticals, Inc$21.81
Shield Therapeutics Inc$21.39
GlaxoSmithKline, LLC.$20.50
Edwards Lifesciences Corporation$16.80

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Arthur Daigneault do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Curtis Siu, MD

Internal Medicine

20 yrs NPPES
NPI 1386613081
23521 PASEO DE VALENCIA STE 108, Laguna Hills, CA 92653(949) 872-5227
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $138.87 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$138.87

Total received

7

Transactions

6

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$37.80
Ultragenyx Pharmaceutical Inc.$24.37
Sanofi Pasteur Inc.$22.98
Shield Therapeutics Inc$21.39
Edwards Lifesciences Corporation$16.81
Amgen Inc.$15.52

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Curtis Siu do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mark Shields, MD

Internal Medicine

20 yrs NPPES
NPI 1366411555
24221 CALLE DE LA LOUISA, SUITE 200, Laguna Hills, CA 92653(949) 588-8700
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $244.08 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$244.08

Total received

7

Transactions

6

Paying companies

Top paying companies

Olympus America Inc.$129.42
Janssen Pharmaceuticals, Inc$37.80
Ultragenyx Pharmaceutical Inc.$24.37
Shield Therapeutics Inc$21.39
Edwards Lifesciences Corporation$16.81
NOVARTIS PHARMACEUTICALS CORPORATION$14.29

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 83th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Mark Shields do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Brian Henry, MD

Internal Medicine

20 yrs NPPES
NPI 1629047824
24221 CALLE DE LA LOUISA, SUITE 200, Laguna Hills, CA 92653(949) 588-8700
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $137.17 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$137.17

Total received

7

Transactions

7

Paying companies

Top paying companies

Ultragenyx Pharmaceutical Inc.$24.37
Sanofi Pasteur Inc.$22.98
Janssen Pharmaceuticals, Inc$21.81
Shield Therapeutics Inc$21.39
Edwards Lifesciences Corporation$16.81
Amgen Inc.$15.52

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Brian Henry do not imply any wrongdoing. Many are meals, education, or research support.

Dr. George Tadros, MD

Internal Medicine

20 yrs NPPES
NPI 1588623144
24022 CALLE DE LA PLATA STE 500, Laguna Hills, CA 92653(877) 430-7337
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,478 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,478

Total received

35

Transactions

6

Paying companies

Top paying companies

Medtronic, Inc.$1,077
Inari Medical, Inc.$173.11
ShockWave Medical, Inc$155.24
Edwards Lifesciences Corporation$34.50
W. L. Gore & Associates, Inc.$22.07
Actelion Pharmaceuticals US, Inc.$16.43

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 94% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to George Tadros do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Dzintris Vallis, MD

Internal Medicine

20 yrs NPPES
NPI 1811957533
23961 CALLE DE LA MAGDALENA, SUITE 400, Laguna Hills, CA 92653(949) 334-8200
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Cecilia Tran, MD

Internal Medicine

20 yrs NPPES
NPI 1578523031
24221 CALLE DE LA LOUISA, SUITE 200, Laguna Hills, CA 92653(949) 420-5980
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $182.43 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$182.43

Total received

9

Transactions

8

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$37.80
Ultragenyx Pharmaceutical Inc.$24.37
Pfizer Inc.$23.05
Sanofi Pasteur Inc.$22.98
Shield Therapeutics Inc$21.39
GlaxoSmithKline, LLC.$20.51

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 81th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Cecilia Tran do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Raymond Fernandez, MD

Internal Medicine

20 yrs NPPES
NPI 1629039532
24221 CALLE DE LA LOUISA, SUITE 200, Laguna Hills, CA 92653(949) 465-8155
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $114.19 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$114.19

Total received

6

Transactions

6

Paying companies

Top paying companies

Ultragenyx Pharmaceutical Inc.$24.37
Janssen Pharmaceuticals, Inc$21.81
Shield Therapeutics Inc$21.39
Edwards Lifesciences Corporation$16.81
Amgen Inc.$15.52
NOVARTIS PHARMACEUTICALS CORPORATION$14.29

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 77th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Raymond Fernandez do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Louis Scarcella, MD

Internal Medicine

20 yrs NPPES
NPI 1821052598
24221 CALLE DE LA LOUISA, SUITE 400, Laguna Hills, CA 92653(949) 770-7691
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Theodore Sy, MD

Internal Medicine

20 yrs NPPES
NPI 1003865627
26538 MOULTON PKWY STE 38E, Laguna Hills, CA 92653(949) 448-0656
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $681.11 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$681.11

Total received

32

Transactions

7

Paying companies

Top paying companies

AbbVie Inc.$501.98
INTERCEPT PHARMACEUTICALS, INC.$64.90
Genzyme Corporation$35.06
Regeneron Healthcare Solutions, Inc.$23.06
VIVUS LLC$20.93
RedHill Biopharma Inc.$20.65

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Theodore Sy do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Lawrence Luppi, MD

Internal Medicine

20 yrs NPPES
NPI 1952356727
24953 PASEO DE VALENCIA STE 14B, Laguna Hills, CA 92653(949) 206-0360
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Ali Ghazvini, MD

Internal Medicine

20 yrs NPPES
NPI 1104865153
23961 CALLE DE LA MAGDALENA, STE 430, Laguna Hills, CA 92653(949) 716-7700
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $239.11 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$239.11

Total received

2

Transactions

1

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$239.11

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 83th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Ali Ghazvini do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Owrang Dastmalchi, DO

Internal Medicine

20 yrs NPPES
NPI 1922049188
23141 VERDUGO DR STE 201, Laguna Hills, CA 92653(949) 215-5055
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $245.76 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$245.76

Total received

1

Transactions

1

Paying companies

Top paying companies

Inari Medical, Inc.$245.76

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 83th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Owrang Dastmalchi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ali Ghahraman, MD

Internal Medicine

20 yrs NPPES
NPI 1588690994
24881 ALICIA PKWY STE N, Laguna Hills, CA 92653(949) 581-2002
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Patrick Chaipat, MD

Internal Medicine

20 yrs NPPES
NPI 1942229141
24411 HEALTH CENTER DR, SUITE 375, Laguna Hills, CA 92653(949) 855-1158
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Bijan Movafegh-Jooryabi, DO

Internal Medicine

20 yrs NPPES
NPI 1497760219
22921 TRITON WAY STE 125, Laguna Hills, CA 92653(949) 900-6992
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Reza Govashiri, MD

Internal Medicine

20 yrs NPPES
NPI 1255346797
24421 CALLE DE LA LOUISA STE 200, Laguna Hills, CA 92653(949) 830-4201
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $522.59 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$522.59

Total received

17

Transactions

7

Paying companies

Top paying companies

Boston Scientific Corporation$272.60
Novo Nordisk Inc$64.87
Amgen Inc.$62.33
AstraZeneca Pharmaceuticals LP$45.74
NOVARTIS PHARMACEUTICALS CORPORATION$42.66
Edwards Lifesciences Corporation$20.79

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 88th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Reza Govashiri do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jason Hunt, DO

Internal Medicine

20 yrs NPPES
NPI 1720187545
25401 CABOT RD STE 101, Laguna Hills, CA 92653(949) 768-4850
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Ester Mark, MD

Internal Medicine

20 yrs NPPES
NPI 1770683468
24291 AVENIDA DE LA CARLOTA STE D, Laguna Hills, CA 92653(949) 903-8563
NPPES public registry
CMS Open Payments· $115.19 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$115.19

Total received

1

Transactions

1

Paying companies

Top paying companies

Merz North America, Inc.$115.19

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 77th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Ester Mark do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Teneese Nguyen, MD

Internal Medicine

20 yrs NPPES
NPI 1043306673
23141 VERDUGO DR, STE 201, Laguna Hills, CA 92653(949) 215-5055
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $92.35 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$92.35

Total received

2

Transactions

1

Paying companies

Top paying companies

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)$92.35

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 75th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Teneese Nguyen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Maziar Zamani, MD

Internal Medicine

20 yrs NPPES
NPI 1518056027
24022 CALLE DE LA PLATA STE 405, Laguna Hills, CA 92653(949) 404-5647
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $46.57 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$46.57

Total received

2

Transactions

2

Paying companies

Top paying companies

AbbVie Inc.$23.52
Pfizer Inc.$23.05

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 71th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Maziar Zamani do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Konidala Naidu, MD

Internal Medicine

20 yrs NPPES
NPI 1265512180
24411 HEALTH CENTER DR, STE 630, Laguna Hills, CA 92653(949) 770-7907
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Hadi Mansoury, MD

Internal Medicine

20 yrs NPPES
NPI 1922175413
23521 PASEO DE VALENCIA STE 108, Laguna Hills, CA 92653(949) 396-1389
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $497.98 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$497.98

Total received

3

Transactions

3

Paying companies

Top paying companies

Inari Medical, Inc.$245.76
Baxter Healthcare$131.49
GlaxoSmithKline, LLC.$120.73

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 88th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Hadi Mansoury do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Stefan Frolov, MD

Internal Medicine

20 yrs NPPES
NPI 1982769733
24411 HEALTH CENTER DR, 620, Laguna Hills, CA 92653(949) 452-3021
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. William Davies, MD

Internal Medicine

19 yrs NPPES
NPI 1871659995
24411 HEALTH CENTER DR, STE 680, Laguna Hills, CA 92653(949) 770-2763
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Tracy Siegfried, MD

Internal Medicine

19 yrs NPPES
NPI 1366598591
24331 EL TORO RD STE 330, Laguna Hills, CA 92637(949) 716-0833
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $646.10 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$646.10

Total received

30

Transactions

14

Paying companies

Top paying companies

AbbVie Inc.$103.03
Lilly USA, LLC$81.00
AstraZeneca Pharmaceuticals LP$80.15
Exact Sciences Corporation$73.16
Nestle HealthCare Nutrition Inc.$58.31
GlaxoSmithKline, LLC.$55.81

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Tracy Siegfried do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ralph Cummings, MD

Internal Medicine

19 yrs NPPES
NPI 1003941246
24953 PASEO DE VALENCIA STE 15C, Laguna Hills, CA 92653(949) 859-4433
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Marwan Edris, MD

Internal Medicine

19 yrs NPPES
NPI 1013045970
25283 CABOT ROAD, SUITE 106, Laguna Hills, CA 92653(949) 364-9080
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $9,978 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$9,978

Total received

3

Transactions

2

Paying companies

Top paying companies

Chiesi USA, Inc.$8,600
AstraZeneca Pharmaceuticals LP$1,378

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 97% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Marwan Edris do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Lynn Granlund, MD

Internal Medicine

19 yrs NPPES
NPI 1902936552
24411 HEALTH CENTER DRIVE, SUITE 460, Laguna Hills, CA 92653(949) 373-7799
NPPES public registry
CMS Open Payments· $21.20 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$21.20

Total received

1

Transactions

1

Paying companies

Top paying companies

Ultragenyx Pharmaceutical Inc.$21.20

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 67th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Lynn Granlund do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Huseby, MD

Internal Medicine

19 yrs NPPES
NPI 1164552717
24411 HEALTH CENTER DR, SUITE 460, Laguna Hills, CA 92653(949) 373-7799
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $104.35 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$104.35

Total received

5

Transactions

4

Paying companies

Top paying companies

Exact Sciences Corporation$47.08
NOVARTIS PHARMACEUTICALS CORPORATION$21.22
Amgen Inc.$20.57
Lilly USA, LLC$15.48

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 76th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to David Huseby do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Paul Strodtbeck, MD

Internal Medicine

19 yrs NPPES
NPI 1699805275
24411 HEALTH CENTER DR, SUITE 460, Laguna Hills, CA 92653(949) 373-7799
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $571.36 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$571.36

Total received

28

Transactions

14

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$117.93
Amgen Inc.$80.20
NOVARTIS PHARMACEUTICALS CORPORATION$62.21
Janssen Pharmaceuticals, Inc$51.02
Pfizer Inc.$38.72
GlaxoSmithKline, LLC.$38.66

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Paul Strodtbeck do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Nermine Morcos-Clark, MD

Internal Medicine

19 yrs NPPES
NPI 1447381439
23521 PASEO DE VALENCIA, SUITE 108, Laguna Hills, CA 92653(949) 588-7262
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $354.14 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$354.14

Total received

17

Transactions

11

Paying companies

Top paying companies

Otsuka America Pharmaceutical, Inc.$64.85
Amgen Inc.$52.13
Inari Medical, Inc.$41.89
AbbVie Inc.$41.30
Janssen Pharmaceuticals, Inc$25.39
Ultragenyx Pharmaceutical Inc.$24.94

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 86th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Nermine Morcos-Clark do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Homer Lew, DO

Internal Medicine

19 yrs NPPES
NPI 1154452142
23521 PASEO DE VALENCIA, SUITE 108, Laguna Hills, CA 92653(949) 588-7262
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $421.59 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$421.59

Total received

21

Transactions

14

Paying companies

Top paying companies

Otsuka America Pharmaceutical, Inc.$63.57
Bayer HealthCare Pharmaceuticals Inc.$47.42
Inari Medical, Inc.$41.89
AbbVie Inc.$41.30
Amgen Inc.$31.71
Lundbeck LLC$28.93

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 87th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Homer Lew do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Lori Clark, MD

Internal Medicine

19 yrs NPPES
NPI 1972634897
23521 PASEO DE VALENCIA, SUITE 108, Laguna Hills, CA 92653(949) 588-7262
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $176.34 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$176.34

Total received

9

Transactions

7

Paying companies

Top paying companies

AbbVie Inc.$41.30
Otsuka America Pharmaceutical, Inc.$40.19
Janssen Pharmaceuticals, Inc$25.39
Salix Pharmaceuticals, a division of Bausch Health US, LLC$20.64
Amgen Inc.$18.14
Inari Medical, Inc.$16.87

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 81th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Lori Clark do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Paul Cassedy, MD

Internal Medicine

19 yrs NPPES
NPI 1417159948
25226 CABOT RD, Laguna Hills, CA 92653(949) 707-0005
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $6,297 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$6,297

Total received

15

Transactions

4

Paying companies

Top paying companies

Alkermes, Inc.$6,165
USWM, LLC$93.38
Masimo Corporation$22.83
Pfizer Inc.$15.73

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 97% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Paul Cassedy do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Yong-Sik Kim, MD

Internal Medicine

19 yrs NPPES
NPI 1033317565
24221 CALLE DE LA LOUISA STE 200, Laguna Hills, CA 92653(949) 334-8270
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Richard Greengold, MD

Internal Medicine

19 yrs NPPES
NPI 1477740488
24953 PASEO DE VALENCIA STE 15B, Laguna Hills, CA 92653(949) 770-2080
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $107.73 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$107.73

Total received

5

Transactions

4

Paying companies

Top paying companies

Kerecis Limited$41.62
Smith+Nephew, Inc.$37.52
KCI USA, Inc.$15.11
HARTMANN USA, INC.$13.48

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 76th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Richard Greengold do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Bryan Vo, MD

Internal Medicine

18 yrs NPPES
NPI 1851576060
24411 HEALTH CENTER DR STE 560, Laguna Hills, CA 92653(949) 452-3733
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,256 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,256

Total received

41

Transactions

20

Paying companies

Top paying companies

Inari Medical, Inc.$230.10
AstraZeneca Pharmaceuticals LP$131.15
Boehringer Ingelheim Pharmaceuticals, Inc.$127.11
Gilead Sciences, Inc.$122.79
Lilly USA, LLC$116.33
Insmed, Inc.$66.21

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 93% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Bryan Vo do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Julie Marshburn, MD

Internal Medicine

18 yrs NPPES
NPI 1154507192
25401 CABOT RD, SUITE 101, Laguna Hills, CA 92653(949) 768-4850
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Sunil Gupta, DO

Internal Medicine

18 yrs NPPES
NPI 1437310059
26538 MOULTON PKWY STE 38E, Laguna Hills, CA 92653(949) 448-0656
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Nicole Lewis, MD

Internal Medicine

18 yrs NPPES
NPI 1316103500
24401 CALLE DE LA LOUISA STE 200, Laguna Hills, CA 92653(949) 452-7200
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Cheng-Han Chen, MD

Internal Medicine

18 yrs NPPES
NPI 1215181722
24022 CALLE DE LA PLATA STE 500, Laguna Hills, CA 92653(714) 445-0220
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $8,736 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$8,736

Total received

23

Transactions

4

Paying companies

Top paying companies

Medtronic, Inc.$7,925
Edwards Lifesciences Corporation$565.02
Abbott Laboratories$123.19
E.R. Squibb & Sons, L.L.C.$122.68

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 97% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Cheng-Han Chen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Farbod Farmand, DO

Internal Medicine

17 yrs NPPES
NPI 1518295484
23141 VERDUGO DR STE 201, Laguna Hills, CA 92653(949) 555-5555
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Mozhgan Ashtari, MD

Internal Medicine

17 yrs NPPES
NPI 1558691451
23141 MOULTON PKWY 202, Laguna Hills, CA 92653(949) 600-6334
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $553.98 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$553.98

Total received

21

Transactions

6

Paying companies

Top paying companies

Merz North America, Inc.$196.12
Novo Nordisk Inc$147.61
Lilly USA, LLC$93.93
Amgen Inc.$58.82
AbbVie Inc.$41.02
VIVUS LLC$16.48

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Mozhgan Ashtari do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Nah, DO

Internal Medicine

15 yrs NPPES
NPI 1477847127
25431 CABOT RD STE 118, Laguna Hills, CA 92653(949) 362-8877
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Manish Shrestha, MD

Internal Medicine

15 yrs NPPES
NPI 1407135411
26538 MOULTON PKWY., SUITE 38E, Laguna Hills, CA 92653(949) 448-0656
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $17.31 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$17.31

Total received

1

Transactions

1

Paying companies

Top paying companies

Boston Scientific Corporation$17.31

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 65th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Manish Shrestha do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Allen Jay, MD

Internal Medicine

15 yrs NPPES
NPI 1255609780
27001 MOULTON PKWY, # 103, Laguna Hills, CA 92656(949) 362-4560
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Pedram Ansari Pirsaraei, MD

Internal Medicine

14 yrs NPPES
NPI 1871853614
24953 PASEO DE VALENCIA, Laguna Hills, CA 92653(949) 799-4786
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $117.30 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$117.30

Total received

5

Transactions

4

Paying companies

Top paying companies

Novo Nordisk Inc$45.98
Amgen Inc.$28.18
Exact Sciences Corporation$26.73
RedHill Biopharma Inc.$16.41

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 77th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Pedram Ansari Pirsaraei do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Paul Bixenstine, MD

Internal Medicine

13 yrs NPPES
NPI 1912342783
23181 VERDUGO DR STE 103A, Laguna Hills, CA 92653(949) 366-1053
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Angela Basen, MD

Internal Medicine

13 yrs NPPES
NPI 1639514144
24321 AVENIDA DE LA CARLOTA, Laguna Hills, CA 92653(949) 204-3006
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $33.28 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$33.28

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$33.28

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 69th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Angela Basen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Gol Golshani, MD

Internal Medicine

12 yrs NPPES
NPI 1629497797
23961 CALLE DE LA MAGDALENA STE 200, Laguna Hills, CA 92653(949) 238-4100
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $4,426 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$4,426

Total received

186

Transactions

46

Paying companies

Top paying companies

Janssen Biotech, Inc.$327.66
Celgene Corporation$272.20
Takeda Pharmaceuticals U.S.A., Inc.$269.95
NOVARTIS PHARMACEUTICALS CORPORATION$265.81
Pfizer Inc.$260.12
Merck Sharp & Dohme LLC$250.15

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 97% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Gol Golshani do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Gregory Lam, MD

Internal Medicine

10 yrs NPPES
NPI 1871955922
23961 CALLE DE LA MAGDALENA STE 200, Laguna Hills, CA 92653(949) 238-4100
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Christopher Chen, MD

Internal Medicine

9 yrs NPPES
NPI 1700312840
24022 CALLE DE LA PLATA STE 500, Laguna Hills, CA 92653(877) 430-7337
NPPES public registry
CMS Open Payments· $59.67 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$59.67

Total received

3

Transactions

1

Paying companies

Top paying companies

ABIOMED$59.67

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 73th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Christopher Chen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Hussien Saab, MD

Internal Medicine

9 yrs NPPES
NPI 1245752500
23141 VERDUGO DR STE 201, Laguna Hills, CA 92653(949) 215-5055
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $25.44 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$25.44

Total received

1

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$25.44

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 68th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Hussien Saab do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Charles Blumberg, MD

Internal Medicine

8 yrs NPPES
NPI 1225532310
23961 CALLE DE LA MAGDALENA STE 200, Laguna Hills, CA 92653(949) 238-4100
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $26.54 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$26.54

Total received

1

Transactions

1

Paying companies

Top paying companies

Alnylam Pharmaceuticals Inc.$26.54

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 68th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Charles Blumberg do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Yama Afshar, DO

Internal Medicine

7 yrs NPPES
NPI 1003378415
24321 AVENIDA DE LA CARLOTA, Laguna Hills, CA 92653(949) 204-3006
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,062 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,062

Total received

50

Transactions

19

Paying companies

Top paying companies

Lilly USA, LLC$225.54
Novo Nordisk Inc$181.02
Boehringer Ingelheim Pharmaceuticals, Inc.$83.25
AbbVie Inc.$77.93
Amgen Inc.$76.85
Edwards Lifesciences Corporation$68.49

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 92% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Yama Afshar do not imply any wrongdoing. Many are meals, education, or research support.

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