DoctorsProofNPPES directory · verify at state boards

Internal Medicine in West Hills, CA

29 verified internal medicine doctors in West Hills.

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. Caleb Hirsch, MD

Internal Medicine

21 yrs NPPES
NPI 1619976800
23101 SHERMAN PL, #500, West Hills, CA 91307(818) 676-4802
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. Marc Lavin, MD

Internal Medicine

21 yrs NPPES
NPI 1326048638
7345 MEDICAL CENTER DR STE 160, West Hills, CA 91307(818) 676-4805
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $526.22 (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.

$526.22

Total received

26

Transactions

13

Paying companies

Top paying companies

Lilly USA, LLC$137.44
Kowa Pharmaceuticals America, Inc.$59.80
Abbott Laboratories$58.02
AbbVie Inc.$47.17
AstraZeneca Pharmaceuticals LP$43.80
Astellas Pharma US Inc$33.00

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 Marc Lavin do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sara Kossuth, DO

Internal Medicine

21 yrs NPPES
NPI 1417930603
6520 PLATT AVENUE, SUITE 513, West Hills, CA 91307(310) 490-7759
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. Harry Rosen, MD

Internal Medicine

20 yrs NPPES
NPI 1669448429
7300 MEDICAL CENTER DR, West Hills, CA 91307(818) 612-8301
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. Saraswati Srikantiah, MD

Internal Medicine

20 yrs NPPES
NPI 1659340073
7300 MEDICAL CENTER DR, West Hills, CA 91307(818) 676-4000
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. Robert Hanson, MD

Internal Medicine

20 yrs NPPES
NPI 1447213616
7345 MEDICAL CENTER DR, SUITE 220, West Hills, CA 91307(818) 225-1617
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. Mina Mortezai, DO

Internal Medicine

20 yrs NPPES
NPI 1770547325
22110 ROSCOE BLVD, West Hills, CA 91304(818) 888-8042
NPPES public registry
CMS Open Payments· $92.43 (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.

$92.43

Total received

4

Transactions

3

Paying companies

Top paying companies

Galderma Laboratories, L.P.$48.00
AbbVie Inc.$30.68
Novo Nordisk Inc$13.75

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 Mina Mortezai do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Warren Churg, MD

Internal Medicine

20 yrs NPPES
NPI 1629020490
7268 GLENHAVEN CT, West Hills, CA 91307(818) 522-7551
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. Bruce Jacobson, MD

Internal Medicine

20 yrs NPPES
NPI 1558314971
7301 MEDICAL CENTER DR, STE. 404, West Hills, CA 91307(818) 347-3239
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,169 (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.

$1,169

Total received

42

Transactions

13

Paying companies

Top paying companies

Bayer HealthCare Pharmaceuticals Inc.$322.61
Lilly USA, LLC$235.94
AstraZeneca Pharmaceuticals LP$148.45
GlaxoSmithKline, LLC.$110.64
Amgen Inc.$95.78
AbbVie Inc.$52.45

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 Bruce Jacobson do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jacqueline Adler, MD

Internal Medicine

20 yrs NPPES
NPI 1326094582
7325 MEDICAL CENTER DR STE 300, West Hills, CA 91307(818) 595-3580
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. Samir Parmekar, MD

Internal Medicine

20 yrs NPPES
NPI 1356367817
7300 MEDICAL CENTER DR, West Hills, CA 91307(951) 278-5590
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. Maryam Mortezaiefard, DO

Internal Medicine

20 yrs NPPES
NPI 1285653196
22110 ROSCOE BLVD, SUITE 100, West Hills, CA 91304(818) 888-8042
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $92.43 (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.

$92.43

Total received

4

Transactions

3

Paying companies

Top paying companies

Galderma Laboratories, L.P.$48.00
AbbVie Inc.$30.68
Novo Nordisk Inc$13.75

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 Maryam Mortezaiefard do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Gary Nudell, MD

Internal Medicine

20 yrs NPPES
NPI 1881617736
23101 SHERMAN PL, 510, West Hills, CA 91307(818) 676-4806
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $617.23 (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.

$617.23

Total received

23

Transactions

14

Paying companies

Top paying companies

Medtronic, Inc.$141.58
Lilly USA, LLC$95.68
Kowa Pharmaceuticals America, Inc.$76.60
Abbott Laboratories$58.02
AbbVie Inc.$47.17
Astellas Pharma US Inc$32.99

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 Gary Nudell do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jeffrey London, MD

Internal Medicine

20 yrs NPPES
NPI 1730190893
7345 MEDICAL CENTER DR, SUITE 600, West Hills, CA 91307(818) 347-2921
NPPES public registry
CMS Open Payments· $454,537 (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.

$454,537

Total received

225

Transactions

5

Paying companies

Top paying companies

Eli Lilly and Company$208,317
Sanofi US Services Inc.$177,614
Pfizer Inc.$40,885
Regeneron Pharmaceuticals, Inc.$21,411
Novo Nordisk AS$6,310

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 100% of that group — among the highest recipients.

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

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

Dr. Mohammed Iqbal, MD

Internal Medicine

20 yrs NPPES
NPI 1578574596
7345 MEDICAL CENTER DR, SUITE 600, West Hills, CA 91307(818) 347-2921
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $33.21 (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.

$33.21

Total received

1

Transactions

1

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$33.21

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 ranks around the 69th percentile of that group.

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

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

Dr. Benjamin Yasharel, MD

Internal Medicine

20 yrs NPPES
NPI 1972515823
7345 MEDICAL CENTER DR, SUITE 600, West Hills, CA 91307(818) 347-2921
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. Ann Shahwan, MD

Internal Medicine

20 yrs NPPES
NPI 1417040809
7345 MEDICAL CENTER DR, STE #200, West Hills, CA 91307(818) 704-8988
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $699.31 (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.

$699.31

Total received

27

Transactions

9

Paying companies

Top paying companies

ViiV Healthcare Company$204.16
Insmed, Inc.$173.34
Gilead Sciences, Inc.$132.07
La Jolla Pharmaceutical Company$53.21
Janssen Biotech, Inc.$34.17
AbbVie Inc.$28.41

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 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 Ann Shahwan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Barbara Callahan, MD

Internal Medicine

20 yrs NPPES
NPI 1124111653
7301 MEDICAL CENTER DR #402, West Hills, CA 91307(818) 227-0070
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. Shahab Attarchi, MD

Internal Medicine

20 yrs NPPES
NPI 1902982408
7320 WOODLAKE AVE, SUITE 170, West Hills, CA 91307(818) 888-7090
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $26.91 (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.

$26.91

Total received

1

Transactions

1

Paying companies

Top paying companies

Abbott Laboratories$26.91

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 Shahab Attarchi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Christopher Hage, MD

Internal Medicine

20 yrs NPPES
NPI 1043397482
7345 MEDICAL CENTER DR, SUITE 220, West Hills, CA 91307(818) 702-9962
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. Paul Diehl, MD

Internal Medicine

20 yrs NPPES
NPI 1336215607
23101 SHERMAN PL, STE 302, West Hills, CA 91307(818) 347-1500
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $328.92 (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.

$328.92

Total received

12

Transactions

5

Paying companies

Top paying companies

Lilly USA, LLC$137.93
AbbVie Inc.$89.06
Pfizer Inc.$48.39
Abbott Laboratories$27.20
AstraZeneca Pharmaceuticals LP$26.34

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 85th percentile of that group.

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

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

Dr. Narsis Moshfeghi, MD

Internal Medicine

19 yrs NPPES
NPI 1699812883
7325 MEDICAL CENTER DR, STE 306, West Hills, CA 91307(818) 703-7027
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $62.53 (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.

$62.53

Total received

3

Transactions

2

Paying companies

Top paying companies

Novo Nordisk Inc$40.15
Hologic Sales and Service, LLC$22.38

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 Narsis Moshfeghi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Golnaz Saedi, MD

Internal Medicine

19 yrs NPPES
NPI 1134340862
7320 WOODLAKE AVE, SUITE 170, West Hills, CA 91307(818) 888-7090
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. Farhad Rafii, MD

Internal Medicine

18 yrs NPPES
NPI 1740433705
7301 MEDICAL CENTER DR STE 201, West Hills, CA 91307(818) 702-8800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $424,144 (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.

$424,144

Total received

196

Transactions

26

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$275,323
Bayer HealthCare Pharmaceuticals Inc.$57,873
Merck Sharp & Dohme LLC$41,221
Boehringer Ingelheim Pharma GmbH & Co.KG$16,265
CSL Behring$12,228
Boehringer Ingelheim International GmbH$9,173

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 100% of that group — among the highest recipients.

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

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

Dr. Soodeh Nili, MD

Internal Medicine

15 yrs NPPES
NPI 1942590542
7345 MEDICAL CENTER DR, SUITE 600, West Hills, CA 91307(818) 347-2921
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $265.09 (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.

$265.09

Total received

6

Transactions

5

Paying companies

Top paying companies

Medtronic, Inc.$141.59
NOVARTIS PHARMACEUTICALS CORPORATION$33.21
Amgen Inc.$33.09
Novo Nordisk Inc$29.08
Lilly USA, LLC$28.12

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 84th percentile of that group.

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

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

Dr. Roofan Alsayegh, MD

Internal Medicine

15 yrs NPPES
NPI 1477841641
7300 MEDICAL CENTER DR, West Hills, CA 91307(818) 676-4000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $140.12 (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.

$140.12

Total received

1

Transactions

1

Paying companies

Top paying companies

Neurocrine Biosciences, Inc.$140.12

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 Roofan Alsayegh do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Payum Abdarbashi, MD

Internal Medicine

14 yrs NPPES
NPI 1801132170
6442 PLATT AVE # 715, West Hills, CA 91307(323) 306-0114
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. Katherine Nguyen, MD

Internal Medicine

4 yrs NPPES
NPI 1871235556
22110 ROSCOE BLVD STE 100, West Hills, CA 91304(818) 481-0118
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. Stephanie Yanez, DO

Internal Medicine

4 yrs NPPES
NPI 1831836535
7300 MEDICAL CENTER DR, West Hills, CA 91307(818) 676-4000
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.

Internal Medicine in West Hills, CA — Verified | DoctorsProof | DoctorsProof