DoctorsProofNPPES directory · verify at state boards

Doctors in Westlake Village, CA

137 physicians listed in the NPPES public registry. Page 2 of 3.

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. Caroline Pieszak, MD

Family Medicine

19 yrs NPPES
NPI 1558415257
1220 LA VENTA DR, #105, Westlake Village, CA 91361(805) 777-7242
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. John Slaght, MD

Anesthesiology

19 yrs NPPES
NPI 1790831287
696 HAMPSHIRE RD, STE 100, Westlake Village, CA 91361(805) 413-7920
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. Ed Jesalva, MD

Psychiatry

19 yrs NPPES
NPI 1215075817
2659 TOWNSGATE RD, SUITE 209, Westlake Village, CA 91361(805) 374-1120
NPPES public registry
CMS Open Payments· $1,507 (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.

$1,507

Total received

15

Transactions

7

Paying companies

Top paying companies

AbbVie Inc.$774.77
Otsuka America Pharmaceutical, Inc.$223.55
IDORSIA PHARMACEUTICALS US INC$125.00
Tris Pharma Inc$106.22
Axsome Therapeutics, Inc.$104.19
Janssen Pharmaceuticals, Inc$91.67

Among the 57,336 psychiatry doctors we've analyzed, about 24% received any industry payment (median $180 among those who did). This doctor's total is higher than 96% of that group — among the highest recipients.

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

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

Dr. Dennis Kottler, MD

Psychiatry

19 yrs NPPES
NPI 1669514972
31822 VILLAGE CENTER RD, SUITE 203, Westlake Village, CA 91361(818) 991-8376
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. James Landen, MD

Psychiatry

19 yrs NPPES
NPI 1487782298
370 N WESTLAKE BLVD, SUITE 220, Westlake Village, CA 91362(805) 496-1506
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 Dougherty, MD

Ophthalmology

19 yrs NPPES
NPI 1083744775
4353 PARK TERRACE DR, STE 150, Westlake Village, CA 91361(805) 987-5300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $476.14 (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.

$476.14

Total received

6

Transactions

3

Paying companies

Top paying companies

Johnson & Johnson Vision Care, Inc.$267.67
Alcon Vision LLC$185.44
Glaukos Corporation$23.03

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 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 ophthalmology doctors.

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

Dr. Sabira Saifuddin, MD

Psychiatry

19 yrs NPPES
NPI 1932233996
2660 TOWNSGATE RD, SUITE 780, Westlake Village, CA 91361(805) 341-3416
NPPES public registry
CMS Open Payments· $57.89 (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.

$57.89

Total received

3

Transactions

2

Paying companies

Top paying companies

Otsuka America Pharmaceutical, Inc.$37.23
IDORSIA PHARMACEUTICALS US INC$20.66

Among the 57,336 psychiatry doctors we've analyzed, about 24% received any industry payment (median $180 among those who did). This doctor's total ranks around the 82th percentile of that group.

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

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

Dr. Hilda Maldonado, MD

Internal Medicine

19 yrs NPPES
NPI 1215057195
1240 S WESTLAKE BLVD, SUITE 133, Westlake Village, CA 91361(805) 496-6698
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. Leena Nathan, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1417170523
1250 LA VENTA DR, SUITE 105, Westlake Village, CA 91361(805) 557-7180
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. Maryum Merchant, MD

Internal Medicine

19 yrs NPPES
NPI 1902024532
1250 LA VENTA DR STE 207, Westlake Village, CA 91361(805) 494-6920
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $342.34 (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.

$342.34

Total received

10

Transactions

7

Paying companies

Top paying companies

Genzyme Corporation$117.67
GlaxoSmithKline, LLC.$75.56
Boehringer Ingelheim Pharmaceuticals, Inc.$40.26
NOVARTIS PHARMACEUTICALS CORPORATION$30.67
La Jolla Pharmaceutical Company$29.44
Regeneron Healthcare Solutions, Inc.$25.90

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 Maryum Merchant do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Houman Vosoghi, MD

Ophthalmology

19 yrs NPPES
NPI 1427279322
4353 PARK TERRACE DR STE 150, Westlake Village, CA 91361(805) 987-5300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $537.17 (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.

$537.17

Total received

33

Transactions

4

Paying companies

Top paying companies

Sun Pharmaceutical Industries Inc.$239.05
AbbVie Inc.$208.32
Alcon Vision LLC$68.44
Bausch & Lomb Americas Inc.$21.36

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 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 ophthalmology doctors.

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

Dr. Alireza Raboubi, MD

Family Medicine

19 yrs NPPES
NPI 1821201013
111 S WESTLAKE BLVD, Westlake Village, CA 91362(805) 557-8177
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. Troy Williams, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1093929630
32144 AGOURA RD, SUITE 207, Westlake Village, CA 91361(818) 597-9300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $414.54 (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.

$414.54

Total received

20

Transactions

8

Paying companies

Top paying companies

Mayne Pharma Commercial LLC$97.12
Shield Therapeutics Inc$66.08
AbbVie Inc.$52.70
Becton, Dickinson and Company$47.91
Aspira Women's Health Inc$45.83
Kowa Pharmaceuticals America, Inc.$39.02

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 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 obstetrics & gynecology doctors.

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

Dr. Jason Winston, MD

Psychiatry

19 yrs NPPES
NPI 1881891299
5760 LINDERO CANYON RD # 1081, Westlake Village, CA 91362(805) 380-5022
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. Stacey Lowen, MD

Pediatrics

19 yrs NPPES
NPI 1861691479
141 TRIUNFO CANYON RD STE 120, Westlake Village, CA 91361(805) 557-7187
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. Dana Howard, MD

Internal Medicine

19 yrs NPPES
NPI 1932392792
1250 LA VENTA DR STE 101A, Westlake Village, CA 91361(805) 494-6920
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. George Hoffman, MD

Ophthalmology

19 yrs NPPES
NPI 1689869356
1220 LA VENTA DR, STE 203, Westlake Village, CA 91361(805) 497-8100
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $33.75 (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.

$33.75

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$33.75

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 among those who did). This doctor's total is on the lower end — around the 45th percentile of that group.

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

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

Dr. Christine Dahlin, MD

Internal Medicine

19 yrs NPPES
NPI 1922293786
141 TRIUNFO CANYON RD STE 110, Westlake Village, CA 91361(805) 371-1393
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. Jodi Ferro, MD

Obstetrics & Gynecology

18 yrs NPPES
NPI 1285810762
32144 AGOURA RD STE 100, Westlake Village, CA 91361(805) 557-7180
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. Sherri Anderson, MD

Emergency Medicine

18 yrs NPPES
NPI 1366611774
32144 AGOURA RD STE 112, Westlake Village, CA 91361(818) 889-2739
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $420.43 (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.

$420.43

Total received

15

Transactions

6

Paying companies

Top paying companies

AbbVie Inc.$191.25
Incyte Corporation$92.11
Regeneron Healthcare Solutions, Inc.$61.38
Amgen Inc.$28.22
Pfizer Inc.$24.27
LEO Pharma Inc.$23.20

Among the 70,367 emergency medicine doctors we've analyzed, about 18% received any industry payment (median $60 among those who did). This doctor's total is higher than 98% of that group — among the highest recipients.

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

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

Dr. Yul Rapoport, DO

Neurology

18 yrs NPPES
NPI 1699935080
32123 LINDERO CANYON RD STE 210, Westlake Village, CA 91361(818) 877-7000
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. Ranoo Sabnis, MD

Obstetrics & Gynecology

18 yrs NPPES
NPI 1790941110
32144 AGOURA RD STE 100, Westlake Village, CA 91361(805) 557-7180
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. Thomas Giannulli, MD

Internal Medicine

18 yrs NPPES
NPI 1861637027
4195 E THOUSAND OAKS BLVD STE 135, Westlake Village, CA 91362(805) 504-2813
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. Margalit Kochav, MD

Pediatrics

17 yrs NPPES
NPI 1568606564
2625 TOWNSGATE RD STE 102, Westlake Village, CA 91361(805) 413-3009
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. Michele Abbasi, MD

Psychiatry

17 yrs NPPES
NPI 1093940330
32129 LINDERO CANYON RD STE 108A, Westlake Village, CA 91361(818) 272-8005
NPPES public registry
CMS Open Payments· $278.96 (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.

$278.96

Total received

5

Transactions

4

Paying companies

Top paying companies

Tris Pharma Inc$106.21
Axsome Therapeutics, Inc.$104.19
Lundbeck LLC$47.11
Takeda Pharmaceuticals U.S.A., Inc.$21.45

Among the 57,336 psychiatry doctors we've analyzed, about 24% received any industry payment (median $180 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 psychiatry doctors.

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

Dr. David Gunn, MD

Family Medicine

17 yrs NPPES
NPI 1215163035
2829 TOWNSGATE RD STE 100, Westlake Village, CA 91361(424) 422-0324
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. Evish Kamrava, MD

Physical Medicine & Rehabilitation

17 yrs NPPES
NPI 1861629685
32144 AGOURA RD STE 200, Westlake Village, CA 91361(805) 601-7772
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,567 (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.

$1,567

Total received

47

Transactions

7

Paying companies

Top paying companies

Medtronic, Inc.$562.86
Boston Scientific Corporation$280.24
Nevro Corp.$218.89
Relievant Medsystems, Inc.$187.21
SI-BONE, Inc.$164.85
Abbott Laboratories$78.60

Among the 15,884 physical medicine & rehabilitation doctors we've analyzed, about 27% received any industry payment (median $149 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 physical medicine & rehabilitation doctors.

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

Dr. Rauz Eshraghi, MD

Internal Medicine

17 yrs NPPES
NPI 1619109378
1250 LA VENTA DR, STE. 202, Westlake Village, CA 91361(805) 496-5153
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. Pooya Mobasseri, DO

Family Medicine

17 yrs NPPES
NPI 1356670657
3366 E THOUSAND OAKS BLVD STE 200, Westlake Village, CA 91362(805) 496-1500
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. Joseph Chen, MD

Ophthalmology

16 yrs NPPES
NPI 1639496953
4353 PARK TERRACE DR STE 150, Westlake Village, CA 91361(805) 987-5300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,204 (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.

$2,204

Total received

68

Transactions

12

Paying companies

Top paying companies

Glaukos Corporation$609.29
Sight Sciences, Inc.$305.02
Sun Pharmaceutical Industries Inc.$247.65
Alcon Vision LLC$245.82
AbbVie Inc.$240.34
NEW WORLD MEDICAL,INC.$171.02

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 among those who did). This doctor's total is higher than 91% of that group — among the highest recipients.

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

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

Dr. Xiaolin Zhang, MD

Ophthalmology

16 yrs NPPES
NPI 1063739928
4353 PARK TERRACE DR STE 150, Westlake Village, CA 91361(805) 987-5300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,278 (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.

$1,278

Total received

38

Transactions

8

Paying companies

Top paying companies

Glaukos Corporation$382.59
Sun Pharmaceutical Industries Inc.$338.72
Oyster Point Pharma, Inc.$275.95
NOVARTIS PHARMACEUTICALS CORPORATION$136.62
Johnson & Johnson Surgical Vision, Inc.$62.33
AbbVie Inc.$33.80

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 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 ophthalmology doctors.

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

Dr. Thomas Casey, MD

Cardiovascular Disease

16 yrs NPPES
NPI 1942520903
3645 RIDGEFORD DR, Westlake Village, CA 91361(818) 669-9217
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. Sidharth Anand, MD

Hematology & Oncology

16 yrs NPPES
NPI 1336453810
1250 LA VENTA DR STE 200, Westlake Village, CA 91361(805) 496-5153
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $5,017 (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.

$5,017

Total received

7

Transactions

3

Paying companies

Top paying companies

Pharmacosmos Therapeutics Inc.$4,842
Galvanize Therapeutics, Inc$151.60
Seagen Inc.$23.29

Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 78th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.

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

Dr. Deborah Deeley, MD

General Practice

16 yrs NPPES
NPI 1124336888
3625 E THOUSAND OAKS BLVD STE 220, Westlake Village, CA 91362(805) 494-3200
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. Julie Huynh, MD

Internal Medicine

16 yrs NPPES
NPI 1619286101
1250 LA VENTA DR STE 202, Westlake Village, CA 91361(805) 496-5153
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $650.00 (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.

$650.00

Total received

2

Transactions

2

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$525.00
E.R. Squibb & Sons, L.L.C.$125.00

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 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 Julie Huynh do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Priya Parmar, MD

Psychiatry

16 yrs NPPES
NPI 1316240369
2629 TOWNSGATE RD STE 210, Westlake Village, CA 91361(805) 835-4401
NPPES public registry
CMS Open Payments· $1,239 (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.

$1,239

Total received

48

Transactions

10

Paying companies

Top paying companies

AbbVie Inc.$275.88
Otsuka America Pharmaceutical, Inc.$236.01
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)$210.03
Alkermes, Inc.$138.50
Tris Pharma Inc$106.22
Lundbeck LLC$104.30

Among the 57,336 psychiatry doctors we've analyzed, about 24% received any industry payment (median $180 among those who did). This doctor's total is higher than 96% of that group — among the highest recipients.

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

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

Dr. Rodolfo Gutierrez, MD

Internal Medicine

15 yrs NPPES
NPI 1184920944
1250 LA VENTA DR STE 202, Westlake Village, CA 91361(805) 496-5153
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $5,498 (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.

$5,498

Total received

127

Transactions

35

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$2,417
Mirati Therapeutics, Inc.$265.65
Regeneron Healthcare Solutions, Inc.$245.02
Takeda Pharmaceuticals U.S.A., Inc.$205.71
Incyte Corporation$195.46
GlaxoSmithKline, LLC.$171.86

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 Rodolfo Gutierrez do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Bahram Namdari, DO

Anesthesiology

15 yrs NPPES
NPI 1730479700
696 HAMPSHIRE RD STE 100, Westlake Village, CA 91361(805) 413-7921
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $261.35 (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.

$261.35

Total received

3

Transactions

1

Paying companies

Top paying companies

Boston Scientific Corporation$261.35

Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 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 anesthesiology doctors.

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

Dr. Angela Valle, MD

Obstetrics & Gynecology

15 yrs NPPES
NPI 1720371545
1250 LA VENTA DR, SUITE 105, Westlake Village, CA 91361(805) 557-7180
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. Vishnudut Ramyead, MD

Anesthesiology

14 yrs NPPES
NPI 1053684993
1719, SHETLAND PL., Westlake Village, CA 91362(805) 449-4187
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. Chuie Yuen, MD

Family Medicine

14 yrs NPPES
NPI 1447516471
4553 LA TIENDA RD, Westlake Village, CA 91362(310) 683-9646
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. Harpreet Bawa, MD

Orthopaedic Surgery

14 yrs NPPES
NPI 1033472022
30870 RUSSELL RANCH RD STE 330, Westlake Village, CA 91362(805) 497-7015
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $69,980 (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.

$69,980

Total received

59

Transactions

8

Paying companies

Top paying companies

Stryker Corporation$69,375
SPR Therapeutics, Inc$334.98
Zimmer Biomet Holdings, Inc.$157.02
Heraeus Medical, LLC.$37.65
DePuy Synthes Sales Inc.$23.79
ERMI LLC$19.69

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 among those who did). This doctor's total is higher than 96% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US orthopaedic surgery doctors.

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

Dr. Jennifer Stark, DO

Plastic Surgery

14 yrs NPPES
NPI 1063763548
4373 PARK TERRACE DR UNIT 101, Westlake Village, CA 91361(805) 449-7204
NPPES public registry
CMS Open Payments· $58.11 (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.

$58.11

Total received

3

Transactions

2

Paying companies

Top paying companies

Galderma Laboratories, L.P.$30.61
Mentor Worldwide LLC$27.50

Among the 5,676 plastic surgery doctors we've analyzed, about 63% received any industry payment (median $311 among those who did). This doctor's total is on the lower end — around the 46th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US plastic surgery doctors.

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

Dr. Caroline Bessolo, MD

Anesthesiology

13 yrs NPPES
NPI 1437491362
870 HARTGLEN AVE, Westlake Village, CA 91361(805) 231-2954
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. Artur Fahradyan, MD

Surgery

13 yrs NPPES
NPI 1366885345
911 HAMPSHIRE RD STE 1, Westlake Village, CA 91361(805) 418-9891
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $400.49 (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.

$400.49

Total received

10

Transactions

3

Paying companies

Top paying companies

KLS-Martin L.P.$357.19
Stryker Corporation$25.30
Medline Industries LP$18.00

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 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 surgery doctors.

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

Dr. Ethan Baughman, MD

Plastic Surgery

13 yrs NPPES
NPI 1619316783
32144 AGOURA RD STE 220, Westlake Village, CA 91361(805) 409-7537
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $225.72 (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.

$225.72

Total received

1

Transactions

1

Paying companies

Top paying companies

Urgo Medical North America, LLC$225.72

Among the 5,676 plastic surgery doctors we've analyzed, about 63% received any industry payment (median $311 among those who did). This doctor's total ranks around the 63th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US plastic surgery doctors.

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

Dr. Joseph Miletich, MD

Internal Medicine

13 yrs NPPES
NPI 1548690290
629 LAKEVIEW CANYON RD, Westlake Village, CA 91362(805) 796-8517
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. Lauren Eisenbud, MD

Hematology & Oncology

12 yrs NPPES
NPI 1245650563
1250 LA VENTA DR STE 202, Westlake Village, CA 91361(805) 496-5153
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $143.70 (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.

$143.70

Total received

3

Transactions

2

Paying companies

Top paying companies

Alexion Pharmaceuticals, Inc.$90.82
Myriad Genetic Laboratories, Inc.$52.88

Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 51th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.

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

Dr. Gabriela Sauder, MD

Geriatric Medicine

12 yrs NPPES
NPI 1013328343
1250 LA VENTA DR STE 211, Westlake Village, CA 91361(805) 494-6920
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. Olayinka Warritay, MD

Family Medicine

12 yrs NPPES
NPI 1447661996
3967 E THOUSAND OAKS BLVD, Westlake Village, CA 91362(972) 745-7500
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. Joseph Collins, DO

Physical Medicine & Rehabilitation

12 yrs NPPES
NPI 1053723064
150 VIA MERIDA, Westlake Village, CA 91362(805) 370-4420
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. Partik Singh, MD

Dermatology

11 yrs NPPES
NPI 1720479488
1240 S WESTLAKE BLVD, Westlake Village, CA 91361(805) 495-0551
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $177.33 (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.

$177.33

Total received

2

Transactions

2

Paying companies

Top paying companies

Arcutis Biotherapeutics, Inc.$146.05
Ortho Dermatologics, a division of Bausch Health US, LLC$31.28

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 52th percentile of that group.

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

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

Dr. Joseph Mendelis, MD

Orthopaedic Surgery

11 yrs NPPES
NPI 1467847525
30870 RUSSELL RANCH RD STE 330, Westlake Village, CA 91362(805) 497-7015
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $924.04 (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.

$924.04

Total received

11

Transactions

8

Paying companies

Top paying companies

Alphatec Spine, Inc$270.17
Baxter Healthcare$210.60
Medtronic, Inc.$192.09
Treace Medical Concepts, Inc.$72.69
Kyocera Medical Technologies, Inc.$64.83
Globus Medical, Inc.$43.84

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 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 orthopaedic surgery doctors.

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

Dr. Mark Hall, MD

Rheumatology

11 yrs NPPES
NPI 1891181103
141 TRIUNFO CANYON RD STE 110, Westlake Village, CA 91361(805) 371-1393
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. Shyam Kolangara, MD

Internal Medicine

11 yrs NPPES
NPI 1497138499
1250 LA VENTA DR STE 207, Westlake Village, CA 91361(805) 494-6920
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $20.28 (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.

$20.28

Total received

1

Transactions

1

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$20.28

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 66th percentile of that group.

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

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

Dr. Abby Uhrinak, MD

Obstetrics & Gynecology

11 yrs NPPES
NPI 1528431673
32144 AGOURA RD STE 100, Westlake Village, CA 91361(805) 557-7180
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. Susan Jerian, MD

Internal Medicine

11 yrs NPPES
NPI 1457726440
2625 TOWNSGATE RD, SUITE 330, Westlake Village, CA 91361(805) 267-1268
NPPES public registry
CMS Open Payments· $7,100 (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.

$7,100

Total received

3

Transactions

2

Paying companies

Top paying companies

Genentech, Inc.$6,000
Gilead Sciences, Inc.$1,100

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 Susan Jerian do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Chelsey Kahanowitch, DO

Family Medicine

10 yrs NPPES
NPI 1750743530
2239 TOWNSGATE RD STE 208, Westlake Village, CA 91361(805) 601-5051
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $66.61 (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.

$66.61

Total received

1

Transactions

1

Paying companies

Top paying companies

Myriad Women's Health, Inc.$66.61

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Natalie Abrahamian, MD

Internal Medicine

9 yrs NPPES
NPI 1356882567
141 TRIUNFO CANYON RD STE 110, Westlake Village, CA 91361(805) 371-1393
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. Megan Shaffer, MD

Pediatrics

9 yrs NPPES
NPI 1164953204
1250 LA VENTA DR STE 105, Westlake Village, CA 91361(805) 557-7187
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.

Doctors in Westlake Village, CA — NPPES Registry | DoctorsProof — Page 2 | DoctorsProof