DoctorsProofNPPES directory · verify at state boards

Obstetrics & Gynecology in Walnut Creek, CA

60 verified obstetrics & gynecology doctors in Walnut Creek.

OB/GYNs provide women's reproductive health care, including pregnancy, childbirth, and gynecologic conditions.

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. Janine Senior, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1154321503
112 LA CASA VIA STE 300, Walnut Creek, CA 94598(925) 239-0012
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $302.53 (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.

$302.53

Total received

21

Transactions

6

Paying companies

Top paying companies

AbbVie Inc.$130.94
Exact Sciences Corporation$67.15
Pfizer Inc.$56.59
Mayne Pharma Commercial LLC$29.84
Evofem Biosciences, Inc.$15.78
Organon LLC$2.23

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 83th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Janette Walker, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1831199280
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 945-6600
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $143.85 (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.

$143.85

Total received

4

Transactions

4

Paying companies

Top paying companies

Astellas Pharma US Inc$99.99
Organon LLC$17.90
AbbVie Inc.$16.61
Mayne Pharma Commercial LLC$9.35

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 74th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Christine Riley, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1194713834
2121 YGNACIO VALLEY RD, SUITE E206, Walnut Creek, CA 94598(925) 932-0390
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. Johanne Poulin, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1033193040
60 AMIGO RD, Walnut Creek, CA 94596(781) 331-1999
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. Tanees Edraki, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1881644482
100 MONTEGO, STE 100, Walnut Creek, CA 94598(925) 627-3440
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. Nadine Hanna, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1043244007
112 LA CASA VIA STE 200, Walnut Creek, CA 94598(925) 933-4747
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $791.97 (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.

$791.97

Total received

31

Transactions

9

Paying companies

Top paying companies

Astellas Pharma US Inc$208.13
Pfizer Inc.$143.72
AbbVie Inc.$135.34
Minerva Surgical, Inc$76.79
Exact Sciences Corporation$75.73
Bayer HealthCare Pharmaceuticals Inc.$44.95

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 is higher than 93% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Yaron Friedman, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1730104704
130 LA CASA VIA BLDG 3, SUITE 112, Walnut Creek, CA 94598(925) 878-8795
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $71.04 (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.

$71.04

Total received

3

Transactions

2

Paying companies

Top paying companies

Pfizer Inc.$38.54
Intuitive Surgical, Inc.$32.50

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 67th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Gerald Katz, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1306868450
112 LA CASA VIA STE 200, Walnut Creek, CA 94598(925) 933-4747
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $691.19 (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.

$691.19

Total received

30

Transactions

10

Paying companies

Top paying companies

Astellas Pharma US Inc$151.68
Pfizer Inc.$133.54
AbbVie Inc.$106.07
Minerva Surgical, Inc$76.79
Exact Sciences Corporation$52.38
Bayer HealthCare Pharmaceuticals Inc.$44.95

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 is higher than 92% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Luman Hughes, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1124040274
112 LA CASA VIA STE 200, Walnut Creek, CA 94598(925) 933-4747
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $572.11 (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.

$572.11

Total received

24

Transactions

10

Paying companies

Top paying companies

Astellas Pharma US Inc$181.13
AbbVie Inc.$120.49
Pfizer Inc.$70.24
Bayer HealthCare Pharmaceuticals Inc.$44.60
Mayne Pharma Commercial LLC$37.45
Exact Sciences Corporation$31.01

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 is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Sari Kasper, DO

Obstetrics & Gynecology

20 yrs NPPES
NPI 1194739110
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 945-6600
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $173.86 (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.

$173.86

Total received

6

Transactions

4

Paying companies

Top paying companies

Astellas Pharma US Inc$72.99
AbbVie Inc.$63.40
Exact Sciences Corporation$19.57
Organon LLC$17.90

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 76th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Stephen Wells, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1659385151
120 LA CASA VIA STE 208, Walnut Creek, CA 94598(925) 935-5356
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $801.51 (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.

$801.51

Total received

35

Transactions

12

Paying companies

Top paying companies

AbbVie Inc.$306.77
Astellas Pharma US Inc$138.25
Organon LLC$109.61
Pfizer Inc.$48.17
CooperSurgical, Inc.$33.80
Hologic Sales and Service, LLC$28.34

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 is higher than 93% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Rosemary Delgado, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1235140500
1776 YGNACIO VALLEY RD., STE 208, Walnut Creek, CA 94598(925) 937-9345
NPPES public registry
CMS Open Payments· $571.84 (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.

$571.84

Total received

10

Transactions

8

Paying companies

Top paying companies

sanofi-aventis U.S. LLC$123.69
Accord Healthcare, Inc.$119.63
Mallinckrodt Hospital Products Inc.$118.95
AbbVie Inc.$104.62
Organon LLC$51.27
Pfizer Inc.$19.27

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 is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Stephen Weinstein, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1366556102
240 LA CASA VIA, 100, Walnut Creek, CA 94598(925) 932-2565
NPPES public registry
CMS Open Payments· $295.74 (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.

$295.74

Total received

6

Transactions

3

Paying companies

Top paying companies

Astellas Pharma US Inc$253.51
Exact Sciences Corporation$23.83
Pfizer Inc.$18.40

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 83th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. John Crockett, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1134221021
240 LA CASA VIA STE 100, Walnut Creek, CA 94598(925) 519-2866
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $28.62 (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.

$28.62

Total received

1

Transactions

1

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$28.62

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 60th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Anh Do, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1548362122
1455 MONTEGO STE 100, Walnut Creek, CA 94598(925) 627-3440
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. Sara Mark, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1417035924
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Mindy Plotkin, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1588742050
112 LA CASA VIA STE 200, Walnut Creek, CA 94598(925) 933-4747
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $498.92 (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.

$498.92

Total received

21

Transactions

8

Paying companies

Top paying companies

Astellas Pharma US Inc$223.26
Exeltis, USA Inc.$64.40
Bayer HealthCare Pharmaceuticals Inc.$54.83
Pfizer Inc.$40.26
Mayne Pharma Commercial LLC$39.07
AbbVie Inc.$30.97

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 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Mark Patterson, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1063590677
2657 SAKLAN INDIAN DR APT 2, Walnut Creek, CA 94595(925) 954-8960
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. Robert Cole, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1538247713
110 TAMPICO, #210, Walnut Creek, CA 94598(925) 935-6952
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. Timothy Leach, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1356429534
110 TAMPICO STE 210, Walnut Creek, CA 94598(925) 935-6952
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $631.24 (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.

$631.24

Total received

33

Transactions

9

Paying companies

Top paying companies

Astellas Pharma US Inc$173.78
Pfizer Inc.$136.74
AbbVie Inc.$67.12
Mayne Pharma Commercial LLC$51.37
Myriad Women's Health, Inc.$48.08
Daiichi Sankyo Inc.$47.49

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 is higher than 91% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. David Niver, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1407934573
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Emily Cronbach, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1902984073
320 LENNON LN, Walnut Creek, CA 94598(925) 906-2000
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. Susan Schley, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1699853770
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Elaine Carlitz, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1902984065
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Steven Zurnacian, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1710065875
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Larry Dotson, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1861570947
320 LENNON LN, Walnut Creek, CA 94598(925) 906-2000
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. Dale Tucker, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1265510341
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Francis Wright, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1033297130
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
NPPES public registry
CMS Open Payments· $47.54 (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.

$47.54

Total received

2

Transactions

2

Paying companies

Top paying companies

AbbVie Inc.$25.63
IDORSIA PHARMACEUTICALS US INC$21.91

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 64th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Michael Jordan, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1215015300
320 LENNON LN, Walnut Creek, CA 94598(925) 906-2000
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. Jean Kayser, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1659459741
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Phuong-Anh Bui, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1396817102
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
NPPES public registry
CMS Open Payments· $19.77 (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.

$19.77

Total received

1

Transactions

1

Paying companies

Top paying companies

IDORSIA PHARMACEUTICALS US INC$19.77

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 57th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

Payments to Phuong-Anh Bui do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Derek Abbassi, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1841364155
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Mona Orady, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1003970773
2970 CAMINO DIABLO STE 200, Walnut Creek, CA 94597(415) 500-8133
NPPES public registry
CMS Open Payments· $9,088 (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.

$9,088

Total received

20

Transactions

6

Paying companies

Top paying companies

Medicaroid, Inc.$6,253
Baxter Healthcare$2,543
AbbVie Inc.$205.93
Myriad Women's Health, Inc.$42.34
Minerva Surgical, Inc$24.26
Shield Therapeutics Inc$19.45

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 is higher than 98% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Mehrnoosh Almassi, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1679622872
1840 SAN MIGUEL DR STE 100, Walnut Creek, CA 94596(925) 356-8990
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $132.43 (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.

$132.43

Total received

6

Transactions

3

Paying companies

Top paying companies

Astellas Pharma US Inc$72.99
Mayne Pharma Commercial LLC$40.17
Pfizer Inc.$19.27

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 73th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Donna Di Cenzo, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1710039524
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Robert Mayo, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1811042807
4225 ARBOLADO DR, Walnut Creek, CA 94598(925) 930-7740
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 Kaplan, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1902935869
1776 YGNACIO VALLEY RD, SUITE 104, Walnut Creek, CA 94598(925) 932-1333
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. Megan Jarvis Lavin, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1104957349
320 LENNON LN, PARK SHADELANDS, Walnut Creek, CA 94598(925) 469-2239
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. Madhavi Vemulapalli, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1063627362
112 LA CASA VIA STE 300, Walnut Creek, CA 94598(925) 239-0012
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $224.57 (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.

$224.57

Total received

15

Transactions

4

Paying companies

Top paying companies

AbbVie Inc.$147.24
Exact Sciences Corporation$53.89
Evofem Biosciences, Inc.$15.78
Mayne Pharma Commercial LLC$7.66

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 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Serena Lin, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1366650889
1515 NEWELL AVE, DEPARTMENT OF WOMEN'S HEALTH, Walnut Creek, CA 94596(925) 295-4040
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. April Tritto, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1184825135
1425 S MAIN ST, DEPT. OF OB-GYN, Walnut Creek, CA 94596(925) 295-7278
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 Rose, MD

Obstetrics & Gynecology

18 yrs NPPES
NPI 1245492925
112 LA CASA VIA STE 300, Walnut Creek, CA 94598(925) 239-0012
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $357.05 (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.

$357.05

Total received

24

Transactions

7

Paying companies

Top paying companies

AbbVie Inc.$140.08
Pfizer Inc.$76.40
Mayne Pharma Commercial LLC$55.34
Intuitive Surgical, Inc.$32.50
Exact Sciences Corporation$28.44
Evofem Biosciences, Inc.$15.78

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 85th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Melissa Owens, MD

Obstetrics & Gynecology

18 yrs NPPES
NPI 1568607414
1450 TREAT BLVD # 200, Walnut Creek, CA 94597(925) 254-9842
NPPES public registry
CMS Open Payments· $34.04 (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.

$34.04

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$34.04

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 61th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Sara Won, MD

Obstetrics & Gynecology

16 yrs NPPES
NPI 1003134180
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4040
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. Whitney Dewalt, MD

Obstetrics & Gynecology

16 yrs NPPES
NPI 1720382286
1515 NEWELL AVE, Walnut Creek, CA 94596(925) 295-4000
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.

Dr. Brian Kellert, DO

Obstetrics & Gynecology

15 yrs NPPES
NPI 1215224761
110 TAMPICO DRIVE SUITE 100, Walnut Creek, CA 94598(925) 891-9033
NPPES public registry
CMS Open Payments· $29.18 (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.

$29.18

Total received

1

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$29.18

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 60th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Shannon Sullivan-Cramer, MD

Obstetrics & Gynecology

13 yrs NPPES
NPI 1255673463
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 945-6600
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $23,569 (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.

$23,569

Total received

25

Transactions

3

Paying companies

Top paying companies

Intuitive Surgical, Inc.$23,445
Astellas Pharma US Inc$72.99
AbbVie Inc.$50.62

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 is higher than 99% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

Payments to Shannon Sullivan-Cramer do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jessica Johns, MD

Obstetrics & Gynecology

13 yrs NPPES
NPI 1841634342
1450 TREAT BLVD # 200, Walnut Creek, CA 94597(925) 254-9840
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $61.74 (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.

$61.74

Total received

3

Transactions

2

Paying companies

Top paying companies

Amgen Inc.$38.11
Hologic Sales and Service, LLC$23.63

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 65th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Robert Hubbell, MD

Obstetrics & Gynecology

13 yrs NPPES
NPI 1194156505
838 STONEHAVEN DR, Walnut Creek, CA 94598(925) 933-0664
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. Richard Kaplan, MD

Obstetrics & Gynecology

12 yrs NPPES
NPI 1376969774
1808 CASTLE GATE ROAD, Walnut Creek, CA 94595(925) 352-4676
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. Lillian Lanka, MD

Obstetrics & Gynecology

12 yrs NPPES
NPI 1104245711
634 SHADOWHAWK WAY, Walnut Creek, CA 94595(925) 287-1750
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. Heidi Chang, MD

Obstetrics & Gynecology

12 yrs NPPES
NPI 1649681982
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 393-0033
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $173.81 (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.

$173.81

Total received

4

Transactions

3

Paying companies

Top paying companies

Medtronic, Inc.$105.26
AstraZeneca Pharmaceuticals LP$42.51
Myriad Genetic Laboratories, Inc.$26.04

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 76th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. My-Linh Nguyen, MD

Obstetrics & Gynecology

11 yrs NPPES
NPI 1790173292
100 N WIGET LN STE 207, Walnut Creek, CA 94598(925) 937-7740
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $290.22 (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.

$290.22

Total received

14

Transactions

7

Paying companies

Top paying companies

AbbVie Inc.$112.75
Astellas Pharma US Inc$54.35
Boston Scientific Corporation$33.49
UroGen Pharma, Inc.$32.57
Endo Pharmaceuticals Inc.$22.80
Axonics, Inc.$19.77

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 83th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Lauren Sobel, DO

Obstetrics & Gynecology

10 yrs NPPES
NPI 1184087199
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4070
NPPES public registry
CMS Open Payments· $30.00 (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.

$30.00

Total received

1

Transactions

1

Paying companies

Top paying companies

Medicines360$30.00

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 60th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Sruthi Sakamuri, MD

Obstetrics & Gynecology

9 yrs NPPES
NPI 1023541471
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 945-6600
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. Nicole Yee, MD

Obstetrics & Gynecology

9 yrs NPPES
NPI 1942733720
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 945-6600
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $219.38 (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.

$219.38

Total received

8

Transactions

6

Paying companies

Top paying companies

Astellas Pharma US Inc$99.99
AbbVie Inc.$37.16
Intuitive Surgical, Inc.$27.40
Exact Sciences Corporation$19.57
Organon LLC$17.90
Mayne Pharma Commercial LLC$17.36

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 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Corinne Jansen, MD

Obstetrics & Gynecology

8 yrs NPPES
NPI 1679065817
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 393-0033
NPPES public registry
CMS Open Payments· $118.27 (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.

$118.27

Total received

1

Transactions

1

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$118.27

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 71th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Shani Lerner, MD

Obstetrics & Gynecology

8 yrs NPPES
NPI 1144714874
320 LENNON LN, Walnut Creek, CA 94598(925) 906-2000
NPPES public registry
CMS Open Payments· $20.80 (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.

$20.80

Total received

1

Transactions

1

Paying companies

Top paying companies

Axonics, Inc.$20.80

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 58th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Rusna Jhita, MD

Obstetrics & Gynecology

8 yrs NPPES
NPI 1053805200
112 LA CASA VIA STE 300, Walnut Creek, CA 94598(925) 239-0012
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $279.14 (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.

$279.14

Total received

15

Transactions

8

Paying companies

Top paying companies

Pfizer Inc.$57.13
AbbVie Inc.$52.50
Mayne Pharma Commercial LLC$50.75
Shield Therapeutics Inc$37.24
Intuitive Surgical, Inc.$32.50
Bayer HealthCare Pharmaceuticals Inc.$27.26

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 82th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Emma Judin, MD

Obstetrics & Gynecology

1 yrs NPPES
NPI 1497635346
112 LA CASA VIA STE 300, Walnut Creek, CA 94598(925) 239-0012
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.

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