HealthcareDiscovery.AI / Doctors / California / Obstetrics & Gynecology

OB-GYNs in California

Data updated monthly · Last refresh October 2026

5,103 Obstetrics & Gynecology providers practice in California, including 564 (11%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

5,103providers
564telehealth
Los Angelestop city

Obstetrics & Gynecology by city in California

Choose a city to see providers there.

Obstetrics & Gynecology in Los Angeles380 providers
Obstetrics & Gynecology in San Diego278 providers
Obstetrics & Gynecology in San Francisco249 providers
Obstetrics & Gynecology in Sacramento197 providers
Obstetrics & Gynecology in San Jose128 providers
Obstetrics & Gynecology in Oakland100 providers
Obstetrics & Gynecology in Orange81 providers
Obstetrics & Gynecology in Torrance76 providers
Obstetrics & Gynecology in Fresno74 providers
Obstetrics & Gynecology in Bakersfield70 providers
Obstetrics & Gynecology in Riverside69 providers
Obstetrics & Gynecology in La Jolla66 providers
Obstetrics & Gynecology in Long Beach63 providers
Obstetrics & Gynecology in Loma Linda61 providers
Obstetrics & Gynecology in Santa Monica57 providers
Obstetrics & Gynecology in Walnut Creek56 providers
Obstetrics & Gynecology in Anaheim56 providers
Obstetrics & Gynecology in Santa Clara53 providers
Obstetrics & Gynecology in Modesto53 providers
Obstetrics & Gynecology in Mountain View50 providers
Obstetrics & Gynecology in Fontana50 providers
Obstetrics & Gynecology in Fremont49 providers
Obstetrics & Gynecology in Pasadena45 providers
Obstetrics & Gynecology in Roseville45 providers

Obstetrics & Gynecology providers in California

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Niharika Ravichandran, MD
San Francisco, CA · $24 in drug and device payments (2025) · (415) 353-4600
Dr. Nikita Shah, M.D.
San Francisco, CA · $539 in drug and device payments (2025) · Telehealth · (415) 750-7050
Dr. Nita Godhwani, M.D., MS
San Francisco, CA · No drug or device payments recorded (2025) · (415) 206-3061
Dr. Nuriya Robinson, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 206-3061
Dr. Onouwem Nseyo
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 206-4069
Dr. Onyemaechi Anoruo, MD, MPH, MS
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-3400
Dr. Oyoung Kong, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 738-8212
Dr. Pamela Chan, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Paolo Rinaudo, M.D., PH.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-9776
Dr. Patricia Robertson, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-2566
Dr. Pearl Yee, MD
San Francisco, CA · $38 in drug and device payments (2025) · (415) 405-0200
Dr. Rachel Brodie, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-4199
Dr. Rachel Levy, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-4562
Dr. Rachel Shu, MD
San Francisco, CA · $178 in drug and device payments (2025) · (415) 349-6800
Dr. Rachna Vanjani, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-3400
Dr. Rafa Ifthikhar
San Francisco, CA · $18 in drug and device payments (2025) · (628) 206-8358
Dr. Ramey Littell, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Raveen Bhaskar, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-4186
Dr. Rebecca Jackson, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 206-5679
Dr. Rebecca Yee, MD
San Francisco, CA · $650 in drug and device payments (2025) · Telehealth · (415) 923-3123
Dr. Rena Hu, M.D.
San Francisco, CA · $484 in drug and device payments (2025) · (415) 391-9686
Dr. Reuben Clay, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 923-3123
Dr. Rhoda Nussbaum, MD
San Francisco, CA · $36 in drug and device payments (2025) · (415) 833-2000
Dr. Roberta Shao, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Robert Domush, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 885-7788
Dr. Robert Nachtigall, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Robyn Lamar, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 833-2000
Dr. Rosanne Botha, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 641-2140
Dr. Ruchira Sharma, MD
San Francisco, CA · $89 in drug and device payments (2025) · (415) 353-3400
Dr. Ryan Duggal, MD
San Francisco, CA · $27 in drug and device payments (2025) · (415) 353-2566
Dr. Sally Greenwald, MD, MPH
San Francisco, CA · $23 in drug and device payments (2025) · (781) 718-3024
Dr. Sally Zhen
San Francisco, CA · No drug or device payments recorded (2025) · (415) 750-7050
Dr. Samantha Kruger, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-2566
Dr. Samuel Young, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 391-9686
Dr. Sarah Hebl, M.D.
San Francisco, CA · $353 in drug and device payments (2025) · (415) 379-9794
Dr. Sarah Isquick, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 206-4069
Dr. Sarah Mandel, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Sarah Wilson Hannay, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 206-3061
Dr. Sara Whetstone, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 206-3061
Dr. Serena Liu, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 885-7788
Dr. Shawna Hedley, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2200
Dr. Sienmi Du, MD, PHD
San Francisco, CA · $22 in drug and device payments (2025) · Telehealth · (415) 476-5192
Dr. Sonia Badheka, D.O.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-3400
Dr. Stacy Fang, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 750-7050
Dr. Stephanie Chun, MD
San Francisco, CA · $253 in drug and device payments (2025) · Telehealth · (415) 379-6800
Dr. Stephanie Terry, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-0071
Dr. Steven Masters, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Sudhi Trye, M.D.
San Francisco, CA · $182 in drug and device payments (2025) · (800) 321-6879
Dr. Susan Bertolli, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Susan Crowe, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-3400

Conditions Obstetrics & Gynecology providers in California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Obstetrics & Gynecology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Obstetrics & Gynecology providers are in California?

There are 5,103 Obstetrics & Gynecology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Obstetrics & Gynecology providers in California offer telehealth?

Yes. 564 of the 5,103 Obstetrics & Gynecology providers in California (about 11%) report offering telehealth services in CMS data.

Which cities in California have the most Obstetrics & Gynecology providers?

Los Angeles (380), San Diego (278), San Francisco (249) have the highest concentration of Obstetrics & Gynecology providers in California.

How many Obstetrics & Gynecology providers in California received drug or device company payments?

1,864 of 5,103 Obstetrics & Gynecology providers in California (37%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Obstetrics & Gynecology providers in California treat?

Obstetrics & Gynecology providers commonly treat pregnancy care, endometriosis, fibroids, PCOS, menopause and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most OB-GYNs in California work in independent practices or large health systems?

Among 2,619 OB-GYNs in California enrolled in Medicare, 18% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 66% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do OB-GYNs in California work at?

According to CMS facility affiliation records, the California hospitals where the most OB-GYNs hold privileges are Hoag Memorial Hospital Presbyterian in Newport Beach; Cedars-Sinai Medical Center in Los Angeles; California Pacific Medical Ctr-Davies Campus Hosp in San Francisco.

Obstetrics & Gynecology in all 50 states Search all 5,103 in the directory Ask Zach for help choosing

Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Obstetrics & Gynecology in California? Get featured.