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 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. Susan HuangSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 221-7200 Dr. Susan Tien, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-3937 Dr. Susan WilsonSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 750-7050 Dr. Tami RowenSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 885-7788 Dr. Tania Serna, M.D.San Francisco, CA · $2,896 in drug and device payments (2025) ·
(415) 885-7788 Dr. Tarika Williams, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-2773 Dr. Teresa Depineres, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 206-5679 Dr. Terrence Jones, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Therese Gadomski, MDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 353-3400 Dr. Thomas Madland, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 781-5333 Dr. Tracey Mclean, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 206-4069 Dr. Traci Iwamoto, M.D.San Francisco, CA · $370 in drug and device payments (2025) ·
(415) 353-2566 Dr. Tushani Illangasekare, MDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 206-4069 Dr. Uchechukwu Ezeh, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-7475 Dr. Ulrike Savage, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-9183 Dr. Vanessa Jacoby, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 206-5679 Dr. Victor Fujimoto, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-3035 Dr. Victoria Hall, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Victoria StenmarkSan Francisco, CA · No drug or device payments recorded (2025) ·
(626) 673-5762 Dr. Victoria Woo, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-5192 Dr. Victor LongSan Francisco, CA · $217 in drug and device payments (2025) ·
(415) 206-3061 Dr. Wenjia Zhang, M.D.San Francisco, CA · $354 in drug and device payments (2025) · Telehealth ·
(415) 476-5192 Dr. Wing Lee, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 788-1072 Dr. Yamilee Bermingham, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 641-2140 Dr. Yinn Tzeng, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Yolanda Tinajero, MDSan Francisco, CA · $50 in drug and device payments (2025) · Telehealth ·
(415) 206-4069 Dr. Yuan-da Fan, M.D.San Francisco, CA · $34 in drug and device payments (2025) ·
(415) 781-5300 Dr. Yue Song, MD, MPH, MSSan Francisco, CA · No drug or device payments recorded (2025) ·
(628) 206-3060 Dr. Zeynep Koc, MDSan Francisco, CA · $159 in drug and device payments (2025) ·
(415) 353-7475 Dr. Ziyad Hannon, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 334-0999 Dr. Zoe Feld, MDSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 666-1250 Dr. Cindy Chou, MDSan Gabriel, CA · $28 in drug and device payments (2025) ·
(626) 576-1214 Dr. David Kim, M.D.San Gabriel, CA · No drug or device payments recorded (2025) ·
(626) 576-1214 Dr. Dominique Doan, M.D.San Gabriel, CA · $168 in drug and device payments (2025) ·
(626) 300-0005 Dr. Dorothy Hong, MDSan Gabriel, CA · $177 in drug and device payments (2025) ·
(626) 576-1214 Dr. May Araki, MDSan Gabriel, CA · No drug or device payments recorded (2025) ·
(626) 576-1214 Dr. Robert Cheng, M.D.San Gabriel, CA · No drug or device payments recorded (2025) ·
(626) 457-8226 Dr. Shaun Grady, MDSan Gabriel, CA · No drug or device payments recorded (2025) ·
(626) 576-1214 Dr. Tejinder Sandhu, M.D.Sanger, CA · No drug or device payments recorded (2025) ·
(559) 875-7149 Dr. Akila Annamalai, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 972-7000 Dr. Alisa Kim, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 972-6202 Dr. Amir Hadid, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 972-7000 Dr. Andrea Jelks, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 885-5000 Dr. Anjali Tate, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 523-3870 Dr. Annette Thomas, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 972-7000 Dr. Annie Stapleton, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 885-5550 Dr. Ariana Dagdag, MDSan Jose, CA · $31 in drug and device payments (2025) ·
(408) 885-5554 Dr. Asal Homayouni, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 972-3000 Dr. Bao-thuong Bui, M.D.San Jose, CA · No drug or device payments recorded (2025) ·
(408) 972-7214 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.
- Pregnancy care
- Endometriosis
- Fibroids
- PCOS
- Menopause
- Contraception
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