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. Joseph Fisch, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Karen Maples, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Mahin Mashhood, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Maria Reynoso, MDBellflower, CA · $192 in drug and device payments (2025) ·
(562) 461-3000 Dr. Mark Snyder, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Melanie Ashe, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Mitchell Rabbi, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Nela Garay, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. On Lim, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Patricia Bajamundi, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Renee Polhamus, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Thomas Ciaccio, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Varoosh Alaverdian, MDBellflower, CA · $122 in drug and device payments (2025) ·
(562) 461-3000 Dr. Vicki Cordts, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Zoltan Katona, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Anjali Rao, MDBelmont, CA · No drug or device payments recorded (2025) ·
(650) 596-7000 Dr. Silvia Teran, M.D.Benicia, CA · No drug or device payments recorded (2025) ·
(707) 745-1720 Dr. Amy Kane, M.D.Berkeley, CA · $428 in drug and device payments (2025) ·
(510) 495-0310 Dr. Angelyn Thomas, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-5600 Dr. Ann Eastman, MDBerkeley, CA · No drug or device payments recorded (2025) ·
(510) 993-7907 Dr. Arzou Ahsan, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 845-8047 Dr. Attia Kadri, MDBerkeley, CA · $146 in drug and device payments (2025) · Telehealth ·
(510) 204-5514 Dr. Beth Matlock, M.D,Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 845-8047 Dr. Brittany Schall, MDBerkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-5600 Dr. Cheruba Prabakar, M.DBerkeley, CA · $241 in drug and device payments (2025) ·
(510) 204-3977 Dr. Cindy Zhang, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-5514 Dr. Deepti Gupta, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-5600 Dr. Diane SpeechleyBerkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-3977 Dr. Eleanore Kim-moon, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 642-2000 Dr. Elizabeth Kanwit, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-8190 Dr. Frank Brown, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 845-0600 Dr. Jim Nishimine, MDBerkeley, CA · No drug or device payments recorded (2025) ·
(510) 644-3000 Dr. Katarina Lanner-cusin, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-8190 Dr. Kathleen Chung, MDBerkeley, CA · $154 in drug and device payments (2025) · Telehealth ·
(510) 204-5600 Dr. Laer Streeter, MD, MPHBerkeley, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 204-5600 Dr. Lonnie Lin, MDBerkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-0965 Dr. Mahkam Tavallaee, M.D., M.P.H.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-4444 Dr. Maria Reyes, MDBerkeley, CA · $1,026 in drug and device payments (2025) · Telehealth ·
(510) 204-5770 Dr. Nadya Kondrashov, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-4444 Dr. Pamela PetersBerkeley, CA · $8,290 in drug and device payments (2025) · Telehealth ·
(510) 204-4444 Dr. Pavithra Venkat, MDBerkeley, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 204-5600 Dr. Rachel Budker, MDBerkeley, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 204-5600 Dr. Rebecca Taub, MDBerkeley, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 204-5600 Dr. Richard Rudd, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-8160 Dr. Risa Kagan, M.D,Berkeley, CA · $116,604 in drug and device payments (2025) ·
(510) 204-5600 Dr. Robert Stuart, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 643-7117 Dr. Stanley Wulf, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 558-8852 Dr. Tamandra Morgan, MDBerkeley, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 204-5600 Dr. Andrew Florin, MD, MSBeverly Hills, CA · $1,199 in drug and device payments (2025) ·
(310) 657-1600 Dr. Anita Kovacic, MDBeverly Hills, CA · No drug or device payments recorded (2025) ·
(310) 659-6210 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.
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