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. Jasbir Gill
Stockton, CA · No drug or device payments recorded (2025) · (209) 933-9888
Dr. Jennifer Phung, M.D.
Stockton, CA · $18 in drug and device payments (2025) · Telehealth · (209) 957-7050
Dr. Ji Young Lee, M.D.
Stockton, CA · No drug or device payments recorded (2025) · Telehealth · (209) 948-5940
Dr. Joseph Redding, M.D.
Stockton, CA · No drug or device payments recorded (2025) · (209) 957-7050
Dr. Karen Poirier-brode, M.D.
Stockton, CA · No drug or device payments recorded (2025) · (209) 476-2080
Dr. Kenneth Rosenfeld, MD
Stockton, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Kristen Patters, M.D.
Stockton, CA · No drug or device payments recorded (2025) · (209) 746-5562
Dr. La Toya Luces, MD
Stockton, CA · No drug or device payments recorded (2025) · (209) 561-7936
Dr. Madhavi Ravipati, M.D.
Stockton, CA · No drug or device payments recorded (2025) · (209) 466-8546
Dr. Melba Berbano, MD
Stockton, CA · No drug or device payments recorded (2025) · (209) 957-5888
Dr. Michelle Jondreau, MD
Stockton, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Nataliya Vang, M.D.
Stockton, CA · $38 in drug and device payments (2025) · Telehealth · (209) 948-5940
Dr. Pankaj Thaker, MD
Stockton, CA · No drug or device payments recorded (2025) · (209) 467-1001
Dr. Paynesha Anderson, M.D.
Stockton, CA · No drug or device payments recorded (2025) · (209) 957-7050
Dr. Peter Hickox, M.D.
Stockton, CA · No drug or device payments recorded (2025) · (209) 948-4098
Dr. Rishikesh Kulkarni, MD
Stockton, CA · $1,914 in drug and device payments (2025) · (209) 466-8546
Dr. Ryan Callery, M.D.
Stockton, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Shermilla Shunmugham, MD
Stockton, CA · No drug or device payments recorded (2025) · (209) 948-4700
Dr. Sudevi Thaker, M.D.
Stockton, CA · No drug or device payments recorded (2025) · (209) 467-1001
Dr. Tamara Burg, MD
Stockton, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Thomas Leong, MD
Stockton, CA · No drug or device payments recorded (2025) · (209) 473-2920
Dr. Thomas Streeter, M.D.
Stockton, CA · No drug or device payments recorded (2025) · (209) 957-1000
Dr. Vincent Pennisi, M.D.
Stockton, CA · $173 in drug and device payments (2025) · (209) 466-8546
Dr. Vladimir Leibovsky, D.O.
Stockton, CA · $222 in drug and device payments (2025) · Telehealth · (209) 957-7050
Dr. Wen-fang Tsai, MD
Stockton, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Ann Wong, MD
Sunnyvale, CA · No drug or device payments recorded (2025) · (408) 730-4240
Dr. Cheryl Vu, MD
Sunnyvale, CA · No drug or device payments recorded (2025) · (408) 730-4240
Dr. Erin Chong, M.D.
Sunnyvale, CA · $138 in drug and device payments (2025) · (408) 730-4240
Dr. Hung Ecklund, MD
Sunnyvale, CA · No drug or device payments recorded (2025) · (408) 730-4240
Dr. Ira Chan, M.D.
Sunnyvale, CA · No drug or device payments recorded (2025) · (408) 730-4240
Dr. Karen White, MD
Sunnyvale, CA · No drug or device payments recorded (2025) · Telehealth · (408) 730-4240
Dr. Kenneth Grolle, MD
Sunnyvale, CA · No drug or device payments recorded (2025) · (408) 730-4240
Dr. Nirmala Bhat, MD
Sunnyvale, CA · No drug or device payments recorded (2025) · (408) 992-4970
Dr. Sabiya Raja, MD, MPH
Sunnyvale, CA · $1,644 in drug and device payments (2025) · (408) 730-4240
Dr. Wayneab Truneh, MD
Sunnyvale, CA · $18 in drug and device payments (2025) · (408) 739-6000
Dr. Joon Choi, MD
Sun Valley, CA · $6,670 in drug and device payments (2025) · (818) 242-6811
Dr. Teresita Oro, M.D
Sun Valley, CA · $153 in drug and device payments (2025) · Telehealth · (818) 768-3000
Dr. Yong Min Kim, DO
Sun Valley, CA · $27 in drug and device payments (2025) · (818) 242-6811
Dr. Steven Braatz, MD
Susanville, CA · No drug or device payments recorded (2025) · (530) 257-9677
Dr. Allison Axtell, M.D.
Sylmar, CA · $354 in drug and device payments (2025) · (818) 364-3222
Dr. Chelsea Stewart, MD
Sylmar, CA · $284 in drug and device payments (2025) · (747) 210-3000
Dr. Ida Rastegar, M.D.
Sylmar, CA · $161 in drug and device payments (2025) · (818) 364-3222
Dr. Jeotsna Grover, MD
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-4349
Dr. Karenee Demery, MD
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-3000
Dr. Lirona Katzir, M.D.
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3222
Dr. Lisa Garcia, M.D.
Sylmar, CA · $23 in drug and device payments (2025) · (617) 838-8360
Dr. Minako Watabe, M.D.
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3222
Dr. Molly Zielenbach, M.D.
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-3222
Dr. Nelli Ghazaryan, DO, MPH
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-3000
Dr. Ohmar Myint, MD
Sylmar, CA · $19 in drug and device payments (2025) · (747) 210-3222

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

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.