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. Thomas Downs, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Tristan Jardini, M.D.
Vallejo, CA · No drug or device payments recorded (2025) · Telehealth · (707) 651-2926
Dr. Xavier Ortiz, M.D.
Vallejo, CA · No drug or device payments recorded (2025) · (707) 914-6399
Dr. Yoojin Koh, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Stanley Drury, M.D.
Valley Center, CA · No drug or device payments recorded (2025) · (760) 749-7770
Dr. Toyohisa Ishii, MD
Valley Center, CA · No drug or device payments recorded (2025) · (760) 751-9143
Dr. Petre Motiu, M.D.
Valley Springs, CA · $54 in drug and device payments (2025) · (209) 772-1190
Dr. Ramin Ghayoori, M.D.
Valley Village, CA · $600 in drug and device payments (2025) · (310) 560-5189
Dr. Alecia Hagman, DO
Vandenberg Afb, CA · No drug or device payments recorded (2025) · (999) 999-9999
Dr. Andrea Reiche, MD
Van Nuys, CA · No drug or device payments recorded (2025) · (818) 901-1010
Dr. Eldridge Pearsall, M.D.
Van Nuys, CA · $68 in drug and device payments (2025) · (818) 782-2229
Dr. George Delshad, MD
Van Nuys, CA · $9,224 in drug and device payments (2025) · (310) 463-8381
Dr. Hormoz Farhat, MD
Van Nuys, CA · $80 in drug and device payments (2025) · (818) 781-2330
Dr. Kevin Pezeshki, MD
Van Nuys, CA · No drug or device payments recorded (2025) · (818) 909-9955
Dr. Mee Kim, M.D.
Van Nuys, CA · No drug or device payments recorded (2025) · (818) 781-8972
Dr. Michelle Uaje, M.D.
Van Nuys, CA · $38 in drug and device payments (2025) · (818) 782-6600
Dr. Rabin Mizrahi, M.D.
Van Nuys, CA · $343 in drug and device payments (2025) · (818) 997-7575
Dr. Wendy Satmary, MD
Venice, CA · No drug or device payments recorded (2025) · (310) 625-9419
Dr. Catherine Shea, D.O.
Ventura, CA · $282 in drug and device payments (2025) · Telehealth · (805) 948-6353
Dr. Edan Yodfat, M.D.
Ventura, CA · $1,548 in drug and device payments (2025) · Telehealth · (805) 659-1740
Dr. Heidi Miller, D.O
Ventura, CA · No drug or device payments recorded (2025) · (805) 659-1740
Dr. Ira Silverman, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 652-6556
Dr. Jacqueline Shellito, MD
Ventura, CA · No drug or device payments recorded (2025) · (805) 652-6000
Dr. Jeffrey Martin, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 477-6464
Dr. Jennifer Steen, MD
Ventura, CA · $18 in drug and device payments (2025) · Telehealth · (805) 454-7133
Dr. John Gustafson, M.D.
Ventura, CA · $123 in drug and device payments (2025) · (805) 643-8695
Dr. Juan Vega, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 652-6229
Dr. Julie Hein
Ventura, CA · No drug or device payments recorded (2025) · (888) 719-2555
Dr. Katherine Edwards, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 677-5299
Dr. Kathryn Sharma, MD
Ventura, CA · No drug or device payments recorded (2025) · (805) 515-3121
Dr. Kayvahn Steck-bayat, MD
Ventura, CA · No drug or device payments recorded (2025) · Telehealth · (805) 667-2841
Dr. Lisa Carbonell, MD
Ventura, CA · $232 in drug and device payments (2025) · (805) 658-5800
Dr. Lois Barnes, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 652-6373
Dr. Meaghan Pinheiro, M.D.
Ventura, CA · $18 in drug and device payments (2025) · (805) 454-7133
Dr. Menashe Ehrenburg, D.O.
Ventura, CA · No drug or device payments recorded (2025) · (805) 647-6322
Dr. Minha Maturana
Ventura, CA · No drug or device payments recorded (2025) · (805) 652-5011
Dr. Nicole Abell, DO
Ventura, CA · No drug or device payments recorded (2025) · (805) 454-7132
Dr. Olivia Farfan-gonzalez, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 477-6350
Dr. Patrick Diesfeld, M.D.
Ventura, CA · $21 in drug and device payments (2025) · (805) 648-2717
Dr. Preiya Jain, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 659-1740
Dr. Richard Reisman, MD
Ventura, CA · $9 in drug and device payments (2025) · (805) 643-8695
Dr. Roy Schneider, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 477-6464
Dr. Srisawai Pattamakom, M.D.
Ventura, CA · $659 in drug and device payments (2025) · (805) 677-8003
Dr. Steven Coyle, MD
Ventura, CA · No drug or device payments recorded (2025) · (805) 643-8695
Dr. Tajinder Kaur, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 487-5588
Dr. Terry Cole, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 639-9510
Dr. Thuc Ta, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 659-1740
Dr. Tihele Walkowsky, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 659-1740
Dr. Xin Guan, MD
Ventura, CA · $299 in drug and device payments (2025) · (805) 648-9830
Dr. Yvette Padilla, M.D.
Ventura, CA · No drug or device payments recorded (2025) · (805) 659-1740

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.