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. Linda Joshua, NP,RN
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 364-6799
Dr. Linda Teagle, M.D.
Los Gatos, CA · $557 in drug and device payments (2025) · (408) 370-1311
Dr. Ling Chen, MD
Los Gatos, CA · $750 in drug and device payments (2025) · Telehealth · (408) 358-8852
Dr. Mark Fierro, M.D.
Los Gatos, CA · $2,378 in drug and device payments (2025) · (408) 356-5111
Dr. Martin Silverman, MD
Los Gatos, CA · No drug or device payments recorded (2025) · Telehealth · (408) 356-0431
Dr. Mary Imig, MD
Los Gatos, CA · $29 in drug and device payments (2025) · Telehealth · (408) 356-0431
Dr. Natasha Kapur, MD
Los Gatos, CA · $46 in drug and device payments (2025) · Telehealth · (408) 356-0431
Dr. Nikki Kumura
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 378-6131
Dr. Nilima Parekhji, M.D.
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 358-1881
Dr. Olivia Marik-reis, MD
Los Gatos, CA · No drug or device payments recorded (2025) · Telehealth · (408) 356-0431
Dr. Olivia Sanchez, MD
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 371-7111
Dr. Richard Contro, MD
Los Gatos, CA · $1,378 in drug and device payments (2025) · (408) 356-5111
Dr. Rosanne Mayhew, M.D.
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 871-1885
Dr. Roshan Burns, MD
Los Gatos, CA · $29 in drug and device payments (2025) · (669) 294-8122
Dr. Sarah Johnson, MD
Los Gatos, CA · $29 in drug and device payments (2025) · Telehealth · (408) 294-8122
Dr. Sarita Johnson, M.D
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 358-1881
Dr. Tamara Neuhaus, MD
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 356-0431
Dr. Vicki Duncan, MD
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 358-6566
Dr. Walter Pearson, M.D.
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 356-9426
Dr. Zena Levine, MD
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 358-3582
Dr. Andrew Luckey, M.D.
Lynwood, CA · $24 in drug and device payments (2025) · (310) 637-8115
Dr. Benjamin Monroe, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 605-0048
Dr. Dawn Goldstein, MD
Lynwood, CA · $45 in drug and device payments (2025) · (562) 867-7999
Dr. Gerald Henry, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 505-1414
Dr. John Jones, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 346-2109
Dr. Nazirah Khan
Lynwood, CA · $61 in drug and device payments (2025) · (562) 867-7999
Dr. Wilburn Durousseau, M.D.
Lynwood, CA · No drug or device payments recorded (2025) · (310) 631-9988
Dr. Wilbur Troutman, M.D.
Lynwood, CA · No drug or device payments recorded (2025) · (310) 631-9988
Dr. Esther Cortes, NP-C
Madera, CA · $371 in drug and device payments (2025) · (559) 474-2511
Dr. Shiu Tsai, M.D.
Madera, CA · No drug or device payments recorded (2025) · (559) 674-2300
Dr. Theodore Nassar, M.D.
Madera, CA · No drug or device payments recorded (2025) · (559) 674-0917
Dr. Stephen Bochner, MD
Malibu, CA · No drug or device payments recorded (2025) · (415) 999-5630
Dr. Audrey Pauly, M.D.
Mammoth Lakes, CA · No drug or device payments recorded (2025) · (760) 924-4044
Dr. Lucienne Bouvier, MD
Mammoth Lakes, CA · No drug or device payments recorded (2025) · (760) 934-3311
Dr. Richard Hamilton, M.D.
Mammoth Lakes, CA · No drug or device payments recorded (2025) · (760) 914-0693
Dr. Aaron Rosen, M.D.
Manhattan Beach, CA · $23 in drug and device payments (2025) · (310) 726-9072
Dr. Christa Colvin, M.D.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 545-1711
Dr. Joshua Berger, MD,PHD
Manhattan Beach, CA · $541 in drug and device payments (2025) · (310) 648-2229
Dr. Lily Lee, MD
Manhattan Beach, CA · $307 in drug and device payments (2025) · (310) 726-9072
Dr. Catherine Mathis, M.D.
Manteca, CA · $27 in drug and device payments (2025) · (209) 824-2202
Dr. Cynthia Vanata, DO
Manteca, CA · No drug or device payments recorded (2025) · (209) 823-0827
Dr. Gail Joseph, M.D.
Manteca, CA · $66 in drug and device payments (2025) · Telehealth · (209) 823-7646
Dr. George Kunhardt, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 824-2202
Dr. George Scott, MD
Manteca, CA · $479 in drug and device payments (2025) · (209) 239-4100
Dr. Jon Lee, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Kelly Mah, M.D.
Manteca, CA · No drug or device payments recorded (2025) · (209) 612-9077
Dr. Linda Bouchard, M.D.
Manteca, CA · No drug or device payments recorded (2025) · (209) 860-4393
Dr. Preeti Srivatsa, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 824-2202
Dr. Tonja Harris-stansil, M.D.
Manteca, CA · $21 in drug and device payments (2025) · (209) 824-2202
Dr. Yu-yea Tzeng, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 476-2000

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.