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. Eduard Minas, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 661-1571
Dr. Edward Drenth, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Edward Gordon, MD
Los Angeles, CA · $17 in drug and device payments (2025) · (323) 857-2000
Dr. Edward Hersh, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2000
Dr. Elena Martinez, MD
Los Angeles, CA · $23 in drug and device payments (2025) · (323) 857-2000
Dr. Elinor Pullen, PAC
Los Angeles, CA · $40 in drug and device payments (2025) · (214) 413-4141
Dr. Elisa Lansdowne, M.D.
Los Angeles, CA · $2,857 in drug and device payments (2025) · (323) 857-3491
Dr. Elizabeth Oslund, MD
Los Angeles, CA · $41 in drug and device payments (2025) · (323) 260-5781
Dr. Ellen Lorange, D.O
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4812
Dr. Elsagav Shaham, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 660-2100
Dr. Emily Daly
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 225-4300
Dr. Emma Barr, MD
Los Angeles, CA · $47 in drug and device payments (2025) · (323) 260-5781
Dr. Enid Kuo, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-9421
Dr. Erica Givens Beckerman
Los Angeles, CA · $152 in drug and device payments (2025) · (323) 225-4600
Dr. Erica Oberman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-5000
Dr. Erin Inman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-7955
Dr. Erin Mcmullen, D.O.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 413-8742
Dr. Erin Saleeby, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-8309
Dr. Eryn Wanyonyi, MD, MS
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-3492
Dr. E Spencer-smith, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 225-4300
Dr. Eun Shin, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (213) 388-5144
Dr. Farnaz Aghideh, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-8848
Dr. Faustina Nevarez, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Francesca Taylor, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 223-4462
Dr. Gayane Ambartsumyan, MD
Los Angeles, CA · $320 in drug and device payments (2025) · (310) 794-7274
Dr. George Weinberger, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 553-2777
Dr. Gere Dizerega, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-4965
Dr. Gladys Hernandez, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Grace Cavanaugh
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Grace Chung
Los Angeles, CA · No drug or device payments recorded (2025) · (714) 742-2520
Dr. Grace Kong, MD
Los Angeles, CA · $82 in drug and device payments (2025) · (323) 226-3393
Dr. Grace Pipes
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 967-8419
Dr. Gregory Ewertz, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 854-3400
Dr. Guillermo Gomez, MD
Los Angeles, CA · $2,013 in drug and device payments (2025) · (951) 233-2968
Dr. Guillermo Urzua, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (800) 954-8000
Dr. Gwynneth Horner
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9945
Dr. Hadar Waldman, MD
Los Angeles, CA · $317 in drug and device payments (2025) · (310) 556-1427
Dr. Hannah Cundall, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9945
Dr. Hannah Moon, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-8848
Dr. Hannah Wirth, MD
Los Angeles, CA · $622 in drug and device payments (2025) · (800) 954-8000
Dr. Hans Peters, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Harold Peart, MD
Los Angeles, CA · $319 in drug and device payments (2025) · (323) 935-1178
Dr. Heather Fels, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-3416
Dr. Heather Macdonald, M.D.
Los Angeles, CA · $372 in drug and device payments (2025) · (323) 865-3000
Dr. Heena Purswani
Los Angeles, CA · No drug or device payments recorded (2025) · (914) 484-4443
Dr. Helena Hong, MD
Los Angeles, CA · $311 in drug and device payments (2025) · (310) 423-1224
Dr. Helena Mba, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 462-0181
Dr. Howard Mandel, MD
Los Angeles, CA · $153 in drug and device payments (2025) · (310) 556-1427
Dr. Ian Tilley
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 746-1037
Dr. Ida Dhanuka
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-9268

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.