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. Elizabeth Kim, M.D.
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-1283
Dr. Elizabeth Serino, M.D.
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-1036
Dr. Ewina Fung, MD
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-7417
Dr. John Ozimek, DO
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-0895
Dr. Kristin Parrinella
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-7417
Dr. Mireille Truong, M.D.
West Hollywood, CA · $61,193 in drug and device payments (2025) · Telehealth · (310) 423-9268
Dr. Nadia El-fakih
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-7417
Dr. Natalya Stepansky, PA
West Hollywood, CA · $88 in drug and device payments (2025) · (323) 654-7716
Dr. Nikki Liburd, M.D.
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-7417
Dr. Olivia Muramoto
West Hollywood, CA · $149 in drug and device payments (2025) · (310) 423-7417
Dr. Paula Bernstein, MD
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 659-4564
Dr. Peyman Saadat, MD
West Hollywood, CA · $91 in drug and device payments (2025) · (310) 278-7590
Dr. Tomekia Strickland, M.D.
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 993-7393
Dr. Yevgeniya Ioffe, M.D.
West Hollywood, CA · $45 in drug and device payments (2025) · Telehealth · (310) 423-7417
Dr. Abby Uhrinak, M.D.
Westlake Village, CA · No drug or device payments recorded (2025) · Telehealth · (805) 557-7180
Dr. Alexandra Lenox, DO, MPH
Westlake Village, CA · No drug or device payments recorded (2025) · Telehealth · (805) 557-7180
Dr. Angela Valle, MD
Westlake Village, CA · No drug or device payments recorded (2025) · Telehealth · (805) 557-7180
Dr. Christin Field, MD
Westlake Village, CA · No drug or device payments recorded (2025) · (805) 557-7180
Dr. Jodi Ferro, M.D.
Westlake Village, CA · No drug or device payments recorded (2025) · (805) 557-7180
Dr. Leena Nathan, M.D.
Westlake Village, CA · No drug or device payments recorded (2025) · Telehealth · (805) 557-7180
Dr. Orlin Liberman, MD
Westlake Village, CA · No drug or device payments recorded (2025) · (818) 991-0564
Dr. Ranoo Sabnis, MD
Westlake Village, CA · No drug or device payments recorded (2025) · Telehealth · (805) 557-7180
Dr. Sherry Thomas, MD MPH
Westlake Village, CA · $632 in drug and device payments (2025) · (818) 991-0988
Dr. Stephanie Mandelman, M D
Westlake Village, CA · $329 in drug and device payments (2025) · Telehealth · (805) 496-0880
Dr. Troy Williams, M.D.
Westlake Village, CA · $265 in drug and device payments (2025) · Telehealth · (818) 597-9300
Dr. Christine Hoang, MD
Westminster, CA · $2,473 in drug and device payments (2025) · (714) 531-2091
Dr. Co Pham, MD
Westminster, CA · $101 in drug and device payments (2025) · (714) 531-2091
Dr. Dzu Tran, MD
Westminster, CA · $106 in drug and device payments (2025) · (714) 531-2091
Dr. Hau Vuong, MD
Westminster, CA · No drug or device payments recorded (2025) · (714) 890-9909
Dr. Marli Amin, M.D.
Westminster, CA · $217 in drug and device payments (2025) · (714) 702-3000
Dr. Ngoc My Huynh, MD
Westminster, CA · No drug or device payments recorded (2025) · (714) 379-8809
Dr. Thomas Quach, MD
Westminster, CA · $364 in drug and device payments (2025) · (714) 799-7522
Dr. Alejandro Vazquez, M.D.
Whittier, CA · No drug or device payments recorded (2025) · (562) 789-5440
Dr. Azmath Qureshi, MD
Whittier, CA · No drug or device payments recorded (2025) · (562) 945-5625
Dr. Brent Gray, M.D.
Whittier, CA · No drug or device payments recorded (2025) · (562) 945-2206
Dr. Cariza Mercurio, MD
Whittier, CA · $20 in drug and device payments (2025) · (562) 789-5440
Dr. Cecelia Minardo, M.D.
Whittier, CA · No drug or device payments recorded (2025) · (562) 789-6200
Dr. Gene Soloway, M.D.
Whittier, CA · No drug or device payments recorded (2025) · (562) 945-3050
Dr. Jaime Lopez, MD
Whittier, CA · No drug or device payments recorded (2025) · (562) 693-0735
Dr. Joy Leong, M.D.
Whittier, CA · $27 in drug and device payments (2025) · (562) 945-2206
Dr. Kamilah Evans, MD
Whittier, CA · No drug or device payments recorded (2025) · (562) 789-5440
Dr. Kenneth Purdom, M.D.
Whittier, CA · $14 in drug and device payments (2025) · (562) 698-0948
Dr. Marc Melnik, M.D.
Whittier, CA · $27 in drug and device payments (2025) · (562) 945-3050
Dr. Sara Soto, MD
Whittier, CA · $20 in drug and device payments (2025) · (562) 789-5440
Dr. Seymour Melnik, M.D.
Whittier, CA · $30 in drug and device payments (2025) · (562) 945-3050
Dr. Steve Vouis, M.D.
Whittier, CA · No drug or device payments recorded (2025) · (562) 777-7700
Dr. Vellore Bhupathy, MD
Whittier, CA · No drug or device payments recorded (2025) · (562) 945-3707
Dr. Dror Kolton, M.D.
W Hollywood, CA · No drug or device payments recorded (2025) · (760) 248-3654
Dr. John Kaplan, M.D.
Wildomar, CA · No drug or device payments recorded (2025) · (951) 678-0220
Dr. Peter Park, MD
Winchester, CA · No drug or device payments recorded (2025) · (951) 926-9840

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.