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. Julia Burke, D.O.
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 425-4100
Dr. Karen Wang, M.D.
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 459-1740
Dr. Kelli Beingesser, MD
Santa Cruz, CA · $15 in drug and device payments (2025) · Telehealth · (831) 477-2375
Dr. Keren-happuch Kohath, DO
Santa Cruz, CA · $24 in drug and device payments (2025) · (831) 465-5440
Dr. Kimberly Moreland, MD
Santa Cruz, CA · $293 in drug and device payments (2025) · (831) 465-5440
Dr. Kim Khuc, M.D.
Santa Cruz, CA · $15 in drug and device payments (2025) · Telehealth · (831) 477-2375
Dr. Kristin Ayer, CNM
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 477-2375
Dr. Kylie Kenney, M.D.
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 477-2375
Dr. Laetitia Oderman, M.D.
Santa Cruz, CA · No drug or device payments recorded (2025) · Telehealth · (831) 477-2325
Dr. Larisa Taylor, MD
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 476-7676
Dr. Lindsay Mooney, M.D.
Santa Cruz, CA · $15 in drug and device payments (2025) · Telehealth · (831) 477-2375
Dr. Marsha Muir, M.D.
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 479-4966
Dr. Martina Nicholson, MD
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 476-7676
Dr. Melissa Adrouny, M.D.
Santa Cruz, CA · $308 in drug and device payments (2025) · (831) 477-2375
Dr. Michelle Sablan, M.D.
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 465-5440
Dr. Michelle Sanchez, M.D.
Santa Cruz, CA · $19 in drug and device payments (2025) · (831) 477-2375
Dr. Michelle Van Ooy, MD
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 477-2377
Dr. Nilda Moreno-ruiz, MD
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 479-4966
Dr. Rachel Rider, MD
Santa Cruz, CA · No drug or device payments recorded (2025) · Telehealth · (831) 477-2375
Dr. Sienna Titen, M.D.
Santa Cruz, CA · $43 in drug and device payments (2025) · (831) 465-5440
Dr. Sofia Infante
Santa Cruz, CA · $15 in drug and device payments (2025) · Telehealth · (831) 477-2375
Dr. Stuart Mumm, MD
Santa Cruz, CA · No drug or device payments recorded (2025) · (831) 476-7676
Dr. Susan Schaefer, MD
Santa Cruz, CA · $16 in drug and device payments (2025) · (831) 477-2375
Dr. Ahmed Abdelaziz, MD
Santa Maria, CA · $185 in drug and device payments (2025) · (805) 928-3678
Dr. Ani Mihranian, MD
Santa Maria, CA · $23 in drug and device payments (2025) · (805) 928-3678
Dr. Anne Kennard, DOA
Santa Maria, CA · $21 in drug and device payments (2025) · (805) 354-7101
Dr. Brian Crisp, M.D.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3474
Dr. Carolyn Griffith, M.D.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-8710
Dr. Charla Morgan, D.O.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 928-3678
Dr. Daniela Arbelaez, MD
Santa Maria, CA · $32 in drug and device payments (2025) · (805) 928-3678
Dr. Deena Elwan, M.D.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 354-7101
Dr. Deepika Raghavan
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 354-7101
Dr. Elaine Yin, MD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 354-7101
Dr. Eli Zinner, MD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3957
Dr. Estrella Chavez Benzaquen, M.D.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 934-5400
Dr. Evelyn Arias, WHNP
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 928-3678
Dr. George Johnson, MD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3957
Dr. Ilona Baran, MD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3957
Dr. Jasmine Rah
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 354-7101
Dr. Jennifer Goeddel, MD
Santa Maria, CA · $39 in drug and device payments (2025) · (805) 928-3678
Dr. Karen Lapesarde
Santa Maria, CA · $52 in drug and device payments (2025) · (805) 928-3678
Dr. Karen Tammela, MD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 354-7101
Dr. Keith Dillon, M.D.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-3262
Dr. Kenneth Fogelberg, M.D.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 614-4023
Dr. Kirstyn Powell, MD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 354-7101
Dr. Lester Reffigee, M.D.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 739-8710
Dr. Maria Hwang, DO
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 354-7101
Dr. Maya Sampath, MD
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 354-7101
Dr. Mona Bazargan, D.O.
Santa Maria, CA · No drug or device payments recorded (2025) · (805) 354-7101
Dr. My Dinh, D.O.
Santa Maria, CA · $200 in drug and device payments (2025) · (805) 739-8710

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.