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. Jeffrey Woo
San Diego, CA · $10,456 in drug and device payments (2025) · (858) 764-9080
Dr. Jennifer Kim, DO
San Diego, CA · $500 in drug and device payments (2025) · (858) 277-9378
Dr. Jennifer Mankowski, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-6922
Dr. Jennifer Winesburg, D.O.
San Diego, CA · $225 in drug and device payments (2025) · (619) 515-2300
Dr. Jenny Koenig
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Jenny Vesona, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 499-2600
Dr. Jesse Rohloff, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 804-8605
Dr. Jessica Kingston, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. John Kennedy
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-6290
Dr. John Snider, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Jonathan Dunn, M.D.
San Diego, CA · $732 in drug and device payments (2025) · (858) 764-3100
Dr. Jordan Mullen, PA-S
San Diego, CA · $443 in drug and device payments (2025) · (619) 849-7950
Dr. Jorge Alvarado, M.D.
San Diego, CA · $16,028 in drug and device payments (2025) · (800) 926-8273
Dr. Josephine Vonherzen, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2300
Dr. Julia Cormano, M.D.
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (800) 926-8273
Dr. June Melin, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 581-0081
Dr. Justin Tureson, D.O.
San Diego, CA · $138 in drug and device payments (2025) · (619) 532-6467
Dr. Kaivon Arfaa, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Karen Kohatsu
San Diego, CA · $1,118 in drug and device payments (2025) · (858) 613-8949
Dr. Karen Mehalek, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Karl Evelyn, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 260-7022
Dr. Karl Luber, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Katharine Sheehan, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 881-4500
Dr. Katherine Coakley, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Katherine Dixon, MD
San Diego, CA · $33 in drug and device payments (2025) · (800) 290-5000
Dr. Katherine Hartzell, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (310) 560-0955
Dr. Kathleen Piacquadio, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Kathryn Macaulay, M.D.
San Diego, CA · $314 in drug and device payments (2025) · Telehealth · (619) 543-6777
Dr. Katrina Kelly, M.D.
San Diego, CA · $336 in drug and device payments (2025) · Telehealth · (858) 605-7955
Dr. Kaycee Fiaseu, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 307-6727
Dr. Kelli Shannon, M.D.
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (858) 499-2702
Dr. Kelly Vandenheuvel, MD
San Diego, CA · $475 in drug and device payments (2025) · Telehealth · (619) 688-0770
Dr. Kelsey Keverline
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Kenia Edwards, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Kevin Mcneely, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 605-7276
Dr. Kiat Lim, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 481-3391
Dr. Kimberly Mojaddidi, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Kim Bui, MD
San Diego, CA · $423 in drug and device payments (2025) · Telehealth · (858) 455-7520
Dr. Kim Goodwin, M.D.
San Diego, CA · $311 in drug and device payments (2025) · (858) 277-9378
Dr. Kim Hui, MD
San Diego, CA · $1,186 in drug and device payments (2025) · Telehealth · (619) 208-7766
Dr. Kinsey Hannify, PA
San Diego, CA · No drug or device payments recorded (2025) · (858) 277-9378
Dr. Kobjit Heaton, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-7004
Dr. Kristina Morocco, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 966-6710
Dr. Kristin Engorn, M.D.
San Diego, CA · $128 in drug and device payments (2025) · Telehealth · (858) 277-9378
Dr. Larry Flickinger, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 676-1926
Dr. Latashia-lika Lelea, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Laura Ceballos, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2300
Dr. Lauren Hanley, MD
San Diego, CA · $265 in drug and device payments (2025) · (619) 515-2300
Dr. Lauren Prewitt, D.O.
San Diego, CA · No drug or device payments recorded (2025) · (619) 515-2300
Dr. Lauren Robertson, MD, MPH
San Diego, CA · $273 in drug and device payments (2025) · Telehealth · (858) 455-7520

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.