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 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. Adrienne Harper, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 532-7004 Dr. Aerin Philip, MDSan Diego, CA · $64 in drug and device payments (2025) ·
(619) 515-2300 Dr. Akilah Weber, MDSan Diego, CA · $8,000 in drug and device payments (2025) ·
(858) 966-7484 Dr. Alan Miner, D.O.San Diego, CA · $509 in drug and device payments (2025) · Telehealth ·
(858) 605-7949 Dr. Alan ZiegSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 515-2300 Dr. Alexa Medica, MDSan Diego, CA · $493 in drug and device payments (2025) ·
(800) 926-8273 Dr. Alexandra Pass, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Alice Sutton, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Alison Deforest Sjahrial, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 515-2300 Dr. Allen GhareebSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Allison Canavan, M.D.San Diego, CA · $338 in drug and device payments (2025) · Telehealth ·
(858) 605-7944 Dr. Allison RajanSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Amita Jain, MDSan Diego, CA · $639 in drug and device payments (2025) · Telehealth ·
(858) 455-7520 Dr. Amy French, M.D.San Diego, CA · $962 in drug and device payments (2025) · Telehealth ·
(858) 277-9378 Dr. Amy Milliken, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Andrew Hull, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 657-8745 Dr. Anmar Mansour, M.D.San Diego, CA · $270 in drug and device payments (2025) ·
(858) 277-1599 Dr. Anna Flinn, D.O.San Diego, CA · No drug or device payments recorded (2025) ·
(619) 532-5013 Dr. Anne Lyon, MDSan Diego, CA · $185 in drug and device payments (2025) · Telehealth ·
(858) 455-7520 Dr. Anne Mckeirnan, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Ann Pena, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Anoosha Ghodsi Shirazi, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Antoinette Marengo-barbick, M.D.San Diego, CA · $4,319 in drug and device payments (2025) ·
(619) 881-4500 Dr. Anupam Garg, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 688-0770 Dr. Anwei Gwan, MD, MPH, MSSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Ariana Melendez, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Ariel Shuckett, M.D., M.P.H., M.A.San Diego, CA · $121 in drug and device payments (2025) ·
(858) 277-9378 Dr. Ashlee Schlesier, MDSan Diego, CA · $1,183 in drug and device payments (2025) · Telehealth ·
(858) 277-9378 Dr. Ashley Cirillo, DOSan Diego, CA · $44 in drug and device payments (2025) ·
(858) 277-9378 Dr. Ashley DorueloSan Diego, CA · $34 in drug and device payments (2025) ·
(619) 515-2300 Dr. Barbara Harrington, N.P.San Diego, CA · $24 in drug and device payments (2025) ·
(619) 280-4213 Dr. Beatriz Folch-hayek, M.D.San Diego, CA · $24 in drug and device payments (2025) ·
(619) 280-4213 Dr. Benjamin Padilla, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Bhoomi Brahmbhatt, M.D.San Diego, CA · $463 in drug and device payments (2025) · Telehealth ·
(619) 688-0770 Dr. Blaire Nasstrom, DO, MPHSan Diego, CA · $306 in drug and device payments (2025) ·
(858) 277-9378 Dr. Brian Grogan, MDSan Diego, CA · $77 in drug and device payments (2025) ·
(858) 279-0925 Dr. Bruce Bekkar, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Carissa Pekny, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Caryl Reinsch, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Catharine Marshall, MDSan Diego, CA · $4,264 in drug and device payments (2025) · Telehealth ·
(858) 481-3391 Dr. Catherine Buerchner, M.D.San Diego, CA · $149 in drug and device payments (2025) ·
(858) 764-3280 Dr. Catherine Dieffenbach, MDSan Diego, CA · $76 in drug and device payments (2025) ·
(858) 455-7520 Dr. Catherine Pattengill, MDSan Diego, CA · $139 in drug and device payments (2025) ·
(619) 528-5000 Dr. Charlene Buechner, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(619) 515-2300 Dr. Charles Fessenden Edwards, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 487-1800 Dr. Charles Jones, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Charlotte Pickett, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Cindy Jaime, MDSan Diego, CA · $1,099 in drug and device payments (2025) · Telehealth ·
(619) 515-2300 Dr. Colleen Mcnally, MDSan Diego, CA · $52 in drug and device payments (2025) ·
(858) 292-7200 Dr. Dale Mitchell, M.D.San Diego, CA · $698 in drug and device payments (2025) ·
(858) 882-8350 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.
- Pregnancy care
- Endometriosis
- Fibroids
- PCOS
- Menopause
- Contraception
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
