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. Karen Hsu, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 282-1892 Dr. Katherine Cosentino, D.O.Orange, CA · No drug or device payments recorded (2025) ·
(714) 935-7160 Dr. Kiran ClairOrange, CA · $344 in drug and device payments (2025) · Telehealth ·
(714) 456-8224 Dr. Krista Pfaendler, M.D.Orange, CA · $2,435 in drug and device payments (2025) · Telehealth ·
(714) 456-8020 Dr. Laura Skoczylas, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8224 Dr. Lauren Yu, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-7890 Dr. Lindsay BurtonOrange, CA · $189 in drug and device payments (2025) · Telehealth ·
(714) 456-8224 Dr. Madushka De Zoysa, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 880-7812 Dr. Marilee Hanson, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-2911 Dr. Marisa Liu, M.D.Orange, CA · $1,681 in drug and device payments (2025) ·
(714) 456-5616 Dr. Martin Feldman, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 997-9494 Dr. Melissa Lopez, MDOrange, CA · $1,529 in drug and device payments (2025) ·
(714) 456-8224 Dr. Miriam Hernandez-zepedaOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8888 Dr. Myron Kanofsky, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 954-0270 Dr. Neelu Arora, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-8224 Dr. Peter Geddes, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 535-7413 Dr. Randy Fiorentino, M.D.Orange, CA · $60 in drug and device payments (2025) · Telehealth ·
(714) 538-7699 Dr. Raquel PelayoOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8224 Dr. Rebecca Sauer, M.D.Orange, CA · $4,126 in drug and device payments (2025) · Telehealth ·
(714) 456-2911 Dr. Rosanne Bravo, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-6707 Dr. Sara Fuhrman, MD, MAUBOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-2911 Dr. Shannon Kiss, DOOrange, CA · No drug or device payments recorded (2025) ·
(714) 282-1892 Dr. Stephanie Kaye Lao, MD Dr. Sukhmani Benipal, MBBSOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8888 Dr. Tabetha Harken, MD, MPH Dr. Teresa Garcia, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 547-8700 Dr. Virginia Fontenot, MD Dr. Jill Foley, M.D.Orinda, CA · No drug or device payments recorded (2025) ·
(925) 254-9000 Dr. John Lennox, DOOrinda, CA · No drug or device payments recorded (2025) ·
(925) 254-9840 Dr. Joseph Haggerty, MDOrinda, CA · $2,032 in drug and device payments (2025) · Telehealth ·
(925) 254-9840 Dr. Marilyn Honegger, M.D. Dr. Elizabeth Denisova, DOOroville, CA · $41 in drug and device payments (2025) ·
(916) 407-8173 Dr. Matthew Bazzani, MDOroville, CA · $111 in drug and device payments (2025) ·
(530) 532-8180 Dr. Preeti Ghatora, MDOroville, CA · No drug or device payments recorded (2025) ·
(530) 532-8181 Dr. Rigoberto GutierrezOroville, CA · $666 in drug and device payments (2025) ·
(530) 538-9410 Dr. Suzanne Morris, MDOroville, CA · No drug or device payments recorded (2025) ·
(530) 589-1165 Dr. Adetoun Adebule, M.D.Oxnard, CA · No drug or device payments recorded (2025) ·
(805) 330-8680 Dr. Afshan Ghiai Fatemi, MDOxnard, CA · $24 in drug and device payments (2025) · Telehealth ·
(805) 981-6163 Dr. Aimee Brecht-doscher, M. D. Dr. Daniel Lopez, MDOxnard, CA · No drug or device payments recorded (2025) ·
(805) 487-5351 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.
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