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. Barbara Phelps-sandall, MD
Mountain View, CA · $160 in drug and device payments (2025) · Telehealth · (650) 988-7830
Dr. Candice Tong, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Carl Nash, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 964-4424
Dr. Catherine Hill
Mountain View, CA · $87 in drug and device payments (2025) · (650) 934-7616
Dr. Cheryl Branson, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 903-3000
Dr. Christina Lam, D.O.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 396-8110
Dr. Christine Litwin-sanguinetti, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7550
Dr. Connie Tan, M.D
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7688
Dr. Debra Linker, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Fortunata Espiritu, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7680
Dr. Gillian Hsieh, MD
Mountain View, CA · $1,812 in drug and device payments (2025) · Telehealth · (650) 934-7520
Dr. Harise Stein, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 559-9597
Dr. Hector Medina, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Holly Beeman, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Janet Pulskamp, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7550
Dr. Jenna Seufert, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Jenny-jean Hua, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7666
Dr. Jordan Arora, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 903-2687
Dr. Julia Fridland, M.D.
Mountain View, CA · $18 in drug and device payments (2025) · (650) 934-7000
Dr. Karla Guerrero-hall, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7470
Dr. Katherine Sutherland, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7550
Dr. Kavitha Master Sankar Raj, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7470
Dr. Ken Liu, M.D.,
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7588
Dr. Kenneth Weber, MD
Mountain View, CA · $339 in drug and device payments (2025) · Telehealth · (650) 940-1006
Dr. Kris Yogam, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 497-8000
Dr. Lakshmi Bangalore Vatsan Sri, M.D
Mountain View, CA · $80 in drug and device payments (2025) · (650) 666-0033
Dr. Lisa Packard, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7000
Dr. Meredith Green, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Nezhat Solimani, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 924-6033
Dr. Nicole Wilcox, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7170
Dr. Nina Jaki, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Patricia Rogers, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7560
Dr. Pooja Gupta, M.D
Mountain View, CA · $332 in drug and device payments (2025) · (650) 396-8110
Dr. Richard Hill, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Richard Warren, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 961-8111
Dr. Sarah Azad, MD
Mountain View, CA · $408 in drug and device payments (2025) · Telehealth · (650) 396-8110
Dr. Sedona Speedy, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Stephanie Wong, MD
Mountain View, CA · $42 in drug and device payments (2025) · (650) 940-1006
Dr. Takeshi Inouye, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Teresa Tan, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7471
Dr. Un Hui Har, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7470
Dr. Vivian Wan, DO
Mountain View, CA · $138 in drug and device payments (2025) · (650) 396-8110
Dr. Wakako Nomura, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 903-3000
Dr. Xuananh Tran, MD
Mountain View, CA · $98 in drug and device payments (2025) · (650) 960-1106
Dr. Yin Lim, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 988-7680
Dr. Kelsey Sloat
Mount Shasta, CA · No drug or device payments recorded (2025) · (530) 926-7131
Dr. Leslie Andrews, MD
Mount Shasta, CA · No drug or device payments recorded (2025) · (530) 926-4528
Dr. Brian Byrne, M.D.
Murrieta, CA · No drug or device payments recorded (2025) · (951) 461-3311
Dr. Charles Yang, M.D.
Murrieta, CA · $695 in drug and device payments (2025) · Telehealth · (951) 677-4748
Dr. Christine Todd, M.D.
Murrieta, CA · $95 in drug and device payments (2025) · (951) 677-0215

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

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.