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Gynecologists in California

Data updated monthly · Last refresh October 2026

367 Gynecology providers practice in California, including 58 (16%) 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.

367providers
58telehealth
Los Angelestop city

Gynecology by city in California

Choose a city to see providers there.

Gynecology in Los Angeles34 providers
Gynecology in San Diego12 providers
Gynecology in Santa Monica12 providers
Gynecology in Beverly Hills11 providers
Gynecology in Fresno11 providers
Gynecology in Long Beach10 providers
Gynecology in Newport Beach10 providers
Gynecology in Stanford10 providers
Gynecology in San Jose10 providers
Gynecology in Modesto7 providers
Gynecology in San Francisco7 providers
Gynecology in Sacramento6 providers
Gynecology in Monterey6 providers
Gynecology in Oakland6 providers
Gynecology in Santa Barbara5 providers
Gynecology in Fremont5 providers
Gynecology in Fullerton5 providers
Gynecology in Tarzana5 providers
Gynecology in Bakersfield4 providers
Gynecology in San Luis Obispo4 providers
Gynecology in Greenbrae4 providers
Gynecology in Anaheim4 providers
Gynecology in Palo Alto4 providers
Gynecology in Walnut Creek4 providers

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. Ryan Darvish, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 989-7700
Dr. Stephanie Mcclellan, M.D.
Los Angeles, CA · $103 in drug and device payments (2025) · (949) 463-1990
Dr. Subir Roy, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 865-3979
Dr. Walter Jayasinghe, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 413-4141
Dr. Youssef Lalezarian, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 742-7777
Dr. Irving Olender, M.D.
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 358-2788
Dr. Michael Margolis, M.D.
Los Gatos, CA · $190 in drug and device payments (2025) · Telehealth · (408) 370-9098
Dr. Paul Indman, M.D.
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 358-2788
Dr. Naeem Siddiqi, M.D.
Madera, CA · $103 in drug and device payments (2025) · (559) 674-2300
Dr. Paul Kratzer, MD
Madera, CA · No drug or device payments recorded (2025) · (559) 664-4000
Dr. Edward Stanford, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 823-7646
Dr. Leasa Lowy, MD
Menlo Park, CA · $26 in drug and device payments (2025) · (888) 731-8991
Dr. Linda Ottemoeller, M.D.
Merced, CA · No drug or device payments recorded (2025) · Telehealth · (209) 349-8459
Dr. Sara Gottfried, MD
Mill Valley, CA · No drug or device payments recorded (2025) · (415) 388-5520
Dr. Robert Kessler, MD
Mission Viejo, CA · No drug or device payments recorded (2025) · (949) 215-6098
Dr. Lillian Shumate, M.D.
Modesto, CA · No drug or device payments recorded (2025) · (209) 525-3845
Dr. Maureen Vieira, N.P.
Modesto, CA · $206 in drug and device payments (2025) · (209) 577-5005
Dr. Mehri Khatibi, M.D.
Modesto, CA · No drug or device payments recorded (2025) · (209) 577-5005
Dr. Norman Low, M.D.
Modesto, CA · No drug or device payments recorded (2025) · (209) 577-5005
Dr. Shiva Niakan, DO
Modesto, CA · $102 in drug and device payments (2025) · Telehealth · (209) 524-1211
Dr. Tra Pham, MD
Modesto, CA · $457 in drug and device payments (2025) · (209) 578-1211
Dr. Whitney Laclair, D.O.
Modesto, CA · No drug or device payments recorded (2025) · (209) 524-1211
Dr. Bruce Lee, MD
Monterey, CA · $22,586 in drug and device payments (2025) · (831) 649-1144
Dr. James Ramseur, MD
Monterey, CA · No drug or device payments recorded (2025) · (831) 242-8301
Dr. Janet Brown, M.D.
Monterey, CA · No drug or device payments recorded (2025) · (831) 647-3190
Dr. Joanne Perron, M.D.
Monterey, CA · No drug or device payments recorded (2025) · (831) 647-3190
Dr. Robert Adams, MD
Monterey, CA · No drug or device payments recorded (2025) · (831) 649-1144
Dr. Thomas Cunningham, M.D.
Monterey, CA · $1,386 in drug and device payments (2025) · Telehealth · (831) 624-3579
Dr. Thomas Tam, M.D.
Monterey Park, CA · No drug or device payments recorded (2025) · (626) 288-8444
Dr. Anna Anderson, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7616
Dr. Barbara Peters, M.D.
Mountain View, CA · $32 in drug and device payments (2025) · (650) 691-4840
Dr. John Armstrong, MD
Napa, CA · $77 in drug and device payments (2025) · Telehealth · (707) 257-4317
Dr. Lovera Miller, M.D.
Napa, CA · No drug or device payments recorded (2025) · (707) 253-1135
Dr. Lisa Hosbein, MD
Nevada City, CA · No drug or device payments recorded (2025) · (530) 265-9600
Dr. Yvonne Read, NP
Nevada City, CA · No drug or device payments recorded (2025) · (530) 470-3770
Dr. Rosimar Torres, MD, FACOG
Newbury Park, CA · No drug or device payments recorded (2025) · (805) 480-1810
Dr. Christine Chai, MD
Newport Beach, CA · $499 in drug and device payments (2025) · Telehealth · (949) 631-1333
Dr. Era Hamilton, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 719-3600
Dr. Evangeline Chu, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 650-0341
Dr. Jane Bening, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 713-3998
Dr. Marina Maslovaric, M.D.
Newport Beach, CA · $126 in drug and device payments (2025) · Telehealth · (949) 646-2800
Dr. Mary Kotob, MD
Newport Beach, CA · $170 in drug and device payments (2025) · Telehealth · (949) 644-7433
Dr. Naomi Nagasawa, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 759-6914
Dr. Nkiruka Chuba, MD
Newport Beach, CA · $5,148 in drug and device payments (2025) · Telehealth · (949) 445-8768
Dr. Shelly Coe, M.D.
Newport Beach, CA · $162 in drug and device payments (2025) · (949) 674-0843
Dr. Tandra Cadigan, D.O.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 650-1608
Dr. Dafna Trites, D.O.
Northridge, CA · $2,800 in drug and device payments (2025) · Telehealth · (818) 734-3600
Dr. Jirair Konialian, MD
Northridge, CA · No drug or device payments recorded (2025) · (818) 886-0600
Dr. Albertine Omani, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 444-0790
Dr. Hon Fong, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 893-1700

Common questions

How many Gynecology providers are in California?

There are 367 Gynecology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Gynecology providers in California offer telehealth?

Yes. 58 of the 367 Gynecology providers in California (about 16%) report offering telehealth services in CMS data.

Which cities in California have the most Gynecology providers?

Los Angeles (34), San Diego (12), Santa Monica (12) have the highest concentration of Gynecology providers in California.

How many Gynecology providers in California received drug or device company payments?

128 of 367 Gynecology providers in California (35%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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.

Which hospitals do Gynecologists in California work at?

According to CMS facility affiliation records, the California hospitals where the most Gynecologists hold privileges are Hoag Memorial Hospital Presbyterian in Newport Beach; Cedars-Sinai Medical Center in Los Angeles; Stanford Health Care in Stanford.

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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 Gynecology in California? Get featured.