HealthcareDiscovery.AI / Doctors / California / Surgery

General Surgeons in California

Data updated monthly · Last refresh October 2026

3,111 Surgery providers practice in California, including 468 (15%) 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.

3,111providers
468telehealth
Los Angelestop city

Surgery by city in California

Choose a city to see providers there.

Surgery in Los Angeles260 providers
Surgery in San Francisco205 providers
Surgery in San Diego158 providers
Surgery in Sacramento106 providers
Surgery in Fresno67 providers
Surgery in Palo Alto64 providers
Surgery in Oakland60 providers
Surgery in Orange59 providers
Surgery in Riverside53 providers
Surgery in Loma Linda52 providers
Surgery in San Jose50 providers
Surgery in Torrance49 providers
Surgery in Stanford46 providers
Surgery in La Jolla43 providers
Surgery in Bakersfield40 providers
Surgery in Modesto35 providers
Surgery in Santa Monica35 providers
Surgery in Roseville35 providers
Surgery in Walnut Creek33 providers
Surgery in Newport Beach32 providers
Surgery in Beverly Hills31 providers
Surgery in Anaheim30 providers
Surgery in Pasadena27 providers
Surgery in West Hollywood24 providers

Surgery 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. Edmund Tsoi, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 296-9302
Dr. Elaine Yutan, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Elizaveta Minko
San Francisco, CA · $4,500 in drug and device payments (2025) · (773) 750-6301
Dr. Elliot Mitmaker, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-7789
Dr. Eric Nakakura, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 353-9846
Dr. Eugene Groeger
San Francisco, CA · $119 in drug and device payments (2025) · (415) 750-5995
Dr. Eun-sil Hwang, MD
San Francisco, CA · $4,812 in drug and device payments (2025) · (415) 353-7111
Dr. Ganga-swarnapali Keppetipola, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Garrett Roll, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 476-4380
Dr. Gregg Jossart, M.D.
San Francisco, CA · $15,416 in drug and device payments (2025) · Telehealth · (415) 600-0440
Dr. Harish Mahanty, M.D.
San Francisco, CA · $313 in drug and device payments (2025) · Telehealth · (415) 600-1010
Dr. Henry Skrehot
San Francisco, CA · $35 in drug and device payments (2025) · (415) 353-2800
Dr. Hobart Harris, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 353-2165
Dr. Ian Soriano, M.D.
San Francisco, CA · $1,448 in drug and device payments (2025) · Telehealth · (415) 353-2161
Dr. Ingo Klein, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 298-0236
Dr. Jacob Sonnenberg
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. James Constant, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-0125
Dr. James Gardner, M.D., PH.D.
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 476-2773
Dr. James Macho, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 775-2795
Dr. James Ross, M.D.
San Francisco, CA · $344 in drug and device payments (2025) · (415) 476-1239
Dr. Jan Horn, MD
San Francisco, CA · $61 in drug and device payments (2025) · (415) 206-4634
Dr. Jarrett Moyer
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-2773
Dr. Jasleen Kukreja, M.D.
San Francisco, CA · $1,781 in drug and device payments (2025) · (415) 885-3882
Dr. Jasmine Wong, M.D.
San Francisco, CA · $279 in drug and device payments (2025) · Telehealth · (415) 353-7908
Dr. Jennifer Gurney, MD
San Francisco, CA · No drug or device payments recorded (2025) · (202) 489-4876
Dr. Jennifer Howell-clark, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1000
Dr. Jennifer Reid, M.D.
San Francisco, CA · $205 in drug and device payments (2025) · (628) 206-8000
Dr. Jesse Pasternak
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-7687
Dr. Jessica Cohan, M.D.
San Francisco, CA · $131 in drug and device payments (2025) · Telehealth · (415) 476-1239
Dr. Jessica Gosnell, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 353-2161
Dr. Jessica Santos-parker, MD, PHD
San Francisco, CA · $1,028 in drug and device payments (2025) · (415) 476-1239
Dr. Jessica Thiesmeyer, MD
San Francisco, CA · $18 in drug and device payments (2025) · (415) 885-7616
Dr. Joel Ramirez, MD
San Francisco, CA · $3,341 in drug and device payments (2025) · (415) 476-1239
Dr. John Glenn, DO
San Francisco, CA · $333 in drug and device payments (2025) · Telehealth · (415) 379-2900
Dr. John Maki, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 434-0185
Dr. John Silvey, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Jonathan Carter, M.D.
San Francisco, CA · $1,716 in drug and device payments (2025) · Telehealth · (415) 514-3891
Dr. Jonathan Freise
San Francisco, CA · $66 in drug and device payments (2025) · (415) 309-1034
Dr. Jonathan Leichtling, M.D.
San Francisco, CA · $201 in drug and device payments (2025) · (415) 796-3004
Dr. Jong-ping Lu
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Joseph Cuschieri
San Francisco, CA · $11,037 in drug and device payments (2025) · (628) 206-8000
Dr. Julia Chandler, MD
San Francisco, CA · $105 in drug and device payments (2025) · Telehealth · (415) 353-7070
Dr. Julio Flores, MD, PHD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Jymie Graham, MD, DDS
San Francisco, CA · $51 in drug and device payments (2025) · (415) 476-8226
Dr. Kara Faktor, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Karen Trang, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Katherine Barnes
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Katherine Sanders, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Kathryn Menut, MD, MS
San Francisco, CA · $10,559 in drug and device payments (2025) · Telehealth · (415) 353-6867
Dr. Keith Miller, MD
San Francisco, CA · $94 in drug and device payments (2025) · (805) 404-5880

Common questions

How many Surgery providers are in California?

There are 3,111 Surgery providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Surgery providers in California offer telehealth?

Yes. 468 of the 3,111 Surgery providers in California (about 15%) report offering telehealth services in CMS data.

Which cities in California have the most Surgery providers?

Los Angeles (260), San Francisco (205), San Diego (158) have the highest concentration of Surgery providers in California.

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

1,519 of 3,111 Surgery providers in California (49%) 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.

Do most General Surgeons in California work in independent practices or large health systems?

Among 1,794 General Surgeons in California enrolled in Medicare, 24% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 62% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do General Surgeons in California work at?

According to CMS facility affiliation records, the California hospitals where the most General Surgeons hold privileges are Stanford Health Care in Stanford; UCSF Medical Center in San Francisco; Ronald Reagan UCLA Medical Center in Los Angeles.

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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 Surgery in California? Get featured.