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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. Camilla Gomes
San Francisico, CA · $65,450 in drug and device payments (2025) · (415) 476-1239
Dr. Adela Garland, MD
San Jose, CA · No drug or device payments recorded (2025) · Telehealth · (408) 885-6060
Dr. Amy Gonsier, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 275-6500
Dr. Angela Chen, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-5000
Dr. Arathi Kumar, M.D.
San Jose, CA · $3 in drug and device payments (2025) · (408) 885-6068
Dr. Aravind Rangaraj, M.D.
San Jose, CA · $85 in drug and device payments (2025) · (774) 239-1960
Dr. Ayman Al Harakeh, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 929-5610
Dr. Carl Bertelsen, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 358-1855
Dr. Carlos San Mateo, MD
San Jose, CA · $381 in drug and device payments (2025) · (415) 939-0928
Dr. Cassandra Chow, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-6067
Dr. Daniel Riskin, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-5000
Dr. David Kang, D.O.
San Jose, CA · $1,057 in drug and device payments (2025) · (408) 523-3300
Dr. Dennis Salcido, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 923-6440
Dr. Efren Rosas, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Gregg Adams, MD
San Jose, CA · No drug or device payments recorded (2025) · Telehealth · (408) 885-6060
Dr. Hemant Keny, MD
San Jose, CA · $30 in drug and device payments (2025) · (408) 972-7000
Dr. Hirra Ali, M.D.
San Jose, CA · $22,374 in drug and device payments (2025) · Telehealth · (408) 523-3300
Dr. Hossein Askariyeh Yazdy, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 947-1120
Dr. Hugh Walsh, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 297-5775
Dr. Huy Nguyen, D.O.
San Jose, CA · $63 in drug and device payments (2025) · (408) 929-5610
Dr. James Hinsdale, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 358-1024
Dr. Jin Lee, MD
San Jose, CA · $14 in drug and device payments (2025) · (408) 280-5655
Dr. John Sherck, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-6060
Dr. Joyce Chou, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Kendra Chun, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Keyvan Bahadi, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 559-2011
Dr. Kourosh Kojouri, MD
San Jose, CA · $563 in drug and device payments (2025) · (408) 972-7000
Dr. Leslie Sullivan, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 732-1957
Dr. Lindsay Reilly, MD
San Jose, CA · $18 in drug and device payments (2025) · Telehealth · (313) 577-5009
Dr. Louis Salamone, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-6067
Dr. Matthew Tranduc, M.D.
San Jose, CA · No drug or device payments recorded (2025) · Telehealth · (408) 871-3400
Dr. Mi-yung Stenfort, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Nang Nguyen, D.O.
San Jose, CA · $245 in drug and device payments (2025) · (408) 929-5610
Dr. Nhan Huynh
San Jose, CA · No drug or device payments recorded (2025) · (408) 828-5690
Dr. Patricia Lee, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 358-1855
Dr. Patrick Gartland, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 275-8500
Dr. Randall Nelson, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 268-2009
Dr. Richard Kline, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 356-3753
Dr. Richard Schnabel, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 356-3753
Dr. Rita Lechleitner, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (650) 404-8400
Dr. Ronald Jou, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-6070
Dr. Salvador Renteria, DO
San Jose, CA · No drug or device payments recorded (2025) · (408) 363-1498
Dr. Susan Kutner, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Teresa Lewis, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Thomas Hirai, MD
San Jose, CA · $2,594 in drug and device payments (2025) · (669) 284-8181
Dr. Thomas Shapiro, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 268-2134
Dr. Tobias Muniz, MD
San Jose, CA · $2,528 in drug and device payments (2025) · (408) 885-5000
Dr. Tzuoo-ming Yeh, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 296-3288
Dr. Val Selivanov, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Victor Tsang, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 227-2550

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.

Surgery in all 50 states Search all 3,111 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.