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. Lily Lai, MD
Duarte, CA · No drug or device payments recorded (2025) · Telehealth · (626) 359-8111
Dr. Lisa Yee, M.D.
Duarte, CA · No drug or device payments recorded (2025) · Telehealth · (626) 256-4673
Dr. Lorena Gonzalez, M.D.
Duarte, CA · No drug or device payments recorded (2025) · Telehealth · (626) 256-4673
Dr. Louisa Chiu, MD
Duarte, CA · No drug or device payments recorded (2025) · (626) 471-7100
Dr. Morcos Awad
Duarte, CA · No drug or device payments recorded (2025) · (800) 826-4673
Dr. Natalie Johnson, MD
Duarte, CA · No drug or device payments recorded (2025) · Telehealth · (626) 256-4673
Dr. Sharan Manhas, M.D., M.SC., FRCSC
Duarte, CA · $294 in drug and device payments (2025) · (626) 256-4673
Dr. Tia Sutton, M.D.
Duarte, CA · No drug or device payments recorded (2025) · (800) 826-4673
Dr. Veronica Jones, M.D.
Duarte, CA · $163 in drug and device payments (2025) · Telehealth · (626) 256-4673
Dr. Hiral Tank, MD
Dublin, CA · No drug or device payments recorded (2025) · (732) 322-7935
Dr. Vivian Le-tran, D.O.
Dublin, CA · $656 in drug and device payments (2025) · Telehealth · (925) 875-1677
Dr. Jason Webb, M.D.
Edwards Afb, CA · No drug or device payments recorded (2025) · (661) 275-2641
Dr. Albert Behrend, M.D.
El Cajon, CA · No drug or device payments recorded (2025) · (619) 462-5916
Dr. Charles Humphrey, M.D.
El Centro, CA · No drug or device payments recorded (2025) · (760) 355-2207
Dr. Harold Barnes, MD
El Centro, CA · No drug or device payments recorded (2025) · (760) 312-5900
Dr. Johnathan Slone, M.D.
El Centro, CA · No drug or device payments recorded (2025) · (760) 344-9951
Dr. Seung Gwon, M.D.
El Centro, CA · $6,944 in drug and device payments (2025) · (760) 353-2244
Dr. Ajay Ranade, M.D.
Elk Grove, CA · $343 in drug and device payments (2025) · (916) 667-0600
Dr. Seung Kwon Lee, M.D.
Elk Grove, CA · $25 in drug and device payments (2025) · (916) 242-8499
Dr. Shine Lin, M.D.
Elk Grove, CA · No drug or device payments recorded (2025) · (916) 226-1931
Dr. Zeenat Hasan, MD
Elk Grove, CA · $94 in drug and device payments (2025) · (916) 667-0600
Dr. Michael Hadley, M.D.
El Monte, CA · No drug or device payments recorded (2025) · (626) 582-7989
Dr. Cyrus Rahnema, M.D.
El Segundo, CA · $261 in drug and device payments (2025) · (877) 878-3289
Dr. Gonzalo Cruz-schiavone, M.D.
El Segundo, CA · $354 in drug and device payments (2025) · Telehealth · (877) 878-3289
Dr. Kathy Palatnik
El Segundo, CA · $385 in drug and device payments (2025) · (877) 878-3289
Dr. Rachel Krzeczowski, DO
El Segundo, CA · No drug or device payments recorded (2025) · (877) 878-3289
Dr. Raelene Zospah, MD
El Segundo, CA · No drug or device payments recorded (2025) · (877) 878-3289
Dr. Robert Marriott, MD
El Segundo, CA · $152 in drug and device payments (2025) · (877) 878-3289
Dr. Thuy Cao, MD
El Segundo, CA · No drug or device payments recorded (2025) · (877) 878-3289
Dr. Vijay Davuluri, MD
El Segundo, CA · No drug or device payments recorded (2025) · (877) 878-3289
Dr. Wyzscx Patacxil, M.D.
El Segundo, CA · $770 in drug and device payments (2025) · Telehealth · (877) 878-3289
Dr. Carl Powell, D.O.
Encinitas, CA · $147 in drug and device payments (2025) · (760) 436-0830
Dr. Daniel Burgess, D.O.
Encinitas, CA · $9,822 in drug and device payments (2025) · Telehealth · (858) 207-3117
Dr. Gil Galloway, MD
Encinitas, CA · $16 in drug and device payments (2025) · Telehealth · (760) 635-9185
Dr. Katie Huang, M.D.
Encinitas, CA · $296 in drug and device payments (2025) · (760) 456-7896
Dr. Ujwala Rajgopal, M.D
Encinitas, CA · No drug or device payments recorded (2025) · (760) 753-5667
Dr. Hooman Shabatian, M.D.
Encino, CA · $513 in drug and device payments (2025) · (818) 774-2755
Dr. Michael Robinson
Encino, CA · $1,370 in drug and device payments (2025) · Telehealth · (818) 461-3321
Dr. Mohammad Pourshahmir, M.D.
Encino, CA · $60 in drug and device payments (2025) · (818) 783-7277
Dr. Nojan Toomari, D.O.
Encino, CA · $64,853 in drug and device payments (2025) · (818) 570-1845
Dr. Norman Kato, MD
Encino, CA · No drug or device payments recorded (2025) · (818) 377-3777
Dr. Parsa Mohebi, MD
Encino, CA · No drug or device payments recorded (2025) · (818) 788-8363
Dr. Peter Hong, MD
Encino, CA · No drug or device payments recorded (2025) · (818) 986-3383
Dr. Philip Biderman, M.D.
Encino, CA · No drug or device payments recorded (2025) · (818) 461-3321
Dr. Samuel Kashani, M.D.
Encino, CA · $14,477 in drug and device payments (2025) · (818) 804-5177
Dr. Sarah Gilyard
Encino, CA · $52 in drug and device payments (2025) · Telehealth · (818) 461-3321
Dr. Sergey Lyass, MD
Encino, CA · $284 in drug and device payments (2025) · (310) 623-1786
Dr. Shahram Salimitari, M.D.
Encino, CA · $6,224 in drug and device payments (2025) · (818) 774-2755
Dr. Yih-dar Nien, MD
Encino, CA · No drug or device payments recorded (2025) · Telehealth · (818) 461-3321
Dr. Alexander Chang, M.D.
Escondido, CA · $22,810 in drug and device payments (2025) · Telehealth · (760) 739-7666

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.