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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. Ricardo Cacdac, MD
Rancho Mirage, CA · $1,035 in drug and device payments (2025) · (760) 779-1828
Dr. Richard Hare
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 408-9261
Dr. Steve Choe, M.D.
Rancho Mirage, CA · $124 in drug and device payments (2025) · Telehealth · (760) 837-8601
Dr. Philip Logiudice, MD
Rancho Polos Verdes, CA · No drug or device payments recorded (2025) · (310) 832-4225
Dr. Jennifer Winter, DNP, AGNP
Rancho Santa Fe, CA · No drug or device payments recorded (2025) · (760) 815-1179
Dr. Joseph Capozzi, M.D.
Rancho Santa Fe, CA · No drug or device payments recorded (2025) · (858) 755-8100
Dr. Dahlia Alspaugh, MD
Red Bluff, CA · No drug or device payments recorded (2025) · Telehealth · (530) 528-6100
Dr. Eric Johnson, D.O.
Red Bluff, CA · No drug or device payments recorded (2025) · (530) 528-6150
Dr. Frank Greene, MD
Red Bluff, CA · No drug or device payments recorded (2025) · (530) 527-7078
Dr. James Gonzalez
Red Bluff, CA · $17 in drug and device payments (2025) · Telehealth · (530) 528-6150
Dr. Kay Stephens, M.D.
Red Bluff, CA · No drug or device payments recorded (2025) · (530) 529-4727
Dr. Nick Gabriel, D.O.
Red Bluff, CA · $2,647 in drug and device payments (2025) · (530) 528-3150
Dr. William Gentry, MD
Red Bluff, CA · No drug or device payments recorded (2025) · (530) 528-0801
Dr. Arjun Chandrasekaran, M.D.
Redding, CA · No drug or device payments recorded (2025) · (530) 244-2882
Dr. David Penner, M.D.
Redding, CA · No drug or device payments recorded (2025) · Telehealth · (530) 244-2882
Dr. David Thompson, M.D.
Redding, CA · $176 in drug and device payments (2025) · (530) 225-6000
Dr. Dene Daugherty, D.O.
Redding, CA · $312 in drug and device payments (2025) · (530) 244-2882
Dr. Geoffrey Osgood, MD
Redding, CA · No drug or device payments recorded (2025) · Telehealth · (530) 245-5900
Dr. Heather Warren, MD
Redding, CA · No drug or device payments recorded (2025) · (530) 225-6000
Dr. Ian Grady, MD
Redding, CA · $2,325 in drug and device payments (2025) · Telehealth · (530) 243-5551
Dr. Ibraheem Kayali, MD
Redding, CA · No drug or device payments recorded (2025) · Telehealth · (530) 244-2882
Dr. Kent Brusett, M.D.
Redding, CA · $48 in drug and device payments (2025) · (530) 247-8200
Dr. Lawrence Ghelfi, M.D.
Redding, CA · No drug or device payments recorded (2025) · (530) 339-1400
Dr. Paul Beck, M.D.
Redding, CA · No drug or device payments recorded (2025) · Telehealth · (530) 246-1240
Dr. Randall Boyer, M.D.
Redding, CA · No drug or device payments recorded (2025) · (530) 243-0440
Dr. Riaz Malik, M.D.
Redding, CA · $120 in drug and device payments (2025) · (530) 246-7400
Dr. Aron Depew, M.D.
Redlands, CA · No drug or device payments recorded (2025) · (909) 793-3311
Dr. Bradley Basinger, M.D.
Redlands, CA · No drug or device payments recorded (2025) · (909) 793-3311
Dr. Brent Jackson, M.D.
Redlands, CA · No drug or device payments recorded (2025) · (909) 793-3311
Dr. Carlos Macias, MD, MPH, FACS
Redlands, CA · $1,572 in drug and device payments (2025) · (909) 793-3293
Dr. Charles Yoh, M.D.
Redlands, CA · $202 in drug and device payments (2025) · (909) 355-0201
Dr. David Burnham, MD
Redlands, CA · No drug or device payments recorded (2025) · (909) 793-3311
Dr. Esmond Gee, M.D.
Redlands, CA · $212 in drug and device payments (2025) · (909) 307-0900
Dr. Henry Nguyen, M.D.
Redlands, CA · No drug or device payments recorded (2025) · (909) 335-0201
Dr. Jeh Yung, M.D.
Redlands, CA · $2,206 in drug and device payments (2025) · (909) 335-0201
Dr. Joon Lee, MD
Redlands, CA · $1,245 in drug and device payments (2025) · (909) 793-3311
Dr. Raed Manasrah, M.D., M.P.H.
Redlands, CA · $15,919 in drug and device payments (2025) · Telehealth · (909) 793-3311
Dr. Thomas Arnold, D.O.
Redlands, CA · $7,283 in drug and device payments (2025) · (909) 793-3311
Dr. Mercedeh Baghai, MD
Redondo Beach, CA · $153 in drug and device payments (2025) · (310) 602-5002
Dr. Steven Rapaport, M.D.
Redondo Beach, CA · No drug or device payments recorded (2025) · (310) 316-0811
Dr. Derrick Taylor, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. Harald Jasiulek, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. Jerome Stefanko, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. John Ngai, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. Lynn Chang, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. Michael Oholleran
Redwood City, CA · No drug or device payments recorded (2025) · (650) 853-2135
Dr. Ryan Macht, M.D.
Redwood City, CA · $35 in drug and device payments (2025) · Telehealth · (844) 230-4272
Dr. Ryan Ou
Redwood City, CA · $5 in drug and device payments (2025) · (510) 213-9830
Dr. Calvin Schuster, M.D.
Reedley, CA · No drug or device payments recorded (2025) · (559) 638-1496
Dr. Monteith Austin, MD
Reedley, CA · No drug or device payments recorded (2025) · (559) 391-3120

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.