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. Darryl Willoughby, MD
Los Angeles, CA · $165 in drug and device payments (2025) · (213) 765-8088
Dr. David Ditsworth, M.D.
Los Angeles, CA · $130 in drug and device payments (2025) · (310) 551-0690
Dr. David Fermelia, M D
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 278-0567
Dr. David Machado-aranda, M.D.
Los Angeles, CA · $5,781 in drug and device payments (2025) · (310) 794-7788
Dr. David Tichansky, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-7788
Dr. Denitsu Hirai, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 253-2677
Dr. Dennis Holmes, M.D.
Los Angeles, CA · $172 in drug and device payments (2025) · (213) 742-5784
Dr. Devon Callahan, M.D
Los Angeles, CA · $4,435 in drug and device payments (2025) · (310) 423-8350
Dr. Donald Dafoe, M.D.
Los Angeles, CA · $31 in drug and device payments (2025) · (310) 423-4621
Dr. Dylan Russell, M.D.
Los Angeles, CA · $316 in drug and device payments (2025) · (626) 476-7530
Dr. Edgardo Capitulo, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (818) 882-7656
Dr. Eduard Dudukgian, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 250-7967
Dr. Edward Phillips, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 423-6967
Dr. Edwin Kwon, M.D.
Los Angeles, CA · $995 in drug and device payments (2025) · (615) 260-1742
Dr. Elika Derek, M.D.
Los Angeles, CA · $71 in drug and device payments (2025) · (310) 809-4100
Dr. Elizabeth Boudiab, MD
Los Angeles, CA · $759 in drug and device payments (2025) · (734) 645-4385
Dr. Elliot Abemayor, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 203-3388
Dr. Emilie Joos, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5907
Dr. Emily Brown, MD
Los Angeles, CA · $73 in drug and device payments (2025) · (310) 794-7788
Dr. Emma Longo, MD, MPH
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-1000
Dr. Faisal Khan, M.D.
Los Angeles, CA · $18,299 in drug and device payments (2025) · (818) 504-7265
Dr. Farnaz Haji, M.D, D.O
Los Angeles, CA · $212 in drug and device payments (2025) · Telehealth · (310) 825-2144
Dr. Farzin Kerendian, D.O.
Los Angeles, CA · $15 in drug and device payments (2025) · (310) 274-4900
Dr. Fawzi Khayat, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-6766
Dr. Francesca Kimelman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-7788
Dr. Garrett Salzman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-0367
Dr. Gary Furman, M.D
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-8350
Dr. Gene Lee, MD, MPH
Los Angeles, CA · $33 in drug and device payments (2025) · (323) 442-9064
Dr. Geoffrey Kohn
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-6793
Dr. Gregory Chambers, MD
Los Angeles, CA · $2,581 in drug and device payments (2025) · (323) 238-7192
Dr. Hadia Bharoocha
Los Angeles, CA · $1,279 in drug and device payments (2025) · (323) 268-5000
Dr. Haig Dudukgian, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 337-2145
Dr. Hans-peter Boksberger, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Harriet Huston-paterson, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-6643
Dr. Harry Wong, M.D.
Los Angeles, CA · $1,914 in drug and device payments (2025) · Telehealth · (310) 423-8350
Dr. Harsimran Brara, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Heewon Lee
Los Angeles, CA · $66 in drug and device payments (2025) · (323) 442-1100
Dr. Helen Kang, MD
Los Angeles, CA · $20 in drug and device payments (2025) · (213) 388-3550
Dr. Henry Cryer, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-7788
Dr. Henry Kawamoto, MD
Los Angeles, CA · $18 in drug and device payments (2025) · (310) 825-5510
Dr. Hermenegildo Ocampo, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 742-6407
Dr. Hope Feldman, MD
Los Angeles, CA · $45 in drug and device payments (2025) · (310) 267-7838
Dr. Howard Reber, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-6078
Dr. Howard Silberman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5910
Dr. Hrayr Shahinian, M.D., F.A.C.S
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 691-8888
Dr. Imani Mcelroy, MD
Los Angeles, CA · $3,595 in drug and device payments (2025) · (323) 442-1900
Dr. Ivan Shulman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2171
Dr. James Atkinson, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-6078
Dr. James Mykytenko, MD
Los Angeles, CA · $766 in drug and device payments (2025) · (323) 783-1962
Dr. James Nguyen, MD
Los Angeles, CA · $494 in drug and device payments (2025) · (323) 442-9062

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.