HealthcareDiscovery.AI / Doctors / California / Surgical Oncology

Surgical Oncologists in California

Data updated monthly · Last refresh October 2026

253 Surgical Oncology providers practice in California, including 98 (39%) 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.

253providers
98telehealth
Los Angelestop city

Surgical Oncology by city in California

Choose a city to see providers there.

Surgical Oncology in Los Angeles38 providers
Surgical Oncology in Duarte27 providers
Surgical Oncology in San Diego16 providers
Surgical Oncology in San Francisco16 providers
Surgical Oncology in Sacramento15 providers
Surgical Oncology in Santa Monica14 providers
Surgical Oncology in Orange12 providers
Surgical Oncology in Loma Linda10 providers
Surgical Oncology in West Hollywood8 providers
Surgical Oncology in San Jose6 providers
Surgical Oncology in Torrance5 providers
Surgical Oncology in Pasadena4 providers
Surgical Oncology in Lancaster4 providers
Surgical Oncology in Beverly Hills3 providers
Surgical Oncology in Upland3 providers
Surgical Oncology in Fresno3 providers
Surgical Oncology in Valencia3 providers
Surgical Oncology in Long Beach3 providers
Surgical Oncology in Newport Beach3 providers
Surgical Oncology in Rancho Mirage2 providers
Surgical Oncology in Burlingame2 providers
Surgical Oncology in Thousand Oaks2 providers
Surgical Oncology in Santa Barbara2 providers
Surgical Oncology in Stockton2 providers

Surgical Oncology 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. Philip Schneider, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-7280
Dr. Robert Canter, MD
Sacramento, CA · $3,444 in drug and device payments (2025) · Telehealth · (916) 734-5907
Dr. Sean Judge, MD
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 734-3528
Dr. Sepideh Gholami, M.D.
Sacramento, CA · $11,619 in drug and device payments (2025) · Telehealth · (916) 734-2843
Dr. Smit Singla, MD
Sacramento, CA · $2,310 in drug and device payments (2025) · Telehealth · (916) 733-2900
Dr. Vijay Khatri, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-2172
Dr. Pedro Ramirez, M.D.
Saint Helena, CA · No drug or device payments recorded (2025) · (707) 967-5721
Dr. Mark Healy, MD
Salinas, CA · $25 in drug and device payments (2025) · (831) 424-7389
Dr. Afshin Bahador, MD
San Diego, CA · $182,073 in drug and device payments (2025) · Telehealth · (858) 455-5524
Dr. Andrew Lowy, MD
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (800) 926-8273
Dr. Arden Chan, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-7577
Dr. Ava Armani, M.D.
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (858) 822-6100
Dr. David Easter, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-2897
Dr. Diego Vicente, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-7577
Dr. Erin Ward, M.D.
San Diego, CA · $1,010 in drug and device payments (2025) · Telehealth · (619) 471-3859
Dr. Joel Baumgartner, MD
San Diego, CA · $24 in drug and device payments (2025) · Telehealth · (619) 543-6711
Dr. Jula Veerapong, MD
San Diego, CA · $118 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Lori Uyeno, MD
San Diego, CA · $186 in drug and device payments (2025) · (858) 565-0104
Dr. Michael Bouvet, M.D.
San Diego, CA · $24,872 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Peter Soballe, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 255-1178
Dr. Rebekah White, MD
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (858) 822-2124
Dr. Robert Barone, M.D.
San Diego, CA · $187 in drug and device payments (2025) · (858) 637-7888
Dr. Sarah Blair, M.D.
San Diego, CA · $156 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Steven Chen, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 571-0606
Dr. Cheryl Ewing, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 353-7111
Dr. Hemi Thaker, MD
San Francisco, CA · $147 in drug and device payments (2025) · (415) 353-7070
Dr. Ivy Huang
San Francisco, CA · No drug or device payments recorded (2025) · (415) 885-3625
Dr. Jessica Dzubnar Barker, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-7070
Dr. Joanne Edquilang, M.D.
San Francisco, CA · $161 in drug and device payments (2025) · Telehealth · (415) 600-1817
Dr. Jordan Jackson, MD
San Francisco, CA · $105 in drug and device payments (2025) · Telehealth · (415) 353-7070
Dr. Julie Sosa, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 476-1000
Dr. Kimberly Kirkwood, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 353-2165
Dr. Kjirsten Ayn Carlson Betz, MD
San Francisco, CA · $106 in drug and device payments (2025) · Telehealth · (415) 600-1817
Dr. Laura Esserman, MD
San Francisco, CA · $68 in drug and device payments (2025) · Telehealth · (415) 353-7070
Dr. Laura Hatfield, MD, FACS
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-3385
Dr. Michelle Mulder, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 353-7687
Dr. Praveen Satarasinghe, MD, MBA
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-7070
Dr. Sanziana Roman, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 476-1000
Dr. Sarah Hartman
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-7070
Dr. Valerie Armstrong, MD
San Francisco, CA · $50 in drug and device payments (2025) · (415) 353-7687
Dr. David Chu, M.D.
San Gabriel, CA · $174 in drug and device payments (2025) · (626) 300-8880
Dr. Amanda Graff-baker, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Hrair Gulesserian, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 578-5831
Dr. Janet Li, MD
San Jose, CA · $127 in drug and device payments (2025) · (669) 321-8715
Dr. Mohammed Al-temimi, MD
San Jose, CA · $36,804 in drug and device payments (2025) · (408) 752-4088
Dr. Scott Baldwin, MD
San Jose, CA · $4,026 in drug and device payments (2025) · (408) 358-1855
Dr. Stephanie Orzoco
San Jose, CA · No drug or device payments recorded (2025) · (408) 426-4900
Dr. Carl Sutherland, MD
San Mateo, CA · No drug or device payments recorded (2025) · (650) 393-4053
Dr. Katrina Mitchell, M.D.
Santa Barbara, CA · $26 in drug and device payments (2025) · Telehealth · (805) 879-0670
Dr. William Conway, MD
Santa Barbara, CA · $378 in drug and device payments (2025) · (805) 879-0670

Common questions

How many Surgical Oncology providers are in California?

There are 253 Surgical Oncology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Surgical Oncology providers in California offer telehealth?

Yes. 98 of the 253 Surgical Oncology providers in California (about 39%) report offering telehealth services in CMS data.

Which cities in California have the most Surgical Oncology providers?

Los Angeles (38), Duarte (27), San Diego (16) have the highest concentration of Surgical Oncology providers in California.

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

148 of 253 Surgical Oncology providers in California (58%) 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 Surgical Oncologists in California work in independent practices or large health systems?

Among 182 Surgical Oncologists in California enrolled in Medicare, 14% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 78% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Surgical Oncologists in California work at?

According to CMS facility affiliation records, the California hospitals where the most Surgical Oncologists hold privileges are Cedars-Sinai Medical Center in Los Angeles; Ronald Reagan UCLA Medical Center in Los Angeles; UCSF Medical Center in San Francisco.

Related reading on HealthcareDiscovery.AI

Surgical Oncology in all 50 states Search all 253 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 Surgical Oncology in California? Get featured.