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 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. Richard Garza, MDMonterey, CA · $51 in drug and device payments (2025) ·
(831) 649-0808 Dr. Steve Chang, MDMonterey, CA · $649 in drug and device payments (2025) · Telehealth ·
(831) 649-0808 Dr. William Verlenden, MDMonterey, CA · $28 in drug and device payments (2025) ·
(831) 649-0808 Dr. Zoltan Denes, M.D.Monterey, CA · No drug or device payments recorded (2025) ·
(831) 372-0442 Dr. Alfonso Barragan, MD FACSMonterey Park, CA · $50 in drug and device payments (2025) ·
(626) 281-8835 Dr. Danny Chung, M.D.Monterey Park, CA · No drug or device payments recorded (2025) ·
(626) 573-2188 Dr. Dustin Lee, D.O.Monterey Park, CA · $53 in drug and device payments (2025) ·
(626) 281-9111 Dr. Kenneth Sim, MDMonterey Park, CA · No drug or device payments recorded (2025) ·
(626) 457-6333 Dr. Nani Gelvezon, D.O.Monterey Park, CA · $994 in drug and device payments (2025) ·
(626) 573-8282 Dr. Quang Vo, M.D.Monterey Park, CA · $28,612 in drug and device payments (2025) ·
(714) 708-0500 Dr. Sean Kim, M.D.Monterey Park, CA · $2,099 in drug and device payments (2025) ·
(626) 573-8282 Dr. Shiun Ker, M.D.Monterey Park, CA · $140 in drug and device payments (2025) ·
(626) 571-8271 Dr. Nilesh Bhoot, M.D.Montrose, CA · $1,908 in drug and device payments (2025) ·
(818) 476-5656 Dr. Akihiro Sugiyama, M.D.Moreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 486-4177 Dr. Chelsea LeeMoreno Valley, CA · $380 in drug and device payments (2025) ·
(951) 486-4381 Dr. Erik Wang, MDMoreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 486-4381 Dr. Gisella Sandy, M.D.Moreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 486-4175 Dr. Gunnar Wolfe, MDMoreno Valley, CA · $42 in drug and device payments (2025) ·
(951) 486-4381 Dr. Lung-ching Lee, M.D.Moreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 486-4000 Dr. Monica Camelo, M.DMoreno Valley, CA · $129 in drug and device payments (2025) ·
(951) 486-4175 Dr. Reyna Gonzalez, MDMoreno Valley, CA · $2,228 in drug and device payments (2025) ·
(951) 486-4177 Dr. Vicente Ramos Santillan, MDMoreno Valley, CA · $1,042 in drug and device payments (2025) ·
(909) 486-4000 Dr. Yasmin Gore, MDMoreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 486-4381 Dr. Alexa Glencer, M.D.Mountain View, CA · $239 in drug and device payments (2025) · Telehealth ·
(650) 934-7700 Dr. Carla Cassani, MDMountain View, CA · No drug or device payments recorded (2025) ·
(650) 404-8400 Dr. Christopher Javadi, MD, PHDMountain View, CA · $2,066 in drug and device payments (2025) · Telehealth ·
(650) 404-8400 Dr. Danagra Ikossi, MDMountain View, CA · No drug or device payments recorded (2025) ·
(650) 934-7000 Dr. Kaye Lu, MD, MPHMountain View, CA · $1,083 in drug and device payments (2025) · Telehealth ·
(508) 334-1000 Dr. Khoi Tran, M.D.Mountain View, CA · $14,000 in drug and device payments (2025) ·
(650) 404-8400 Dr. Klaus See-tho, M.D.Mountain View, CA · No drug or device payments recorded (2025) ·
(650) 404-8400 Dr. Maciej KieturakisMountain View, CA · No drug or device payments recorded (2025) ·
(650) 938-6600 Dr. Ming Liu, M.D.Mountain View, CA · $5,544 in drug and device payments (2025) ·
(650) 962-4555 Dr. Peter Naruns, MDMountain View, CA · No drug or device payments recorded (2025) ·
(650) 964-0600 Dr. Prithvi Legha, M.D.Mountain View, CA · $68 in drug and device payments (2025) · Telehealth ·
(650) 404-8400 Dr. Richard Slavin, MDMountain View, CA · No drug or device payments recorded (2025) ·
(650) 934-7221 Dr. Saul Eisenstat, MDMountain View, CA · No drug or device payments recorded (2025) ·
(650) 964-0600 Dr. Seth Strichartz, M.D.Mountain View, CA · No drug or device payments recorded (2025) ·
(650) 404-8400 Dr. Shyamali Singhal, MDMountain View, CA · $2,959 in drug and device payments (2025) ·
(650) 282-3000 Dr. David Levine, MDMount Shasta, CA · $1,415 in drug and device payments (2025) ·
(530) 926-7131 Dr. Lindsay Fox, M.D.Mount Shasta, CA · No drug or device payments recorded (2025) ·
(530) 918-9331 Dr. Steven Scharpf, M.D.Mount Shasta, CA · No drug or device payments recorded (2025) ·
(530) 926-0892 Dr. Stephen Osborn, MDMtn View, CA · No drug or device payments recorded (2025) ·
(650) 988-7100 Dr. Festus Dada, M.D.Murrieta, CA · $310 in drug and device payments (2025) ·
(951) 973-7290 Dr. Michael Cross, M.D.Murrieta, CA · $99 in drug and device payments (2025) ·
(951) 973-7290 Dr. Patrick Moore, M.D.Murrieta, CA · $74,318 in drug and device payments (2025) ·
(951) 566-9370 Dr. Sarvenaz Nouri, M.D.Murrieta, CA · $262 in drug and device payments (2025) ·
(951) 973-7290 Dr. Tiffany Sinclair, M.D.Murrieta, CA · $114 in drug and device payments (2025) · Telehealth ·
(833) 863-3627 Dr. Elizabeth Cunningham, MD Dr. Joseph Centeno, MDNapa, CA · No drug or device payments recorded (2025) · Telehealth ·
(707) 645-7210 Dr. Leland Raymond, MDNapa, CA · No drug or device payments recorded (2025) ·
(707) 251-3552 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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