Anesthesiologists in California
Data updated monthly · Last refresh October 2026
7,627 Anesthesiology providers practice in California, including 106 (1%) 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.
7,627providers
106telehealth
Los Angelestop city
Anesthesiology by city in California
Choose a city to see providers there.
Anesthesiology 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. Kanwarjit Sufi, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Lars Bjorkman, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Maciej Kopacz, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 433-8000 Dr. Marino Fernandez, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 449-4350 Dr. Mark Hafner, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Max Wirjo, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 448-4500 Dr. Michael Mellenthin, M.D. Dr. Michelle Suchy, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Minh Nguyen, D.O.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Nathaniel Holloway, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 459-6000 Dr. Oliver Marigold, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 436-0871 Dr. Ramachandran Rajagopalan, M. D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 449-4350 Dr. Richard Fogdall, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Richard Zupp, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Scott Riccomini, DOFresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Serena Ng, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 448-4500 Dr. Sonya Pettus, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Stanley Chang, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 448-4500 Dr. Stephen Yeagle, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 459-6000 Dr. Steven Terry, MDFresno, CA · No drug or device payments recorded (2025) ·
(877) 298-7855 Dr. Sukhdeep Athwal, D.O. Dr. Sung Chae, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Sung-min Oh, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Susie Yang, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Tak-on Ko, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 431-8808 Dr. Tara Chaudhari, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Thormason Yanagi, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Timothy Hansen, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 449-4350 Dr. Timothy Pickering, DOFresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Vahan Vartanian, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 436-0871 Dr. Victor Hass, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 459-6000 Dr. Victoria Bedell, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 448-4500 Dr. Virgil Airola, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 449-4350 Dr. Wayne Arioto, DOFresno, CA · No drug or device payments recorded (2025) ·
(559) 448-4500 Dr. Yang Kim, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 450-3000 Dr. Zar Baqai, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 499-6400 Dr. Bradley Reber, M.D.Fullerton, CA · No drug or device payments recorded (2025) ·
(714) 992-6490 Dr. Christopher Lim, MDFullerton, CA · $255 in drug and device payments (2025) ·
(714) 871-3280 Dr. David Bergman, DOFullerton, CA · No drug or device payments recorded (2025) ·
(714) 871-3280 Dr. David Wu, MDFullerton, CA · No drug or device payments recorded (2025) ·
(714) 992-3000 Dr. Donald Galligan, DOFullerton, CA · $26 in drug and device payments (2025) ·
(714) 871-3280 Dr. Eunice Lee, M.D.Fullerton, CA · No drug or device payments recorded (2025) ·
(714) 871-3280 Common questions
How many Anesthesiology providers are in California?There are 7,627 Anesthesiology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Anesthesiology providers in California offer telehealth?Yes. 106 of the 7,627 Anesthesiology providers in California (about 1%) report offering telehealth services in CMS data.
Which cities in California have the most Anesthesiology providers?Los Angeles (774), San Diego (690), San Francisco (508) have the highest concentration of Anesthesiology providers in California.
How many Anesthesiology providers in California received drug or device company payments?2,112 of 7,627 Anesthesiology providers in California (28%) 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 Anesthesiologists in California work in independent practices or large health systems?Among 4,562 Anesthesiologists in California enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 24% through a mid-size group of 10 to 99, and 68% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Anesthesiologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Anesthesiologists hold privileges are Stanford Health Care in Stanford; Cedars-Sinai Medical Center in Los Angeles; Uci Health-Orange in Orange.
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