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. Sharon Johnson, M.D.Sonora, CA · No drug or device payments recorded (2025) ·
(209) 533-7146 Dr. Todd Christensen, M.D.Sonora, CA · No drug or device payments recorded (2025) ·
(209) 536-3514 Dr. Evelyn Valenton, M.D.South El Monte, CA · No drug or device payments recorded (2025) ·
(626) 579-7777 Dr. Ma Myint, M.D.South El Monte, CA · No drug or device payments recorded (2025) ·
(626) 579-7777 Dr. Usha Gupta, MDSouth El Monte, CA · No drug or device payments recorded (2025) ·
(714) 347-1000 Dr. Stewart Goldstein, M.D.South Gate, CA · No drug or device payments recorded (2025) ·
(562) 407-2080 Dr. B. Patrick BaghdikianSouth Lake Tahoe, CA · No drug or device payments recorded (2025) ·
(530) 543-5880 Dr. Cheryl Orr, M.D.South Lake Tahoe, CA · No drug or device payments recorded (2025) ·
(530) 543-5880 Dr. Selwyn LeeSouth Lake Tahoe, CA · No drug or device payments recorded (2025) ·
(530) 544-1046 Dr. Shu Zhang, M.D.South Pasadena, CA · No drug or device payments recorded (2025) ·
(626) 242-5325 Dr. Brian Nimni, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Brian Tzeng, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Daniel Kong, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Hamid Motamed, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Harold Fong, M.D.South San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2030 Dr. Jack Jeng, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(480) 710-7756 Dr. Jasper Yan, MD, MPHSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Kenneth Chen, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Madeleine Bibat, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Michael DoSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Ross Dykstra, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Shahnaz Koegler, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Tin-na Kan, MDSouth San Francisco, CA · No drug or device payments recorded (2025) ·
(650) 742-2000 Dr. Aaron Mittel, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Aaron Rudin, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Abid Fazal, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-6412 Dr. Adam Schlifke, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Adnan Karim, MDStanford, CA · $68 in drug and device payments (2025) ·
(650) 723-4000 Dr. Adrian Marty, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 723-6412 Dr. Ahmad Hairi Halimi, MDStanford, CA · $84 in drug and device payments (2025) ·
(650) 723-4000 Dr. Ahmed Zaafran, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 723-7377 Dr. Aileen Adriano, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Albert Cheung, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Albert Tsai, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Alexander Goodell, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Alexander Tzabazis, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 723-6411 Dr. Alexandra Ruan, MDStanford, CA · $372 in drug and device payments (2025) ·
(650) 723-6661 Dr. Alex Macario, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Alice Edler, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 723-6411 Dr. Alice Li, MDStanford, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Alimorad Djalali, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Alixandra Baycroft, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 723-6412 Dr. Allen Ninh, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Amanda Morris, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Amanda Rodriguez, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Amit Saxena, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-7377 Dr. Amy Kloosterboer, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Amy Lu, MDStanford, CA · $138 in drug and device payments (2025) ·
(650) 723-4000 Dr. Ana Crawford, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Anastasia Piersa, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 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.
Related reading on HealthcareDiscovery.AI
Anesthesiology in all 50 states Search all 7,627 in the directory Ask Zach for help choosing
Related