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. Allen Le, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Alyse Mousette, M.D.West Hollywood, CA · $33 in drug and device payments (2025) ·
(310) 423-1682 Dr. Alyssa KimWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Anand Nagori, M.D.West Hollywood, CA · $147 in drug and device payments (2025) ·
(310) 423-5841 Dr. Andrei Kopylov, MDWest Hollywood, CA · $124 in drug and device payments (2025) ·
(310) 423-5841 Dr. Andrei LojekWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-1447 Dr. Andrew ArnerWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Andrew Geller, MDWest Hollywood, CA · $199 in drug and device payments (2025) ·
(310) 423-1682 Dr. Andrew Kadar, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(213) 637-3703 Dr. Andrew KolomenskyWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Andrew Lin, MDWest Hollywood, CA · $28 in drug and device payments (2025) ·
(310) 423-1682 Dr. Andrew Sinson, DOWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-3277 Dr. Angela Chang, MDWest Hollywood, CA · $597 in drug and device payments (2025) ·
(310) 423-5841 Dr. Anna Kotlarz, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-1447 Dr. Antonio Hernandez Conte, M.D.West Hollywood, CA · $31 in drug and device payments (2025) ·
(954) 493-5005 Dr. Armaan Yaseyyedi, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-3277 Dr. Arnold Friedman, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(213) 637-3703 Dr. Asad Mansoor, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Ashkan Farzad, M.D.West Hollywood, CA · $288 in drug and device payments (2025) ·
(310) 423-1682 Dr. Avner Gereboff, M.D.West Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Batbold Boldbaatar, MD, PHDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Belle LinWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Bhavya VenigallaWest Hollywood, CA · $56 in drug and device payments (2025) ·
(310) 423-5841 Dr. Blake Simon, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-3277 Dr. Brandon Chan, M.D.West Hollywood, CA · $42 in drug and device payments (2025) ·
(310) 423-5841 Dr. Brian Keyes, DOWest Hollywood, CA · $575 in drug and device payments (2025) ·
(310) 423-5841 Dr. Britt MalatskeyWest Hollywood, CA · $182 in drug and device payments (2025) ·
(310) 423-1447 Dr. Bruce BaumgartenWest Hollywood, CA · No drug or device payments recorded (2025) ·
(213) 637-3703 Dr. Calvin Cho, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(213) 637-3703 Dr. Calvin Johnson, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(213) 637-3703 Dr. Cameron Garagozlo, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Carlos Miranda, M.D.West Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5807 Dr. Carlos SotoWest Hollywood, CA · $84 in drug and device payments (2025) ·
(617) 784-0078 Dr. Catherine Bi, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-3277 Dr. Catherine ZhangWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-1447 Dr. Chase Smith, M.D.West Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Chihjen Lee, MDWest Hollywood, CA · $186 in drug and device payments (2025) ·
(213) 637-3703 Dr. Christopher Seaton, MDWest Hollywood, CA · $2,929 in drug and device payments (2025) · Telehealth ·
(310) 423-1447 Dr. Clarita Amurao, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(213) 637-3703 Dr. Colby VongchaichinsriWest Hollywood, CA · $141 in drug and device payments (2025) ·
(310) 423-5841 Dr. Daniela Karagyozyan, MDWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-1682 Dr. Daniel Choi, M.D.West Hollywood, CA · $358 in drug and device payments (2025) ·
(310) 423-5846 Dr. Daniel Fitzpatrick, MDWest Hollywood, CA · $144 in drug and device payments (2025) ·
(310) 423-5841 Dr. Daniel Kang, M.D.West Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-1447 Dr. Daniel Mastriano, MDWest Hollywood, CA · $23 in drug and device payments (2025) ·
(310) 423-3277 Dr. Daniel Schweissinger, MB BCH BAOWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-3277 Dr. Daniel Sullivan, M.D.West Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 Dr. Daniel Yadegari, MDWest Hollywood, CA · $1,268 in drug and device payments (2025) ·
(310) 423-1682 Dr. David Choi, MDWest Hollywood, CA · $82 in drug and device payments (2025) ·
(213) 637-3703 Dr. David DindofferWest Hollywood, CA · No drug or device payments recorded (2025) ·
(310) 423-5841 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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