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. Varina Clark Onwunyi, MDLos Angeles, CA · $526 in drug and device payments (2025) ·
(310) 267-8626 Dr. Vartan Tarakchyan, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 989-6100 Dr. Vibha Mahendra, MDLos Angeles, CA · $194 in drug and device payments (2025) ·
(323) 442-7400 Dr. Victor Duval, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Victor Xia, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8626 Dr. Vigen Arakelyan, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-7400 Dr. Vincent RothLos Angeles, CA · No drug or device payments recorded (2025) ·
(813) 368-7322 Dr. Vivek Varma, M.D., M.B.A.Los Angeles, CA · $64 in drug and device payments (2025) ·
(310) 267-8626 Dr. Vladimir Zelman, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-7400 Dr. Wayne Kaufman, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-7400 Dr. Wayne Lai, M.D.Los Angeles, CA · $51 in drug and device payments (2025) ·
(323) 857-3361 Dr. Wendy Ren, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8626 Dr. Wenonah Usher, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 413-3000 Dr. William Loskota, PH.D., M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-7400 Dr. Wolf Kratzert, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8626 Dr. Xuezhi Dong, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8626 Dr. Yasmine Habli, MDLos Angeles, CA · $372 in drug and device payments (2025) ·
(310) 267-8626 Dr. Yen-liang Lin, MDLos Angeles, CA · $277 in drug and device payments (2025) ·
(323) 783-4011 Dr. Yi Wei TanLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Yongkew Chung, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 483-0150 Dr. Young Ahn, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8693 Dr. Young Suh, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 483-0150 Dr. Young YiLos Angeles, CA · No drug or device payments recorded (2025) ·
(213) 385-4545 Dr. Ysmael Yap, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(562) 407-2080 Dr. Yuechun Zheng-heczko, M.D.Los Angeles, CA · $247 in drug and device payments (2025) ·
(562) 407-2080 Dr. Yuna LeeLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8655 Dr. Yusuke Akahoshi, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 478-3711 Dr. Zackary Chancer, M.D., M.S.Los Angeles, CA · $157 in drug and device payments (2025) ·
(323) 442-7400 Dr. Zarah Antongiorgi, M.D.Los Angeles, CA · $147 in drug and device payments (2025) ·
(310) 267-3899 Dr. Zerghona Wadood, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(951) 756-9171 Dr. Zerlina Wong, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-7400 Dr. Zhuang-ting Fang, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8626 Dr. Zohreh Steffens, M.D.Los Angeles, CA · $47 in drug and device payments (2025) ·
(929) 268-5514 Dr. Pratap Kurra, MDLos Banos, CA · No drug or device payments recorded (2025) ·
(209) 826-0591 Dr. Venkat Srinivasan, MDLos Banos, CA · No drug or device payments recorded (2025) ·
(209) 826-0591 Dr. Daniel Ridley, MDLos Gatos, CA · No drug or device payments recorded (2025) ·
(408) 668-2834 Dr. Elizabeth Kremen, M.D.Los Gatos, CA · No drug or device payments recorded (2025) ·
(408) 399-5546 Dr. Gregory Macdonell, M.D.Los Gatos, CA · No drug or device payments recorded (2025) ·
(408) 356-0454 Dr. Henry Kamali, MDLos Gatos, CA · No drug or device payments recorded (2025) ·
(408) 438-0424 Dr. Kathy Maurer, MDLos Gatos, CA · No drug or device payments recorded (2025) ·
(408) 399-5546 Dr. Michael BaggettLos Gatos, CA · No drug or device payments recorded (2025) ·
(408) 354-2114 Dr. Snehal Raut, MDLos Gatos, CA · No drug or device payments recorded (2025) ·
(408) 354-9254 Dr. Stephanie Kochhar, MDLos Gatos, CA · No drug or device payments recorded (2025) ·
(408) 358-9917 Dr. Adel Aziz, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 900-7420 Dr. Chin Seang Lim, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 603-6586 Dr. Darit Thienprasit, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 900-7420 Dr. David Daneshvar, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 603-6586 Dr. David Hsu, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 603-6586 Dr. David Marchosky, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 900-8900 Dr. Forouzan Sabzevar, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 900-8900 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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