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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 in Los Angeles774 providers
Anesthesiology in San Diego690 providers
Anesthesiology in San Francisco508 providers
Anesthesiology in Sacramento400 providers
Anesthesiology in Stanford389 providers
Anesthesiology in Orange272 providers
Anesthesiology in West Hollywood246 providers
Anesthesiology in Torrance136 providers
Anesthesiology in Oakland130 providers
Anesthesiology in San Jose127 providers
Anesthesiology in Loma Linda123 providers
Anesthesiology in Palo Alto113 providers
Anesthesiology in Walnut Creek100 providers
Anesthesiology in Newport Beach93 providers
Anesthesiology in Long Beach86 providers
Anesthesiology in Fresno81 providers
Anesthesiology in Modesto75 providers
Anesthesiology in Santa Barbara68 providers
Anesthesiology in Santa Rosa67 providers
Anesthesiology in Rancho Mirage60 providers
Anesthesiology in Pasadena60 providers
Anesthesiology in Riverside55 providers
Anesthesiology in Glendale51 providers
Anesthesiology in Bakersfield51 providers

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. Cho-ying Wu, M.D.
West Covina, CA · $122 in drug and device payments (2025) · (626) 962-4011
Dr. Edgar Guerrero, M.D.
West Covina, CA · $144 in drug and device payments (2025) · (626) 962-4011
Dr. Hoong-yee Tang, M.D.
West Covina, CA · No drug or device payments recorded (2025) · (626) 962-4011
Dr. Nadarajah Senthilkumar, M.D.
West Covina, CA · No drug or device payments recorded (2025) · (626) 962-4011
Dr. Priscilla Tsao, M.D.
West Covina, CA · No drug or device payments recorded (2025) · (626) 962-4011
Dr. Rafael Mendoza, M.D.
West Covina, CA · No drug or device payments recorded (2025) · (626) 962-4011
Dr. Rajah Gunawardana, MD
West Covina, CA · No drug or device payments recorded (2025) · (626) 962-4011
Dr. Sergio Go, M.D.
West Covina, CA · No drug or device payments recorded (2025) · (626) 962-4011
Dr. Yiping Wu, M.D.
West Covina, CA · No drug or device payments recorded (2025) · (626) 962-4011
Dr. A Joseph Herbert, M.D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 550-0900
Dr. Alexander Nemirovsky, MD
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Alexandra Belopolskaya, M. D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 888-7815
Dr. Alfonso Cardenas, M.D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Amir Khazaielinajafabadi, MD
West Hills, CA · $22 in drug and device payments (2025) · (818) 676-4000
Dr. Arto Haddadian, M.D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Benjamin Cantu, M.D.
West Hills, CA · $212 in drug and device payments (2025) · (800) 307-8016
Dr. Biana Lurye, M.D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. David Huang, MD
West Hills, CA · $69 in drug and device payments (2025) · (818) 984-1942
Dr. David Khandabi, M.D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Devin Borna, D.O.
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Edward Viselman, MD
West Hills, CA · No drug or device payments recorded (2025) · (818) 984-1942
Dr. Harkshim Yoo, M. D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 530-1253
Dr. Jorge Ruiz, MD
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Joshua Spotkov, DO
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Jun Park, M.D.
West Hills, CA · $131 in drug and device payments (2025) · (818) 984-1942
Dr. Magdalena Tesmer, D.O.
West Hills, CA · $52 in drug and device payments (2025) · (818) 676-4000
Dr. Matthew Lebow, MD
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Matthew Moretto, M.D.
West Hills, CA · $18 in drug and device payments (2025) · (818) 676-4000
Dr. Pariborz Namdari, MD
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Paul Weir, M.D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Raffi Dishakjian, M.D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Robert Yun, MD
West Hills, CA · $35 in drug and device payments (2025) · (818) 676-4213
Dr. Sergey Belikov, M.D.
West Hills, CA · $74 in drug and device payments (2025) · (818) 676-4000
Dr. Sherif Said
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Steven Ecoff, D.O.
West Hills, CA · $123 in drug and device payments (2025) · (818) 716-6255
Dr. Stuart Ackerman, M.D.
West Hills, CA · No drug or device payments recorded (2025) · (818) 676-4000
Dr. Surbhi Mathur, MD
West Hills, CA · $52 in drug and device payments (2025) · (818) 676-4000
Dr. Tiffany Chamberlain, DO
West Hills, CA · $124 in drug and device payments (2025) · (818) 676-4000
Dr. Viet Le, M.D.
West Hills, CA · $50 in drug and device payments (2025) · (818) 676-4000
Dr. Aakash Patel, MD
West Hollywood, CA · $20 in drug and device payments (2025) · (310) 423-5841
Dr. Abdul Ali Qaderi, MD
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-1682
Dr. Adrienne Hervieux, MD
West Hollywood, CA · $39 in drug and device payments (2025) · (213) 637-3703
Dr. Ahmed Shalabi, MD
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-5841
Dr. Aileen Pan, M.D.
West Hollywood, CA · $19 in drug and device payments (2025) · (310) 423-3277
Dr. Alanah Webb
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-5841
Dr. Alan Zaentz, MD
West Hollywood, CA · No drug or device payments recorded (2025) · (213) 637-3703
Dr. Albert Ren, MD
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-3277
Dr. Alea Morrison, MD
West Hollywood, CA · No drug or device payments recorded (2025) · (310) 423-5841
Dr. Alejandro Sloninsky, MD
West Hollywood, CA · No drug or device payments recorded (2025) · (213) 637-3703
Dr. Alfred Jumper, MD
West Hollywood, CA · No drug or device payments recorded (2025) · (213) 637-3703

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

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Anesthesiology in California? Get featured.