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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. Jeff Ge, M.D.
Duarte, CA · No drug or device payments recorded (2025) · (626) 256-4673
Dr. John Raytis, M.D.
Duarte, CA · No drug or device payments recorded (2025) · (626) 256-4673
Dr. Jose Paredes, M.D.
Duarte, CA · No drug or device payments recorded (2025) · (626) 359-8111
Dr. Joseph Chang
Duarte, CA · No drug or device payments recorded (2025) · (626) 256-4673
Dr. Margaret Hockett, M.D.
Duarte, CA · No drug or device payments recorded (2025) · (626) 256-4673
Dr. Michael Lew, MD
Duarte, CA · $17,014 in drug and device payments (2025) · (626) 359-8111
Dr. Michael Sullivan, MD
Duarte, CA · $97 in drug and device payments (2025) · (626) 359-8111
Dr. Mike Kwon, MD
Duarte, CA · No drug or device payments recorded (2025) · (800) 826-4673
Dr. Parin Garg, MD
Duarte, CA · $18 in drug and device payments (2025) · (800) 826-4673
Dr. Priscilla Harrell, MD
Duarte, CA · $120 in drug and device payments (2025) · (626) 256-4673
Dr. Robert Toroussian, M.D.
Duarte, CA · No drug or device payments recorded (2025) · (626) 256-4673
Dr. Russell Gray, MD
Duarte, CA · $32 in drug and device payments (2025) · (626) 359-8111
Dr. Sanaz Ghaffari, M.D.
Duarte, CA · $86 in drug and device payments (2025) · (626) 256-4673
Dr. Sarah Yip, MD
Duarte, CA · $24 in drug and device payments (2025) · (626) 256-4673
Dr. Sarkis Baltayian, MD
Duarte, CA · $97 in drug and device payments (2025) · (626) 359-8111
Dr. Steven Tu, M.D.
Duarte, CA · $120 in drug and device payments (2025) · (626) 256-4673
Dr. Ted Uchio, MD
Duarte, CA · No drug or device payments recorded (2025) · (626) 359-8111
Dr. Thomas Schares, M.D.
Duarte, CA · No drug or device payments recorded (2025) · (800) 826-4673
Dr. Tracie Tran, MD
Duarte, CA · $53 in drug and device payments (2025) · (800) 826-4673
Dr. Walter Chang, MD
Duarte, CA · $79 in drug and device payments (2025) · (626) 359-8111
Dr. William Hsu, MD
Duarte, CA · No drug or device payments recorded (2025) · (800) 826-4673
Dr. Yung Ray Jow, M.D.
Duarte, CA · $50 in drug and device payments (2025) · (800) 826-4673
Dr. Deloris Barnes, M.D.
El Centro, CA · No drug or device payments recorded (2025) · (909) 878-6665
Dr. Donald Rose, MD
El Centro, CA · $153 in drug and device payments (2025) · (760) 339-7100
Dr. James Lee, M.D.
El Centro, CA · No drug or device payments recorded (2025) · (760) 339-7100
Dr. Kenneth Kinnan, MD
El Centro, CA · No drug or device payments recorded (2025) · (760) 339-7100
Dr. Nasrin Ansari, MR
El Centro, CA · $28 in drug and device payments (2025) · (760) 339-7100
Dr. Simon Ticho, MD
El Centro, CA · No drug or device payments recorded (2025) · (760) 339-7100
Dr. Sung Park, D.O
El Centro, CA · No drug or device payments recorded (2025) · (951) 929-6260
Dr. Nora Roman, M.D.
El Dorado Hills, CA · No drug or device payments recorded (2025) · (916) 933-0199
Dr. Jorge Caballero, M.D.
El Granada, CA · No drug or device payments recorded (2025) · (650) 283-5024
Dr. Kevin Ly, M.D.
Elk Grove, CA · No drug or device payments recorded (2025) · (916) 743-7444
Dr. Kevin Schwartz, MD
Elk Grove, CA · No drug or device payments recorded (2025) · (858) 414-1350
Dr. Thong Le, MD
Elk Grove, CA · No drug or device payments recorded (2025) · (916) 684-3755
Dr. Jamie Taylor, M.D.
El Segundo, CA · No drug or device payments recorded (2025) · (310) 400-0645
Dr. Sami Zamzam, M.D.
El Segundo, CA · $181 in drug and device payments (2025) · (310) 698-5254
Dr. Daniel Perlov, M.D.
Emeryville, CA · No drug or device payments recorded (2025) · (510) 596-8988
Dr. Adrian Ionescu, MD
Encinitas, CA · No drug or device payments recorded (2025) · (412) 952-4719
Dr. Christopher Raggio, M.D.
Encinitas, CA · No drug or device payments recorded (2025) · (760) 753-6501
Dr. Drew Belnap, M.D.
Encinitas, CA · No drug or device payments recorded (2025) · (760) 331-7735
Dr. Fabian Von Posern, M.D.
Encinitas, CA · No drug or device payments recorded (2025) · (760) 942-8800
Dr. Mark Landon, M.D.
Encinitas, CA · No drug or device payments recorded (2025) · (760) 942-8800
Dr. Richard Lavacot, M.D.
Encinitas, CA · No drug or device payments recorded (2025) · (760) 942-8800
Dr. Ronald Medak, M.D.
Encinitas, CA · No drug or device payments recorded (2025) · (858) 759-9655
Dr. Stanley Scheurman, M.D.
Encinitas, CA · No drug or device payments recorded (2025) · (760) 942-8800
Dr. Ali Manoochehrian, MD
Encino, CA · No drug or device payments recorded (2025) · (310) 882-3804
Dr. Amir Rad, M.D.
Encino, CA · No drug or device payments recorded (2025) · (818) 825-7603
Dr. Anoosh Javaherian, MD
Encino, CA · No drug or device payments recorded (2025) · (818) 308-5282
Dr. Austin Harris, M.D.
Encino, CA · $54 in drug and device payments (2025) · (818) 728-9877
Dr. Blaine Zaid, D.O.
Encino, CA · No drug or device payments recorded (2025) · (818) 789-9988

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.