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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. Randolph Steadman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Raquel Sandford, MD
Los Angeles, CA · $31 in drug and device payments (2025) · (323) 783-4011
Dr. Reed Harvey, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8626
Dr. Reuben Valles, MD
Los Angeles, CA · $95 in drug and device payments (2025) · (310) 657-5900
Dr. Reza Borna, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8653
Dr. Reza Ramazankhani, MD
Los Angeles, CA · $22 in drug and device payments (2025) · (858) 525-1963
Dr. Richa Pardikar, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Richard Chen, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 268-3219
Dr. Richard Duong, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (800) 883-7243
Dr. Richard Hong, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8695
Dr. Richard Kim, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-8206
Dr. Richard Pieton, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Rimple Desai, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 413-3000
Dr. Roberta Doucet, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2000
Dr. Roberta Kung, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (800) 394-4445
Dr. Robert Hannum, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Robert Naruse, MD
Los Angeles, CA · $147 in drug and device payments (2025) · (323) 442-7400
Dr. Roberto Lopez, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (424) 338-1547
Dr. Robert Rubin, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2000
Dr. Robert Schuster, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (206) 972-4602
Dr. Robert Situ, MD
Los Angeles, CA · $212 in drug and device payments (2025) · (323) 409-7748
Dr. Robert Sutter
Los Angeles, CA · $135 in drug and device payments (2025) · (310) 267-8626
Dr. Robert Whittington, M.D.
Los Angeles, CA · $67 in drug and device payments (2025) · (310) 267-8626
Dr. Robin Chorn, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (818) 550-0900
Dr. Rocco Addante, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (347) 281-1113
Dr. Rodney Mckeever, MD
Los Angeles, CA · $32 in drug and device payments (2025) · (323) 442-7400
Dr. Rodney Teichner, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Rodolfo Amaya, M.D.
Los Angeles, CA · $32 in drug and device payments (2025) · (323) 442-7400
Dr. Romeo Velasco, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 413-3000
Dr. Ronald Wahlig, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 559-8276
Dr. Roshanak Mofidi, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-7400
Dr. Roxanne Favis, DO
Los Angeles, CA · $31 in drug and device payments (2025) · (323) 442-7400
Dr. Roy Braganza, MD
Los Angeles, CA · $16 in drug and device payments (2025) · (323) 783-4011
Dr. Rudolph Nguyen, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8653
Dr. Russel Alexander, M.D.
Los Angeles, CA · $70 in drug and device payments (2025) · (323) 442-7400
Dr. Russell Romano-kelly, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9129
Dr. Ruth Kuo, M.D.
Los Angeles, CA · $1,054 in drug and device payments (2025) · (213) 624-8411
Dr. Ruth Sun, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 624-8411
Dr. Ryan Bakhit, DO
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-3899
Dr. Ryan Mcwhirter, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8626
Dr. Ryan Price
Los Angeles, CA · $130 in drug and device payments (2025) · (310) 267-8626
Dr. Sabine Mellinger, M.D
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 361-6450
Dr. Sachin Gupta, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 350-7007
Dr. Salvatore Daddario, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Sameer Khan, M.D.
Los Angeles, CA · $22,047 in drug and device payments (2025) · (323) 442-7400
Dr. Sameer Zaidi, MD
Los Angeles, CA · $16 in drug and device payments (2025) · Telehealth · (310) 929-6336
Dr. Samrawit Abraha
Los Angeles, CA · $95 in drug and device payments (2025) · (310) 267-6629
Dr. Sam Snider, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8626
Dr. Samuel Hong, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8626
Dr. Samuel Loh, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (800) 883-7243

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

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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.