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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. Pulahinge Rodrigo, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 704-1900
Dr. Quoc Chuong Bui, MD
Orange, CA · $26 in drug and device payments (2025) · (714) 633-9111
Dr. Rajesh Bhat, M.D.
Orange, CA · $466 in drug and device payments (2025) · (714) 633-9111
Dr. Rajkumari V Asrani, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-8978
Dr. Ralph Da Graca, MD
Orange, CA · $155 in drug and device payments (2025) · (714) 633-9111
Dr. Rasvin Grewal, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 633-9111
Dr. Rebecca Sangster, MD
Orange, CA · $311 in drug and device payments (2025) · (714) 633-9111
Dr. Rita Moorman, M.D.
Orange, CA · $138 in drug and device payments (2025) · (714) 704-1900
Dr. Robert Field, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 456-5501
Dr. Robert Peck, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 633-9111
Dr. Robin Kim, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 880-7812
Dr. Rodney Strachan, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 744-0900
Dr. Roger Arakaki, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 633-9111
Dr. Russell Igarashi, DO
Orange, CA · $141 in drug and device payments (2025) · (714) 771-8000
Dr. Salomon Maya, MD
Orange, CA · $3,245 in drug and device payments (2025) · (714) 633-9111
Dr. Samuel Barsh, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-5631
Dr. Sankalp Sehgal, M.D.
Orange, CA · $179 in drug and device payments (2025) · (714) 456-8888
Dr. Sarah Giafaglione, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 880-7812
Dr. Scott Engwall, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-8978
Dr. Scott Erwin, MD
Orange, CA · No drug or device payments recorded (2025) · (916) 628-9169
Dr. Scott Mayfield, MD
Orange, CA · $69 in drug and device payments (2025) · (805) 770-3379
Dr. Sean Coeckelenbergh, MD, PHD
Orange, CA · $99 in drug and device payments (2025) · (714) 456-8744
Dr. Sean Melucci
Orange, CA · No drug or device payments recorded (2025) · (714) 456-7949
Dr. Shagun Mohan, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-7890
Dr. Shaival Patel, MD
Orange, CA · $29 in drug and device payments (2025) · (714) 456-8888
Dr. Shalini Nagaraj
Orange, CA · $122 in drug and device payments (2025) · (714) 456-6661
Dr. Shawn Thomas, M.D.
Orange, CA · $156 in drug and device payments (2025) · (714) 456-5835
Dr. Sheree Hsu, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 456-8309
Dr. Shermeen Vakharia, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-8978
Dr. Shun Yi Wan
Orange, CA · No drug or device payments recorded (2025) · (714) 456-7890
Dr. Simon Kim, BA, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-5501
Dr. Siyavash Fooladian, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 880-7812
Dr. Son Tran, M.D.
Orange, CA · $17 in drug and device payments (2025) · (714) 633-9111
Dr. Staci Becker, MD
Orange, CA · $31 in drug and device payments (2025) · (714) 880-7812
Dr. Steven Maler, M.D.
Orange, CA · $324 in drug and device payments (2025) · (714) 456-8888
Dr. Sudhakar Subramani, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-8888
Dr. Susan Yang
Orange, CA · No drug or device payments recorded (2025) · (000) 000-0000
Dr. Swapneel Shah, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 633-9111
Dr. Syeda Quadri, M.D.
Orange, CA · $14 in drug and device payments (2025) · (714) 456-6661
Dr. Taewu Kim, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 456-7890
Dr. Taizoon Dhoon, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-5463
Dr. Tawny Louie
Orange, CA · No drug or device payments recorded (2025) · (714) 456-7890
Dr. Thaddeus O'barr, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 744-0900
Dr. Thanh Tran, M.D.
Orange, CA · $124 in drug and device payments (2025) · (714) 633-9111
Dr. Theodore Quilligan, M.D.
Orange, CA · $410 in drug and device payments (2025) · (714) 633-9111
Dr. Timothy Dunagan
Orange, CA · No drug or device payments recorded (2025) · (714) 456-5501
Dr. Timothy Ryan, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 456-8888
Dr. Timothy Walsh
Orange, CA · No drug or device payments recorded (2025) · (714) 456-8888
Dr. Timothy Weaver, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 633-9111
Dr. Tino Chen, M.D.
Orange, CA · $157 in drug and device payments (2025) · (714) 633-9111

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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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.