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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. William Shirer, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-3000
Dr. William Yang, MD
San Jose, CA · No drug or device payments recorded (2025) · (443) 636-1098
Dr. Xiaolin Wang, M.D.
San Jose, CA · $80 in drug and device payments (2025) · (408) 947-2500
Dr. Xingfu Liang, MD
San Jose, CA · $66 in drug and device payments (2025) · Telehealth · (650) 502-4770
Dr. Yelena Yakirina, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 259-5000
Dr. Zachary Preefer, DO
San Jose, CA · No drug or device payments recorded (2025) · (408) 947-2500
Dr. Anne Nooney, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Anupama Pathak, MD
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Bejoy Thomas, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. David Wei, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Deborah Hong Lee, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-2069
Dr. Gayle Misle, MD
San Leandro, CA · $112 in drug and device payments (2025) · (510) 276-2800
Dr. Jason Lau, MD
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Jayaprada Achanta, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. John Downey, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Linda Yang, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Michael Halperin, MD
San Leandro, CA · $279 in drug and device payments (2025) · (510) 351-8455
Dr. Paul Gillbanks, MD
San Leandro, CA · No drug or device payments recorded (2025) · (510) 276-2800
Dr. Richard Cummings, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Sheena Sawant, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Shiena Sharma, MD
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Solina Tith, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (562) 221-6892
Dr. Sung-keun Park, M.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Takeshi Irie, M.D., PH.D.
San Leandro, CA · No drug or device payments recorded (2025) · (510) 454-1000
Dr. Amanda Westman, DO
San Luis Obispo, CA · $64 in drug and device payments (2025) · (886) 984-5211
Dr. Andrew Dixon, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Bennett Weiss, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Christopher Peinado, MD
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Curby Jenkins, DO
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. David Samanie, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Eric Zeeb, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Garrett Owen, M.D.
San Luis Obispo, CA · $20 in drug and device payments (2025) · (805) 928-1731
Dr. Glen Aquino, MD
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Glenn Engelman, D.O.
San Luis Obispo, CA · $26 in drug and device payments (2025) · (805) 543-5353
Dr. Grace Kim, M.D.
San Luis Obispo, CA · $178 in drug and device payments (2025) · (805) 541-1595
Dr. Guy Chirman, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Jerrold Vest, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Jesse Rohde, D.O., MPH
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. John Phirman, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. John Stevenson, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 543-5353
Dr. Julie Smelser, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Kang Tsau, MD
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Mark Paulick, MD
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 801-9186
Dr. Mary Stenger, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Matthew Barry, DO
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Owen Shea, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Paul Wolfrom, DO
San Luis Obispo, CA · $33 in drug and device payments (2025) · (805) 928-1731
Dr. Rachel Kyler, MD
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Robert Broomall, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731
Dr. Robert Hetzel, M.D.
San Luis Obispo, CA · No drug or device payments recorded (2025) · (805) 928-1731

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.