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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. Heidi Nicoll-merson, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 835-4521
Dr. Horia Rus, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. James Chang, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 987-1000
Dr. James Crook, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3070
Dr. James Rothschild, M.D.
Oakland, CA · $140 in drug and device payments (2025) · (925) 878-1645
Dr. Janey Kunkle, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 535-7573
Dr. Jeffrey Lewis, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (916) 734-2011
Dr. Joe Wong, MD
Oakland, CA · $244 in drug and device payments (2025) · (510) 655-4000
Dr. John Donovan, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 655-4000
Dr. John Loftus, MD
Oakland, CA · $45 in drug and device payments (2025) · (510) 752-1000
Dr. John Monks, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 655-4000
Dr. John Stanec, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 547-2244
Dr. Jonathan Chow, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jonathan Clarke, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3070
Dr. Jon Pahta, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Joseph Bermudez, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 655-4000
Dr. Judy Oyoung, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Justin Teng, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (916) 838-2391
Dr. Kai Qiu, MD,MBA
Oakland, CA · $67 in drug and device payments (2025) · (510) 752-6238
Dr. Karin Klika, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (650) 269-1892
Dr. Katherine Nurkse, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-6238
Dr. Katheryne Lawson, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3000
Dr. Ken Zuckerman, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3070
Dr. Kim Chew, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Larry Fusch, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 547-2244
Dr. Laura Lang, M.D.
Oakland, CA · $23 in drug and device payments (2025) · (925) 209-1961
Dr. Laura Woo, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 547-2244
Dr. Lauren Stafford, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Leila Hebshi, MD
Oakland, CA · $372 in drug and device payments (2025) · (510) 752-1000
Dr. Lily Chen, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 655-4000
Dr. Lucy Paul, MD
Oakland, CA · $39 in drug and device payments (2025) · (510) 752-1000
Dr. Ludwig Lin, MD
Oakland, CA · $1,366 in drug and device payments (2025) · (510) 655-4000
Dr. Man Cheung Lee
Oakland, CA · No drug or device payments recorded (2025) · (631) 507-5867
Dr. Maniza Dhillon, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Marc Schroeder, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 655-4000
Dr. Margaret Galloway, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-6238
Dr. Maria Deguzman, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 655-4000
Dr. Marietta Smith, MD
Oakland, CA · $87 in drug and device payments (2025) · (510) 655-4000
Dr. Mark Escajeda, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3070
Dr. Mastoora Nasiri, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Matthew Cirigliano, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-6238
Dr. Matthew Klekman, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-6238
Dr. Merrick Tan, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 406-3759
Dr. Michael Moore, DO
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Michele Arnold, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Michelle Patzelt, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4800
Dr. Ming Tang, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Mona Goldfine, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 428-3070
Dr. Mona Kamdar, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Monty Dunn, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 451-1875

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.