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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. Carl Ying, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Casey Rosenthal, M.D.
Rancho Mirage, CA · $18 in drug and device payments (2025) · (760) 340-3911
Dr. Christopher Cantilena, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Curtis Walther, M.D.
Rancho Mirage, CA · $24 in drug and device payments (2025) · (760) 340-3911
Dr. Daniela Oatu, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (940) 340-3911
Dr. Daniel Douzjian, MD
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Daniel Mcbride, MD
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Daniel Nelson, M.D.
Rancho Mirage, CA · $117 in drug and device payments (2025) · (760) 340-3911
Dr. David Chernobylsky, MD
Rancho Mirage, CA · $35 in drug and device payments (2025) · (760) 340-3911
Dr. David Dolan, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 346-7696
Dr. Dennis Newton, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Douglas Campbell
Rancho Mirage, CA · $18 in drug and device payments (2025) · (760) 340-3911
Dr. Eric Riley
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Erin Giles, DO
Rancho Mirage, CA · $314 in drug and device payments (2025) · (760) 340-3911
Dr. George Bancroft, MD
Rancho Mirage, CA · $177 in drug and device payments (2025) · (760) 340-3911
Dr. George Lee, MD
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Gerald Tull, M.D.
Rancho Mirage, CA · $406 in drug and device payments (2025) · (760) 340-3911
Dr. James Merson, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3937
Dr. Jeff Halonen, DO
Rancho Mirage, CA · $18 in drug and device payments (2025) · (760) 340-3911
Dr. Joel Delapaz, D.O.
Rancho Mirage, CA · $441 in drug and device payments (2025) · (760) 340-3911
Dr. John Jacobson, M.D
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Kari Bancroft, M.D.
Rancho Mirage, CA · $175 in drug and device payments (2025) · (760) 340-3911
Dr. Kiavash Nemati, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Kristen Dauphinee, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Kwee Ong, M.D.
Rancho Mirage, CA · $122 in drug and device payments (2025) · (760) 340-3911
Dr. Lee Erlendson, M.D.
Rancho Mirage, CA · $1,636 in drug and device payments (2025) · Telehealth · (760) 773-3075
Dr. Mark Barcohana, DO
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Matthew Spalitta
Rancho Mirage, CA · $687 in drug and device payments (2025) · (760) 340-3911
Dr. Michael Kessler, MD
Rancho Mirage, CA · $122 in drug and device payments (2025) · (760) 340-3911
Dr. Michael Nakata, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (714) 635-6272
Dr. Michele Raney, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 346-7696
Dr. Nelson Berkowitz, M.D.
Rancho Mirage, CA · $371 in drug and device payments (2025) · (760) 340-3911
Dr. Nicole Siacunco, DO
Rancho Mirage, CA · $87 in drug and device payments (2025) · (760) 340-3911
Dr. Oksana Bantley, MD
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Patricia Cole, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Peter Sofia, M.D.
Rancho Mirage, CA · $18 in drug and device payments (2025) · (760) 340-3911
Dr. Philip Snyder, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Reed Saunders, M.D.
Rancho Mirage, CA · $121 in drug and device payments (2025) · (760) 340-3911
Dr. Richard Bradshaw, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Robert Lis, DO
Rancho Mirage, CA · No drug or device payments recorded (2025) · (562) 407-2080
Dr. Rodrigo Herreros, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Scott Levy, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Slavka Bulleova, M.D
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Steven Rubinsky, M.D.
Rancho Mirage, CA · $25 in drug and device payments (2025) · (760) 340-3911
Dr. Taewoong Kim, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Terry Gabrielson, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3937
Dr. Thomas Buretta, MD, MBA
Rancho Mirage, CA · $109 in drug and device payments (2025) · (760) 340-3911
Dr. Todd Smith, DO
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 340-3911
Dr. Tai Chiu, MD
Rancho Mission Viejo, CA · No drug or device payments recorded (2025) · (314) 780-3828
Dr. Gayne Brenneman, M.D.
Rancho Palos Verdes, CA · No drug or device payments recorded (2025) · (310) 722-2084

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.