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 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. George Fedor, M.D.Glendora, CA · No drug or device payments recorded (2025) ·
(626) 857-3140 Dr. Jose Zozaya, M.D.Glendora, CA · No drug or device payments recorded (2025) ·
(626) 857-3140 Dr. Lewis Coleman, MDGlendora, CA · No drug or device payments recorded (2025) ·
(626) 852-5000 Dr. Martin Bohorquez, M.D.Glendora, CA · $16 in drug and device payments (2025) ·
(909) 519-0063 Dr. Mohammed Naji, M.DGlendora, CA · No drug or device payments recorded (2025) ·
(626) 388-2700 Dr. Wei Li, M.D.Glendora, CA · $28 in drug and device payments (2025) ·
(909) 592-0198 Dr. Yong Chen, M.D.Glendora, CA · No drug or device payments recorded (2025) ·
(626) 857-3140 Dr. Tadashi Nitasaka, MDGlen Ellen, CA · No drug or device payments recorded (2025) ·
(170) 799-6862 Dr. Carl Greek JrGoleta, CA · No drug or device payments recorded (2025) ·
(805) 685-6812 Dr. Christopher Dale, M.D.Goleta, CA · No drug or device payments recorded (2025) ·
(805) 967-6353 Dr. Jonathan Zucker, MDGoleta, CA · No drug or device payments recorded (2025) ·
(805) 967-3411 Dr. Kenneth Harris, M.D.Granite Bay, CA · No drug or device payments recorded (2025) ·
(916) 337-0511 Dr. Alan Cary, M.D.Grass Valley, CA · No drug or device payments recorded (2025) ·
(530) 271-2282 Dr. Ann Engel, M.D.Grass Valley, CA · No drug or device payments recorded (2025) ·
(530) 271-2282 Dr. Cody Reeves, M.D.Grass Valley, CA · No drug or device payments recorded (2025) ·
(800) 883-7243 Dr. David Lloyd, M.D.Grass Valley, CA · No drug or device payments recorded (2025) ·
(800) 883-7243 Dr. Gregory Porter, M.D.Grass Valley, CA · $692 in drug and device payments (2025) · Telehealth ·
(530) 272-3428 Dr. Paul Rabedeaux, M.D.Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 633-3625 Dr. Samuel Chan, M.D.Grass Valley, CA · $71 in drug and device payments (2025) ·
(530) 274-6000 Dr. Steven Wilbur, M.D.Grass Valley, CA · No drug or device payments recorded (2025) ·
(530) 274-6000 Dr. Thomas Luisetti, MDGrass Valley, CA · No drug or device payments recorded (2025) ·
(530) 271-2282 Dr. William Rose, MDGrass Valley, CA · $25 in drug and device payments (2025) ·
(530) 274-6000 Dr. Allison Dorogi, MDGreenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7100 Dr. Andrew SolomonGreenbrae, CA · $18 in drug and device payments (2025) ·
(415) 925-7000 Dr. Anthony Chiu, M.D.Greenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7000 Dr. Arthur Quasha, MDGreenbrae, CA · No drug or device payments recorded (2025) ·
(415) 461-4400 Dr. Benjamin Hu, MDGreenbrae, CA · No drug or device payments recorded (2025) ·
(415) 927-4070 Dr. Carlos Plata-martinez, MDGreenbrae, CA · $100 in drug and device payments (2025) ·
(415) 925-7100 Dr. Christophe Dinello, M.D.Greenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7000 Dr. Christopher Hatch, M.D.Greenbrae, CA · $100 in drug and device payments (2025) ·
(415) 925-7000 Dr. Daniel Grier, MDGreenbrae, CA · $100 in drug and device payments (2025) ·
(415) 925-7100 Dr. Diana Rebman, M.D.Greenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7000 Dr. Frank Van Der Heusen, MDGreenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7100 Dr. George Paul, M.D.Greenbrae, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 925-7100 Dr. James Brandes, M.D.Greenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-2000 Dr. James Nellen, MDGreenbrae, CA · $131 in drug and device payments (2025) ·
(415) 925-7100 Dr. Jan Hirsch, MDGreenbrae, CA · $100 in drug and device payments (2025) ·
(415) 925-7100 Dr. Jennifer Anderson, MD JDGreenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7000 Dr. Jerrad Roby, DOGreenbrae, CA · $573 in drug and device payments (2025) ·
(415) 925-7000 Dr. Justin Lee, M.D.Greenbrae, CA · $6,137 in drug and device payments (2025) ·
(415) 499-5132 Dr. Kara Loftus-farren, MDGreenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7100 Dr. Keeley Dohmeier, M.D.Greenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7100 Dr. Keith Chamberlin, M.D.Greenbrae, CA · $100 in drug and device payments (2025) ·
(415) 925-7000 Dr. Kristin Pappas, M.D.Greenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7100 Dr. Matthew Sacino, MDGreenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7100 Dr. Michael Chammout, M.D.Greenbrae, CA · No drug or device payments recorded (2025) ·
(415) 302-0140 Dr. Molly Vila, MDGreenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7100 Dr. Nalini DesaiGreenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7000 Dr. Norton Lin, M.D.Greenbrae, CA · No drug or device payments recorded (2025) ·
(415) 925-7100 Dr. Patrick Kwan, M.D.Greenbrae, CA · $106 in drug and device payments (2025) ·
(415) 927-4070 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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