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. David AnishSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. David Arakaki, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2200 Dr. David GoldmanSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. Dena Janigian, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. Douglas Brown, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. Edward Herold, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. Edwin Cheng, MDSanta Cruz, CA · $35 in drug and device payments (2025) ·
(831) 462-7700 Dr. Friedrich Moritz, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. Glenn Geesman, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2200 Dr. Hannah Kwon, M.D.Santa Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. James Kim, M.D.Santa Cruz, CA · $469 in drug and device payments (2025) ·
(831) 477-2288 Dr. John Glina, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. John Munro, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 479-6603 Dr. Jonathan Madara, M.D.Santa Cruz, CA · $19 in drug and device payments (2025) ·
(562) 852-9206 Dr. Katherine Kinghorn, MDSanta Cruz, CA · $24 in drug and device payments (2025) ·
(831) 462-7630 Dr. Kathleen Piro, M.D.Santa Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. Ken HineSanta Cruz, CA · $15 in drug and device payments (2025) ·
(831) 462-7700 Dr. Kirtikumar Desai, MDSanta Cruz, CA · $21 in drug and device payments (2025) ·
(831) 462-7700 Dr. Linda Leum, M.D.Santa Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. Mark Rigler, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. Michael Wahlers, M.D.Santa Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. Nancy Chin, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. Nazia ChoudhurySanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2200 Dr. Patricia Kubo, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 476-6943 Dr. Raimy Boban, M.D.Santa Cruz, CA · No drug or device payments recorded (2025) ·
(408) 372-7589 Dr. Richard Hays, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(408) 354-9254 Dr. Roberto Kong, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2200 Dr. Roland Sharp, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. Sargon JacobSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. Shannon Mcmanis, M.D.Santa Cruz, CA · No drug or device payments recorded (2025) ·
(314) 322-6842 Dr. Solmaz Nabipour, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. Steven Fernandez, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(209) 603-8524 Dr. Steven Plumb, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. Thomson Tai, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. Timothy WilliamsSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. Upasna Bhuria, MDSanta Cruz, CA · $39 in drug and device payments (2025) ·
(503) 372-2753 Dr. Vatche Bezdikian, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 477-2288 Dr. Vivian Banh, DOSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7800 Dr. William Hess, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 462-7700 Dr. Jonathan Chou, MDSanta Fe Springs, CA · $249 in drug and device payments (2025) ·
(562) 407-2080 Dr. Alejandro Ibarra, MDSanta Maria, CA · $7,516 in drug and device payments (2025) ·
(805) 739-3000 Dr. Brandon King, MDSanta Maria, CA · $155 in drug and device payments (2025) ·
(805) 739-3000 Dr. Brian Robertson, MDSanta Maria, CA · No drug or device payments recorded (2025) ·
(805) 739-3100 Dr. Daniel Cosca, MDSanta Maria, CA · No drug or device payments recorded (2025) ·
(805) 739-3100 Dr. Donald Alderman, MDSanta Maria, CA · No drug or device payments recorded (2025) ·
(805) 739-1783 Dr. Erika Gibson, M.D.Santa Maria, CA · No drug or device payments recorded (2025) ·
(805) 739-3000 Dr. George Warwick, DOSanta Maria, CA · No drug or device payments recorded (2025) ·
(805) 739-3100 Dr. James Justice, MDSanta Maria, CA · No drug or device payments recorded (2025) ·
(805) 739-3100 Dr. Jia-yi Bian, D.O.Santa Maria, CA · $34 in drug and device payments (2025) ·
(805) 739-3759 Dr. Johnny Chen, M.D.Santa Maria, CA · No drug or device payments recorded (2025) ·
(803) 739-3000 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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