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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. Cicero Malilay, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (800) 883-7243
Dr. Clara Vu, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8653
Dr. Clarence Chow, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8678
Dr. Claudia Hammi, D.O.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-4494
Dr. Clementine Vo, D.O.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 660-2450
Dr. Colby Tanner, M.D.
Los Angeles, CA · $119 in drug and device payments (2025) · (310) 267-8626
Dr. Concepcion Regacho, M.D.
Los Angeles, CA · $34 in drug and device payments (2025) · (213) 748-2411
Dr. Connie Chung, MD
Los Angeles, CA · $29 in drug and device payments (2025) · (323) 442-7400
Dr. Corey Downs, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 415-1011
Dr. Courtney Scott, DO
Los Angeles, CA · $74 in drug and device payments (2025) · (310) 267-8946
Dr. Crisanjali Rajaratnam, MD
Los Angeles, CA · $522 in drug and device payments (2025) · (323) 406-4597
Dr. Cristianna Vallera, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-6349
Dr. Cynthia Antin, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-3899
Dr. Cynthia Mateo, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 557-0066
Dr. Cyrus Pirnazar, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (800) 394-4445
Dr. Dane Saksa
Los Angeles, CA · $26,167 in drug and device payments (2025) · (310) 794-4494
Dr. Daniel Abraham, MD
Los Angeles, CA · $121 in drug and device payments (2025) · (323) 442-7400
Dr. Daniel Chiem, MD
Los Angeles, CA · $172 in drug and device payments (2025) · (323) 783-1782
Dr. Daniel Chien, M.D.
Los Angeles, CA · $171 in drug and device payments (2025) · (310) 423-5000
Dr. Daniel Cole, M.D.
Los Angeles, CA · $1,745 in drug and device payments (2025) · (310) 825-9111
Dr. Daniel Lee, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8626
Dr. Danielle Stranc, MD
Los Angeles, CA · $23 in drug and device payments (2025) · (323) 783-4011
Dr. Daniel Pearce, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8626
Dr. Darab Zarrabi, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-2573
Dr. David Boldt, M.D.
Los Angeles, CA · $45,146 in drug and device payments (2025) · (310) 267-8642
Dr. David Chang, M.D.
Los Angeles, CA · $15 in drug and device payments (2025) · (562) 407-2080
Dr. David Dix, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 668-4658
Dr. David Greenstein
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 660-2450
Dr. David Hendleman, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 268-3221
Dr. David Khatibi, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-7400
Dr. David Kneiber, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-1000
Dr. David Ng, MD
Los Angeles, CA · $289 in drug and device payments (2025) · (323) 857-2000
Dr. David Tsiang, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8655
Dr. David Vahedi, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 413-3000
Dr. David Wortham, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 881-8875
Dr. David Wu, MD
Los Angeles, CA · $21 in drug and device payments (2025) · (213) 624-8411
Dr. Dean Allgeyer, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 772-0098
Dr. Deanna Leon, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8655
Dr. Deborah Avnet, CRNA
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-2170
Dr. Deborah Castine, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 932-5030
Dr. Deette Zahn, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-5982
Dr. Delara Brandal, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8653
Dr. Denise Hawkins, MD
Los Angeles, CA · $29 in drug and device payments (2025) · (310) 825-9111
Dr. Derek Chang
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 865-1084
Dr. Diane Foley, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2000
Dr. Dimiter Arnaudov, M.D.
Los Angeles, CA · $49 in drug and device payments (2025) · (323) 442-7400
Dr. Divya Dharia, DO
Los Angeles, CA · $167 in drug and device payments (2025) · (323) 442-7400
Dr. Donald Marcus, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Dorothea Hall, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Douglas Huynh, M.D.
Los Angeles, CA · $122 in drug and device payments (2025) · (213) 977-2121

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.