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.
Choose a city to see providers there.
| Anesthesiology in Los Angeles | 774 providers |
| Anesthesiology in San Diego | 690 providers |
| Anesthesiology in San Francisco | 508 providers |
| Anesthesiology in Sacramento | 400 providers |
| Anesthesiology in Stanford | 389 providers |
| Anesthesiology in Orange | 272 providers |
| Anesthesiology in West Hollywood | 246 providers |
| Anesthesiology in Torrance | 136 providers |
| Anesthesiology in Oakland | 130 providers |
| Anesthesiology in San Jose | 127 providers |
| Anesthesiology in Loma Linda | 123 providers |
| Anesthesiology in Palo Alto | 113 providers |
| Anesthesiology in Walnut Creek | 100 providers |
| Anesthesiology in Newport Beach | 93 providers |
| Anesthesiology in Long Beach | 86 providers |
| Anesthesiology in Fresno | 81 providers |
| Anesthesiology in Modesto | 75 providers |
| Anesthesiology in Santa Barbara | 68 providers |
| Anesthesiology in Santa Rosa | 67 providers |
| Anesthesiology in Rancho Mirage | 60 providers |
| Anesthesiology in Pasadena | 60 providers |
| Anesthesiology in Riverside | 55 providers |
| Anesthesiology in Glendale | 51 providers |
| Anesthesiology in Bakersfield | 51 providers |
From CMS Medicare enrollment records covering 4,562 of the 7,627 providers listed here (60%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Anesthesiologists | All clinicians in group | Main city |
| Cep America - Anesthesia PC | 305 | 849 | Fremont |
| Southern California Permanente Medical Group | 303 | 11,250 | San Diego |
| Permanente Medical Group Inc. | 265 | 10,928 | Santa Clara |
| Anesthesia Service Medical Group | 218 | 236 | San Diego |
| Cedars-Sinai Medical Care Foundation | 201 | 1,684 | West Hollywood |
| Hospital | City | Ownership | CMS star rating | Anesthesiologists affiliated |
| Stanford Health Care | Stanford | Nonprofit | 5 of 5 | 192 |
| Cedars-Sinai Medical Center | Los Angeles | Nonprofit | 5 of 5 | 179 |
| Uci Health-Orange | Orange | Government | 4 of 5 | 159 |
| Ronald Reagan UCLA Medical Center | Los Angeles | Government | 4 of 5 | 157 |
| UCSF Medical Center | San Francisco | Nonprofit | 4 of 5 | 135 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
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.
There are 7,627 Anesthesiology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Yes. 106 of the 7,627 Anesthesiology providers in California (about 1%) report offering telehealth services in CMS data.
Los Angeles (774), San Diego (690), San Francisco (508) have the highest concentration of Anesthesiology providers in California.
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.
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.
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.
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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