Anesthesiologists in the United States
Data updated monthly · Last refresh November 2026
60,590 Anesthesiology providers practice across all 50 states and Washington DC, and 31% received drug or device company payments in 2025. California has the most at 7,647. Listings are drawn from federal public records and are not endorsements.
60,590providers
51states
31%with industry payments
Industry payment share ranges from 47% in Louisiana to 8% in Vermont, among states with 25 or more providers.
Anesthesiology providers by state
| State | Providers | Received payments |
|---|
| Anesthesiology in California | 7,647 | 28% |
| Anesthesiology in New York | 5,109 | 31% |
| Anesthesiology in Texas | 4,660 | 39% |
| Anesthesiology in Florida | 3,383 | 35% |
| Anesthesiology in Illinois | 2,552 | 35% |
| Anesthesiology in Pennsylvania | 2,489 | 28% |
| Anesthesiology in Massachusetts | 2,080 | 21% |
| Anesthesiology in Ohio | 2,073 | 34% |
| Anesthesiology in New Jersey | 1,737 | 43% |
| Anesthesiology in Michigan | 1,722 | 29% |
| Anesthesiology in Washington | 1,707 | 22% |
| Anesthesiology in North Carolina | 1,493 | 29% |
| Anesthesiology in Arizona | 1,469 | 28% |
| Anesthesiology in Virginia | 1,466 | 27% |
| Anesthesiology in Indiana | 1,456 | 32% |
| Anesthesiology in Georgia | 1,412 | 35% |
| Anesthesiology in Wisconsin | 1,323 | 19% |
| Anesthesiology in Maryland | 1,259 | 33% |
| Anesthesiology in Colorado | 1,210 | 26% |
| Anesthesiology in Missouri | 1,159 | 34% |
| Anesthesiology in Minnesota | 1,038 | 12% |
| Anesthesiology in Tennessee | 970 | 27% |
| Anesthesiology in Oregon | 969 | 19% |
| Anesthesiology in Connecticut | 800 | 37% |
| Anesthesiology in South Carolina | 793 | 37% |
| Anesthesiology in Utah | 672 | 35% |
| Anesthesiology in Kentucky | 641 | 37% |
| Anesthesiology in Louisiana | 624 | 47% |
| Anesthesiology in Oklahoma | 611 | 39% |
| Anesthesiology in Alabama | 588 | 35% |
| Anesthesiology in Iowa | 572 | 27% |
| Anesthesiology in Nevada | 536 | 27% |
| Anesthesiology in Kansas | 462 | 29% |
| Anesthesiology in Arkansas | 388 | 32% |
| Anesthesiology in Nebraska | 358 | 35% |
| Anesthesiology in Mississippi | 321 | 47% |
| Anesthesiology in Washington DC | 320 | 38% |
| Anesthesiology in New Hampshire | 303 | 17% |
| Anesthesiology in Maine | 278 | 19% |
| Anesthesiology in New Mexico | 269 | 26% |
| Anesthesiology in West Virginia | 240 | 33% |
| Anesthesiology in Hawaii | 235 | 23% |
| Anesthesiology in Montana | 227 | 19% |
| Anesthesiology in Rhode Island | 169 | 26% |
| Anesthesiology in Vermont | 136 | 8% |
| Anesthesiology in Alaska | 134 | 25% |
| Anesthesiology in Delaware | 124 | 29% |
| Anesthesiology in Idaho | 121 | 25% |
| Anesthesiology in North Dakota | 107 | 22% |
| Anesthesiology in South Dakota | 96 | 31% |
| Anesthesiology in Wyoming | 82 | 23% |
Common questions
How many Anesthesiology providers are there in the United States?There are 60,590 Anesthesiology providers with active NPI records across all 50 states and Washington DC, according to federal NPPES data refreshed monthly. California has the most at 7,647.
What share of Anesthesiology providers received drug or device company payments?18,537 of 60,590 Anesthesiology providers nationally (31%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program. The share is highest in Louisiana at 47% and lowest in Vermont at 8%.
Where does this data come from?Provider counts 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.
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