	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	2,835	$18,923,845	-9%	86,774	25	66	4.29
2023	3,008	$20,742,746	-8%	93,973	26	68	4.29
2022	3,120	$22,589,171	-12%	101,441	27	72	4.29
2021	3,278	$25,726,734	-7%	112,765	28	75	4.29
2020	3,312	$27,662,454	first year in data	119,057	30	80	4.29

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Data years 2020–2024.

By state

	observed	calculated	calculated	calculated	calculated
California	286	$2,634,225	9,810	30	71
Florida	227	$2,329,388	7,993	28	80
Texas	196	$1,767,282	6,464	28	69
New York	185	$1,385,215	5,907	23	74
Illinois	134	$1,043,306	4,909	31	80
Pennsylvania	183	$1,032,743	5,132	25	54
Washington	107	$906,117	3,894	29	85
Virginia	84	$882,773	3,947	43	106
North Carolina	118	$849,376	4,224	34	67
Ohio	136	$764,638	3,825	24	53
Massachusetts	104	$760,798	3,694	32	73
Maryland	75	$721,027	2,832	34	94
Georgia	98	$715,211	3,332	28	78
Tennessee	72	$639,456	3,149	34	101
Arizona	77	$636,863	2,189	25	52

Not listed: 6 states with fewer than 11 billers (small cells).

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Providers placed by practice address. Data year 2021.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	183	$1,496,892	6,545	28
Chicago-Naperville-Elgin, IL-IN	99	$824,703	3,891	35
Los Angeles-Long Beach-Anaheim, CA	88	$667,097	2,760	23
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	98	$618,655	3,147	27
Washington-Arlington-Alexandria, DC-VA-MD-WV	51	$614,242	2,246	41
Dallas-Fort Worth-Arlington, TX	43	$568,084	1,703	37
Boston-Cambridge-Newton, MA-NH	80	$548,986	2,724	34
Phoenix-Mesa-Chandler, AZ	59	$472,601	1,601	25
Houston-Pasadena-The Woodlands, TX	80	$466,410	2,286	23
Seattle-Tacoma-Bellevue, WA	60	$445,742	2,124	26
San Francisco-Oakland-Fremont, CA	40	$419,408	1,642	35
Baltimore-Columbia-Towson, MD	50	$408,790	1,818	32
Atlanta-Sandy Springs-Roswell, GA	53	$382,604	1,769	26
Miami-Fort Lauderdale-West Palm Beach, FL	45	$318,021	1,264	23
Tampa-St. Petersburg-Clearwater, FL	32	$309,692	1,118	32

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 64 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2021.

Specialties billing 77295 nationally

Radiation Oncology accounts for 97% of payment for 77295 nationally in 2021, across 3 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Radiation Oncology	3,215	98%	$25,080,864	97%	109,989	34
Radiation Therapy Center	22	0.67%	$303,874	1.2%	1,334	61
Diagnostic Radiology	26	0.79%	$204,331	0.79%	752	29

Not listed: 7 specialties with fewer than 11 billers (small cells).

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Provider-level lines (fewer than 11 beneficiaries suppressed by CMS); specialty is the provider type on claims. Data year 2021.

Top billers of 77295 nationally

Named top billers are a Pro figure, and Pro is not available to buy, so this list is not shown to any account. The counts and totals by state, metro area and specialty on this page are free.

Original Medicare Part B fee-for-service only; CMS suppresses provider lines with fewer than 11 beneficiaries. How these figures are computed · Limitations