	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	3,531	$24,503,437	-2%	144,848	29	101	1.56
2023	3,650	$24,944,434	-7%	150,805	31	95	1.56
2022	3,711	$26,949,676	-10%	160,688	33	103	1.56
2021	3,812	$30,034,627	-4%	173,727	36	107	1.56
2020	3,742	$31,361,702	first year in data	177,216	37	113	1.56

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
Florida	312	$4,335,672	16,257	33	130
California	348	$3,836,863	16,465	35	111
Texas	229	$1,797,287	8,182	27	92
Arizona	96	$1,603,067	5,496	32	102
New York	209	$916,795	7,036	25	73
New Jersey	84	$865,103	5,470	46	133
Pennsylvania	187	$712,807	6,933	29	85
Illinois	154	$684,663	5,721	31	82
Maryland	73	$660,022	3,791	44	120
Georgia	105	$633,004	4,058	29	85
Washington	107	$623,877	3,795	30	70
Tennessee	69	$579,536	4,397	39	185
Virginia	83	$514,054	3,959	39	98
Alabama	51	$506,633	2,294	23	113
North Carolina	124	$487,495	4,202	30	71

Not listed: 4 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 2023.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	192	$1,107,083	8,394	34
Phoenix-Mesa-Chandler, AZ	70	$1,089,970	3,753	29
Los Angeles-Long Beach-Anaheim, CA	116	$1,056,079	5,686	34
Miami-Fort Lauderdale-West Palm Beach, FL	64	$910,034	3,493	27
San Francisco-Oakland-Fremont, CA	47	$703,926	2,407	34
Dallas-Fort Worth-Arlington, TX	53	$654,973	2,199	36
Orlando-Kissimmee-Sanford, FL	47	$632,175	2,582	33
Chicago-Naperville-Elgin, IL-IN	121	$607,133	4,897	31
Washington-Arlington-Alexandria, DC-VA-MD-WV	57	$529,234	2,745	40
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	108	$434,830	4,996	38
North Port-Bradenton-Sarasota, FL	13	$361,097	1,094	57
Tampa-St. Petersburg-Clearwater, FL	42	$352,842	1,570	34
Nashville-Davidson--Murfreesboro--Franklin, TN	26	$309,300	1,510	31
Jacksonville, FL	33	$303,756	1,411	34
Deltona-Daytona Beach-Ormond Beach, FL	17	$296,440	1,054	54

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 56 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2023.

Specialties billing 77290 nationally

Radiation Oncology accounts for 81% of payment for 77290 nationally in 2023, across 4 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Radiation Oncology	3,402	93%	$20,212,379	81%	136,117	40
Dermatology	139	3.8%	$3,453,729	14%	9,634	69
Radiation Therapy Center	19	0.52%	$324,805	1.3%	1,103	58
Diagnostic Radiology	34	0.93%	$144,626	0.58%	1,027	30

Not listed: 16 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 2023.

Top billers of 77290 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