	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	314	$4,809,490	16,477	35	135
California	329	$3,969,853	15,815	38	117
Texas	246	$2,492,528	10,160	30	98
Arizona	102	$1,501,288	5,037	36	141
New York	228	$1,329,652	9,354	32	99
Illinois	159	$948,374	7,728	39	110
Washington	116	$942,608	5,089	36	86
Maryland	80	$892,380	4,181	47	104
Georgia	107	$887,807	5,085	36	133
Pennsylvania	205	$839,985	7,815	31	84
New Jersey	96	$826,651	5,862	50	136
Tennessee	81	$807,813	5,072	41	160
Virginia	89	$747,047	5,243	56	110
North Carolina	130	$621,419	5,517	39	82
Ohio	157	$582,022	5,227	29	62

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	225	$1,556,950	11,011	39
Phoenix-Mesa-Chandler, AZ	76	$1,020,504	3,360	34
Miami-Fort Lauderdale-West Palm Beach, FL	63	$931,670	3,202	27
Los Angeles-Long Beach-Anaheim, CA	104	$879,272	4,758	37
Dallas-Fort Worth-Arlington, TX	56	$851,416	2,580	36
San Francisco-Oakland-Fremont, CA	39	$767,600	2,330	41
Washington-Arlington-Alexandria, DC-VA-MD-WV	64	$760,924	3,306	47
Chicago-Naperville-Elgin, IL-IN	119	$739,315	6,291	46
Orlando-Kissimmee-Sanford, FL	43	$565,169	2,165	30
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	115	$485,256	5,362	38
San Diego-Chula Vista-Carlsbad, CA	33	$480,510	1,848	38
Nashville-Davidson--Murfreesboro--Franklin, TN	35	$439,103	2,129	34
Jacksonville, FL	37	$425,937	1,793	29
Tampa-St. Petersburg-Clearwater, FL	41	$422,925	1,769	38
Seattle-Tacoma-Bellevue, WA	68	$389,873	2,681	32

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 57 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 77290 nationally

Radiation Oncology accounts for 84% of payment for 77290 nationally in 2021, across 4 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Radiation Oncology	3,569	94%	$25,257,614	84%	159,785	45
Dermatology	120	3.1%	$3,058,743	10%	7,718	64
Radiation Therapy Center	24	0.63%	$568,314	1.9%	1,657	69
Diagnostic Radiology	40	1.0%	$208,877	0.70%	1,244	31

Not listed: 17 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 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