	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	319	$4,538,102	16,561	34	129
California	337	$3,713,548	15,921	35	119
Texas	236	$2,162,296	9,523	33	100
Arizona	99	$1,611,304	5,595	33	126
New York	209	$1,028,939	7,370	28	79
Illinois	155	$846,247	6,559	34	92
New Jersey	87	$822,178	5,447	43	131
Washington	107	$806,194	4,615	37	84
Georgia	119	$801,871	5,003	31	110
Pennsylvania	204	$772,202	7,597	28	94
Maryland	77	$724,402	3,812	42	112
North Carolina	126	$612,794	5,013	37	79
Tennessee	75	$589,535	4,387	43	159
Virginia	84	$587,134	4,395	46	104
Alabama	54	$524,889	2,456	25	127

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 2022.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	197	$1,203,281	8,743	35
Phoenix-Mesa-Chandler, AZ	74	$990,793	3,445	29
Los Angeles-Long Beach-Anaheim, CA	107	$926,656	5,285	38
Miami-Fort Lauderdale-West Palm Beach, FL	66	$900,300	3,428	24
Dallas-Fort Worth-Arlington, TX	51	$824,967	2,619	45
San Francisco-Oakland-Fremont, CA	43	$699,757	2,264	33
Chicago-Naperville-Elgin, IL-IN	119	$695,482	5,413	37
Washington-Arlington-Alexandria, DC-VA-MD-WV	60	$653,893	3,055	41
Orlando-Kissimmee-Sanford, FL	45	$582,091	2,312	34
San Diego-Chula Vista-Carlsbad, CA	37	$533,952	2,120	32
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	111	$473,266	5,307	38
Tampa-St. Petersburg-Clearwater, FL	42	$435,494	1,821	39
Seattle-Tacoma-Bellevue, WA	63	$356,505	2,559	33
Jacksonville, FL	34	$348,709	1,611	30
Houston-Pasadena-The Woodlands, TX	91	$302,057	2,777	25

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 2022.

Specialties billing 77290 nationally

Radiation Oncology accounts for 83% of payment for 77290 nationally in 2022, across 4 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Radiation Oncology	3,461	93%	$22,246,919	83%	146,167	42
Dermatology	130	3.5%	$3,206,422	12%	8,740	67
Radiation Therapy Center	22	0.59%	$396,237	1.5%	1,278	58
Diagnostic Radiology	39	1.1%	$159,042	0.59%	1,121	29

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 2022.

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