	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	298	$2,839,051	10,277	29	79
Florida	230	$2,682,017	9,057	30	89
Texas	198	$1,798,706	6,539	28	74
New York	184	$1,429,400	6,043	24	78
Pennsylvania	185	$1,100,274	5,329	24	59
Illinois	133	$1,026,125	4,652	30	77
North Carolina	124	$1,004,159	4,869	34	77
Washington	101	$974,140	3,942	33	83
Virginia	83	$928,392	4,195	42	110
Ohio	137	$832,139	4,088	26	63
Georgia	93	$787,676	3,586	30	77
Massachusetts	103	$725,020	3,446	29	76
Arizona	81	$711,918	2,353	25	64
Maryland	75	$693,564	2,745	31	89
Tennessee	73	$678,135	3,358	37	108

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 2020.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	185	$1,532,927	6,545	27
Chicago-Naperville-Elgin, IL-IN	95	$763,127	3,500	32
Los Angeles-Long Beach-Anaheim, CA	93	$758,691	2,964	27
Washington-Arlington-Alexandria, DC-VA-MD-WV	57	$672,835	2,472	35
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	104	$636,211	3,174	27
Dallas-Fort Worth-Arlington, TX	44	$590,585	1,812	36
Phoenix-Mesa-Chandler, AZ	61	$524,771	1,678	24
Boston-Cambridge-Newton, MA-NH	81	$517,403	2,530	27
Seattle-Tacoma-Bellevue, WA	58	$467,594	2,103	31
Miami-Fort Lauderdale-West Palm Beach, FL	51	$446,661	1,770	27
Houston-Pasadena-The Woodlands, TX	75	$429,625	2,036	24
Atlanta-Sandy Springs-Roswell, GA	50	$419,508	1,893	29
San Francisco-Oakland-Fremont, CA	38	$419,381	1,581	29
Baltimore-Columbia-Towson, MD	48	$366,958	1,716	31
Tampa-St. Petersburg-Clearwater, FL	29	$340,119	1,140	33

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 63 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2020.

Specialties billing 77295 nationally

Radiation Oncology accounts for 97% of payment for 77295 nationally in 2020, across 3 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Radiation Oncology	3,242	98%	$26,866,840	97%	115,833	36
Radiation Therapy Center	26	0.79%	$366,215	1.3%	1,601	62
Diagnostic Radiology	26	0.79%	$267,559	0.97%	890	34

Not listed: 9 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 2020.

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