	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	20,586	$148,139,483	-5%	1,582,989	42	261	0.80
2023	21,316	$156,230,030	-3% (2023 changed hospital and observation visit codes)	1,631,217	41	257	0.80
2022	22,336	$160,788,650	-7%	1,674,441	41	252	0.80
2021	23,251	$173,453,806	– (Not compared: 2021 changed office visit values)	1,765,846	42	256	0.80
2020	23,510	$165,004,472	first year in data	1,725,374	41	242	0.80

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
New York	1,869	$27,881,041	183,816	52	309
California	2,279	$23,509,468	175,080	41	257
Florida	2,141	$17,091,577	157,022	42	240
Texas	1,919	$13,279,117	127,380	37	236
New Jersey	908	$9,674,727	72,939	49	257
Maryland	525	$6,538,421	51,234	55	325
Arizona	585	$5,182,304	43,262	41	247
Pennsylvania	841	$4,728,367	63,997	43	248
Illinois	828	$4,688,982	60,866	41	229
Georgia	759	$4,392,694	53,982	43	248
North Carolina	759	$4,316,634	53,368	41	242
Michigan	762	$4,305,422	51,437	40	208
Virginia	466	$3,778,719	45,121	63	303
Louisiana	463	$3,561,508	38,269	47	272
South Carolina	409	$3,333,334	39,187	58	304

Not listed: 2 billers with an armed-forces or unknown state code (AA, AP); they are in the national totals.

Not listed: 2 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	2,050	$31,743,651	204,541	54
Los Angeles-Long Beach-Anaheim, CA	971	$12,007,930	81,365	42
Washington-Arlington-Alexandria, DC-VA-MD-WV	421	$5,385,612	37,634	48
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	501	$4,585,533	40,300	42
Chicago-Naperville-Elgin, IL-IN	660	$4,067,604	47,939	40
Houston-Pasadena-The Woodlands, TX	502	$3,968,619	33,272	34
Phoenix-Mesa-Chandler, AZ	383	$3,496,891	28,275	40
Dallas-Fort Worth-Arlington, TX	539	$3,385,527	29,173	34
Miami-Fort Lauderdale-West Palm Beach, FL	526	$3,268,496	30,118	33
Detroit-Warren-Dearborn, MI	401	$2,717,004	29,308	44
Baltimore-Columbia-Towson, MD	253	$2,675,807	23,910	47
Tampa-St. Petersburg-Clearwater, FL	289	$1,930,139	17,290	36
Atlanta-Sandy Springs-Roswell, GA	377	$1,895,474	21,973	35
North Port-Bradenton-Sarasota, FL	111	$1,860,862	14,703	76
Las Vegas-Henderson-North Las Vegas, NV	236	$1,846,131	15,227	36

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 100 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 93880 nationally

Cardiology accounts for 38% of payment for 93880 nationally in 2021, across 23 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Cardiology	4,980	21%	$66,218,745	38%	509,240	102
Vascular Surgery	2,418	10%	$28,968,911	17%	329,332	136
Diagnostic Radiology	9,706	42%	$24,137,393	14%	460,098	47
Internal Medicine	1,624	7.0%	$14,887,644	8.6%	106,898	66
Interventional Cardiology	1,122	4.8%	$10,373,919	6.0%	96,684	86
Independent Diagnostic Testing Facility (IDTF)	518	2.2%	$6,347,786	3.7%	44,587	86
Neurology	532	2.3%	$5,902,031	3.4%	49,278	93
Family Practice	663	2.9%	$4,087,671	2.4%	28,423	43
General Surgery	446	1.9%	$3,834,498	2.2%	47,038	105
Interventional Radiology	528	2.3%	$2,083,719	1.2%	35,816	68
Clinical Cardiac Electrophysiology	84	0.36%	$993,822	0.57%	6,596	79
General Practice	80	0.34%	$976,192	0.56%	6,967	87
Cardiac Surgery	61	0.26%	$632,924	0.36%	7,033	115
Thoracic Surgery	70	0.30%	$607,023	0.35%	6,969	100
Nurse Practitioner	101	0.43%	$454,955	0.26%	3,576	35

Not listed: 30 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 93880 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