	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	20,375	$98,652,659	-4%	1,341,339	34	218	0.70
2023	20,939	$102,680,906	-2%	1,382,354	35	214	0.70
2022	21,730	$104,798,754	-5%	1,427,861	36	210	0.70
2021	22,312	$109,843,876	+14%	1,489,486	37	213	0.70
2020	21,620	$96,352,811	first year in data	1,340,026	35	193	0.70

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	2,078	$15,168,451	158,953	39	258
New York	1,555	$11,569,789	122,112	38	269
Florida	1,918	$10,786,163	122,972	39	175
Texas	1,825	$7,194,865	89,288	29	140
New Jersey	764	$4,755,801	58,846	41	256
Illinois	937	$4,232,909	68,638	46	212
Maryland	480	$3,920,044	48,785	41	262
Arizona	528	$3,651,319	37,604	40	245
Michigan	625	$2,625,296	44,235	38	250
Georgia	643	$2,574,166	39,181	38	195
Pennsylvania	894	$2,508,924	51,373	35	182
North Carolina	693	$2,216,268	36,023	33	139
Virginia	482	$2,016,497	34,020	39	221
Tennessee	570	$1,765,095	30,634	33	167
Ohio	569	$1,653,291	39,617	40	226

Not listed: 3 billers with an armed-forces or unknown state code (AA, XX, ZZ); 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 2020.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	1,641	$13,976,233	145,731	43
Los Angeles-Long Beach-Anaheim, CA	829	$8,538,884	82,892	42
Chicago-Naperville-Elgin, IL-IN	760	$3,773,051	58,574	49
Miami-Fort Lauderdale-West Palm Beach, FL	513	$2,752,775	34,528	43
Phoenix-Mesa-Chandler, AZ	377	$2,733,851	27,613	39
Washington-Arlington-Alexandria, DC-VA-MD-WV	400	$2,613,159	26,664	38
Baltimore-Columbia-Towson, MD	267	$2,474,373	34,253	39
Dallas-Fort Worth-Arlington, TX	516	$2,026,468	22,854	27
Houston-Pasadena-The Woodlands, TX	489	$2,014,729	24,252	27
Tampa-St. Petersburg-Clearwater, FL	283	$2,004,549	18,957	34
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	542	$2,003,906	32,401	38
Detroit-Warren-Dearborn, MI	313	$1,727,120	26,585	46
Atlanta-Sandy Springs-Roswell, GA	375	$1,419,946	21,140	40
Orlando-Kissimmee-Sanford, FL	272	$1,283,035	16,339	40
San Diego-Chula Vista-Carlsbad, CA	220	$1,196,992	15,164	42

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 2020.

Specialties billing 93970 nationally

Diagnostic Radiology accounts for 23% of payment for 93970 nationally in 2020, across 27 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Diagnostic Radiology	12,870	60%	$22,600,909	23%	569,659	44
Vascular Surgery	2,341	11%	$21,915,461	23%	285,230	122
Cardiology	2,272	11%	$16,043,379	17%	142,326	63
Independent Diagnostic Testing Facility (IDTF)	508	2.3%	$9,204,374	9.6%	86,086	169
General Surgery	679	3.1%	$5,668,900	5.9%	61,586	91
Internal Medicine	608	2.8%	$3,960,174	4.1%	33,399	55
Interventional Cardiology	618	2.9%	$3,879,202	4.0%	36,703	59
Interventional Radiology	686	3.2%	$3,018,896	3.1%	40,593	59
Family Practice	232	1.1%	$2,190,206	2.3%	15,415	66
Thoracic Surgery	103	0.48%	$1,357,319	1.4%	11,528	112
Podiatry	136	0.63%	$1,042,368	1.1%	7,655	56
General Practice	60	0.28%	$973,830	1.0%	6,786	113
Cardiac Surgery	51	0.24%	$583,259	0.61%	6,151	121
Emergency Medicine	36	0.17%	$478,561	0.50%	3,335	93
Portable X-Ray Supplier	12	0.06%	$450,386	0.47%	4,745	395

Not listed: 29 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 93970 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