	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	1,581	$102,519,108	-0%	112,761	31	269	4.83
2023	1,666	$102,949,839	-6%	119,961	31	281	4.83
2022	1,801	$109,989,545	-16%	131,337	31	295	4.83
2021	2,076	$131,528,357	-21%	155,726	30	325	4.83
2020	2,348	$167,064,444	first year in data	200,033	32	372	4.83

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
Texas	177	$19,581,055	22,989	55	555
New York	151	$17,187,983	15,910	36	478
California	206	$15,228,141	15,269	33	269
Florida	162	$13,061,334	15,087	32	494
Georgia	114	$10,561,528	12,944	50	440
New Jersey	80	$9,795,299	9,540	41	567
Virginia	83	$7,952,368	8,493	29	476
Illinois	100	$6,842,897	7,697	29	207
North Carolina	72	$5,720,320	7,427	43	373
Pennsylvania	95	$5,164,178	6,673	28	253
Maryland	45	$5,078,422	5,415	40	515
Michigan	76	$4,795,075	5,616	48	210
Indiana	52	$4,700,738	6,059	28	689
Nevada	19	$4,397,795	4,614	152	771
Ohio	74	$4,117,544	5,427	24	256

Not listed: 14 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	158	$23,515,458	20,792	45
Chicago-Naperville-Elgin, IL-IN	86	$6,687,992	7,347	34
Atlanta-Sandy Springs-Roswell, GA	58	$6,661,545	7,469	50
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	57	$6,137,238	6,546	53
Dallas-Fort Worth-Arlington, TX	41	$5,513,685	5,967	44
Washington-Arlington-Alexandria, DC-VA-MD-WV	29	$5,256,207	5,217	80
Los Angeles-Long Beach-Anaheim, CA	60	$5,192,350	5,320	31
Houston-Pasadena-The Woodlands, TX	45	$4,822,687	6,070	64
Miami-Fort Lauderdale-West Palm Beach, FL	40	$4,308,802	4,892	31
San Antonio-New Braunfels, TX	19	$3,780,422	4,305	78
San Francisco-Oakland-Fremont, CA	36	$3,444,588	2,828	36
Baltimore-Columbia-Towson, MD	28	$3,299,410	3,653	36
Phoenix-Mesa-Chandler, AZ	21	$2,748,718	3,263	98
Las Vegas-Henderson-North Las Vegas, NV	12	$2,552,521	2,522	127
Detroit-Warren-Dearborn, MI	34	$2,248,816	2,606	48

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 48 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 36902 nationally

Ambulatory Surgical Center accounts for 40% of payment for 36902 nationally in 2020, across 8 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ambulatory Surgical Center	110	4.7%	$66,231,706	40%	39,408	358
Nephrology	381	16%	$39,576,792	24%	57,670	151
Vascular Surgery	755	32%	$22,085,425	13%	31,961	42
Interventional Radiology	358	15%	$16,868,062	10%	28,730	80
Diagnostic Radiology	501	21%	$12,123,561	7.3%	23,589	47
General Surgery	160	6.8%	$5,123,026	3.1%	10,496	66
Internal Medicine	34	1.4%	$3,556,680	2.1%	6,052	178
Thoracic Surgery	11	0.47%	$202,985	0.12%	405	37

Not listed: 16 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 36902 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