	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	1,374	$152,575,142	-0%	79,790	44	140	7.15
2023	1,371	$153,267,550	+15%	81,280	45	148	7.15
2022	1,353	$133,736,656	+4%	76,354	42	134	7.15
2021	1,324	$128,491,088	+8%	74,838	41	146	7.15
2020	1,274	$119,516,063	first year in data	71,218	42	139	7.15

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	151	$18,141,342	10,510	48	163
California	125	$16,811,314	7,571	45	164
Florida	95	$7,448,919	4,349	35	93
Arizona	45	$5,273,700	2,839	51	135
Georgia	57	$4,654,307	2,311	34	75
Indiana	46	$4,597,028	2,459	45	114
Tennessee	43	$3,888,474	2,436	44	134
Nevada	25	$3,855,146	1,725	41	174
Washington	30	$3,355,255	1,972	55	153
Maryland	30	$3,333,464	1,617	41	159
Minnesota	24	$3,281,936	1,799	51	217
Illinois	48	$3,110,770	2,159	40	80
Pennsylvania	33	$2,812,620	1,574	38	117
Missouri	30	$2,600,486	1,983	51	187
South Carolina	38	$2,496,761	1,894	38	125

Not listed: 11 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
Austin-Round Rock-San Marcos, TX	22	$4,329,470	2,165	67
Fresno, CA	16	$3,453,788	1,670	52
New York-Newark-Jersey City, NY-NJ	27	$3,391,403	1,571	40
Phoenix-Mesa-Chandler, AZ	26	$3,218,559	1,560	40
Las Vegas-Henderson-North Las Vegas, NV	18	$3,160,366	1,259	37
Chicago-Naperville-Elgin, IL-IN	38	$2,750,885	1,612	39
Atlanta-Sandy Springs-Roswell, GA	29	$2,651,134	1,270	40
Los Angeles-Long Beach-Anaheim, CA	24	$2,648,366	1,183	39
San Antonio-New Braunfels, TX	20	$2,626,035	1,543	49
Minneapolis-St. Paul-Bloomington, MN-WI	13	$2,581,156	1,277	68
Dallas-Fort Worth-Arlington, TX	32	$2,526,498	1,255	35
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	22	$2,355,597	1,184	37
Houston-Pasadena-The Woodlands, TX	21	$2,054,169	1,136	37
Riverside-San Bernardino-Ontario, CA	16	$2,024,552	909	41
Kansas City, MO-KS	21	$1,988,001	1,400	51

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 23 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 63650 nationally

Ambulatory Surgical Center accounts for 85% of payment for 63650 nationally in 2020, across 8 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ambulatory Surgical Center	434	34%	$101,483,752	85%	28,576	66
Pain Management	253	20%	$5,327,063	4.5%	12,452	49
Anesthesiology	211	17%	$5,006,956	4.2%	11,648	55
Interventional Pain Management	180	14%	$4,140,190	3.5%	9,586	53
Physical Medicine and Rehabilitation	104	8.2%	$1,954,278	1.6%	4,878	47
Neurosurgery	51	4.0%	$869,130	0.73%	2,396	47
Orthopedic Surgery	17	1.3%	$259,814	0.22%	737	43
Neurology	12	0.94%	$252,539	0.21%	421	35

Not listed: 6 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 63650 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