	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	187	$23,488,555	12,618	48	210
California	122	$19,370,960	8,269	46	157
Florida	118	$13,314,916	6,223	39	132
Arizona	59	$7,518,615	3,467	49	141
Tennessee	47	$6,506,621	3,239	48	201
Maryland	55	$6,411,870	2,812	39	128
Minnesota	29	$5,064,299	2,419	58	156
Indiana	45	$4,436,806	2,373	44	104
Oklahoma	32	$4,222,707	2,860	67	187
Washington	29	$4,128,633	1,865	55	114
Georgia	43	$3,806,690	1,836	37	86
Pennsylvania	41	$3,640,780	2,019	38	126
Ohio	40	$3,503,305	2,306	44	114
Missouri	29	$3,468,356	2,226	61	183
Illinois	40	$3,383,854	1,983	42	92

Not listed: 13 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 2024.

Top metro areas

	observed	calculated	calculated	calculated
Phoenix-Mesa-Chandler, AZ	42	$6,076,371	2,661	54
Austin-Round Rock-San Marcos, TX	30	$5,941,522	2,681	62
Minneapolis-St. Paul-Bloomington, MN-WI	20	$4,170,667	1,941	66
Dallas-Fort Worth-Arlington, TX	42	$4,066,367	1,871	38
New York-Newark-Jersey City, NY-NJ	37	$3,755,304	1,970	48
Chicago-Naperville-Elgin, IL-IN	35	$3,404,494	1,828	44
San Antonio-New Braunfels, TX	23	$3,337,288	1,850	44
Baltimore-Columbia-Towson, MD	28	$3,222,708	1,609	38
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	23	$2,960,915	1,375	48
Fresno, CA	12	$2,926,183	1,351	90
Houston-Pasadena-The Woodlands, TX	26	$2,846,956	1,553	38
Oklahoma City, OK	19	$2,768,989	1,958	66
Jacksonville, FL	19	$2,534,734	1,187	43
Los Angeles-Long Beach-Anaheim, CA	19	$2,481,407	1,043	41
Kansas City, MO-KS	19	$2,410,714	1,266	62

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 31 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2024.

Specialties billing 63650 nationally

Ambulatory Surgical Center accounts for 88% of payment for 63650 nationally in 2024, across 7 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ambulatory Surgical Center	509	37%	$134,182,148	88%	35,409	70
Pain Management	275	20%	$5,547,850	3.6%	13,965	51
Anesthesiology	237	17%	$5,016,305	3.3%	11,844	50
Interventional Pain Management	162	12%	$4,060,124	2.7%	8,756	54
Physical Medicine and Rehabilitation	111	8.1%	$2,353,656	1.5%	5,477	49
Neurosurgery	48	3.5%	$645,772	0.42%	2,185	46
Orthopedic Surgery	17	1.2%	$410,820	0.27%	1,036	61

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 2024.

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