	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	155	$20,838,975	11,660	50	198
California	112	$14,957,012	6,999	45	165
Florida	89	$7,053,147	3,971	32	92
Arizona	50	$5,224,918	2,794	42	133
Indiana	52	$4,993,664	2,530	38	101
Minnesota	28	$4,843,711	2,603	57	209
Pennsylvania	47	$4,471,617	2,592	35	163
Georgia	51	$4,459,876	2,016	35	81
Tennessee	45	$4,321,999	2,793	41	182
Washington	35	$4,110,033	2,177	49	158
Maryland	42	$3,836,514	1,992	35	132
Missouri	34	$3,290,357	2,442	41	235
Illinois	46	$3,246,923	2,265	42	100
New Jersey	28	$3,188,445	1,383	40	101
Nevada	23	$2,876,717	1,219	38	112

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 2021.

Top metro areas

	observed	calculated	calculated	calculated
Austin-Round Rock-San Marcos, TX	22	$4,726,034	2,178	64
New York-Newark-Jersey City, NY-NJ	44	$4,001,152	2,085	38
Minneapolis-St. Paul-Bloomington, MN-WI	17	$3,784,670	1,906	72
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	27	$3,552,987	1,890	46
Houston-Pasadena-The Woodlands, TX	26	$3,491,712	1,867	39
Phoenix-Mesa-Chandler, AZ	32	$3,312,578	1,623	41
San Antonio-New Braunfels, TX	26	$3,311,279	1,936	52
Fresno, CA	14	$3,113,485	1,665	66
Chicago-Naperville-Elgin, IL-IN	34	$2,788,150	1,722	42
Atlanta-Sandy Springs-Roswell, GA	26	$2,487,294	1,035	40
Dallas-Fort Worth-Arlington, TX	24	$2,368,701	1,093	34
Las Vegas-Henderson-North Las Vegas, NV	18	$2,318,330	935	35
Baltimore-Columbia-Towson, MD	24	$2,296,630	1,214	38
Indianapolis-Carmel-Greenwood, IN	20	$2,162,881	975	35
Kansas City, MO-KS	19	$1,919,832	1,316	56

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 25 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 63650 nationally

Ambulatory Surgical Center accounts for 84% of payment for 63650 nationally in 2021, across 7 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ambulatory Surgical Center	449	34%	$108,359,421	84%	30,854	69
Pain Management	262	20%	$5,769,721	4.5%	13,227	50
Anesthesiology	225	17%	$5,638,365	4.4%	11,847	53
Interventional Pain Management	194	15%	$4,660,965	3.6%	9,490	49
Physical Medicine and Rehabilitation	112	8.5%	$2,488,988	1.9%	5,467	49
Neurosurgery	57	4.3%	$992,217	0.77%	2,632	46
Orthopedic Surgery	13	0.98%	$262,048	0.20%	662	51

Not listed: 7 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 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