	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	25,834	$114,310,947	+0%	2,652,036	51	368	0.50
2023	25,484	$113,791,823	+1%	2,635,193	52	367	0.50
2022	25,281	$113,133,658	-4%	2,616,389	52	365	0.50
2021	25,217	$117,958,763	+17%	2,636,069	52	369	0.50
2020	23,909	$101,020,072	first year in data	2,297,103	49	337	0.50

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	1,961	$13,765,974	280,628	70	515
New York	1,626	$11,255,049	222,439	67	500
Florida	1,545	$9,395,436	218,284	75	516
Texas	1,593	$6,601,416	155,734	50	349
Pennsylvania	1,307	$5,355,207	127,863	49	358
New Jersey	803	$4,745,318	94,395	63	398
Illinois	979	$4,495,661	105,958	59	415
Maryland	482	$4,225,453	87,447	91	667
Virginia	698	$4,011,422	91,713	66	433
Massachusetts	667	$3,389,190	78,838	56	423
Ohio	948	$3,097,580	82,557	46	280
North Carolina	771	$2,873,244	72,146	45	365
Michigan	774	$2,786,610	70,192	51	310
Georgia	605	$2,444,457	59,182	56	320
Washington	638	$2,441,966	56,902	51	290

Not listed: 3 billers with an armed-forces or unknown state code (AA, AE, ZZ); they are in the national totals.

Not listed: 3 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 2023.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	1,737	$12,939,060	245,983	71
Los Angeles-Long Beach-Anaheim, CA	658	$5,566,322	112,136	78
Washington-Arlington-Alexandria, DC-VA-MD-WV	461	$3,743,243	76,189	81
Chicago-Naperville-Elgin, IL-IN	678	$3,549,313	81,050	62
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	612	$3,176,518	69,302	54
Miami-Fort Lauderdale-West Palm Beach, FL	393	$2,377,166	54,128	66
Boston-Cambridge-Newton, MA-NH	480	$2,332,467	55,453	57
Dallas-Fort Worth-Arlington, TX	431	$2,121,424	48,998	53
San Francisco-Oakland-Fremont, CA	249	$2,082,219	37,720	88
Baltimore-Columbia-Towson, MD	249	$1,795,791	38,298	76
Detroit-Warren-Dearborn, MI	291	$1,526,777	36,553	79
Phoenix-Mesa-Chandler, AZ	307	$1,495,745	35,552	72
Houston-Pasadena-The Woodlands, TX	358	$1,386,870	31,465	45
Tampa-St. Petersburg-Clearwater, FL	203	$1,386,722	32,327	88
Atlanta-Sandy Springs-Roswell, GA	324	$1,314,282	30,701	51

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 2023.

Specialties billing 92083 nationally

Ophthalmology accounts for 70% of payment for 92083 nationally in 2023, across 4 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ophthalmology	11,150	44%	$79,630,934	70%	1,810,755	162
Optometry	14,177	56%	$33,629,231	30%	810,034	57
Neurology	106	0.42%	$378,270	0.33%	9,886	93
Physician Assistant	23	0.09%	$48,806	0.04%	1,736	75

Not listed: 12 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 2023.

Top billers of 92083 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