	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	1,951	$13,474,977	267,382	67	489
New York	1,668	$11,368,537	214,040	64	462
Florida	1,529	$9,684,865	220,789	75	517
Texas	1,551	$6,866,374	155,233	52	338
Pennsylvania	1,263	$5,522,655	125,458	49	365
Illinois	992	$4,800,342	108,329	56	411
New Jersey	787	$4,769,332	89,316	62	380
Maryland	472	$4,316,585	84,228	97	667
Virginia	698	$4,213,069	92,134	61	436
Massachusetts	637	$3,456,372	78,146	58	418
Ohio	920	$3,357,857	85,193	49	318
North Carolina	797	$3,179,731	77,334	48	368
Michigan	735	$3,041,151	73,256	55	333
Washington	631	$2,621,742	58,999	53	298
Georgia	596	$2,508,151	58,872	52	329

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 2021.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	1,755	$12,826,457	230,141	68
Los Angeles-Long Beach-Anaheim, CA	641	$5,473,781	106,823	76
Washington-Arlington-Alexandria, DC-VA-MD-WV	448	$3,927,999	74,402	85
Chicago-Naperville-Elgin, IL-IN	682	$3,685,478	80,704	56
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	586	$3,123,702	64,442	55
Boston-Cambridge-Newton, MA-NH	452	$2,401,521	55,289	61
Miami-Fort Lauderdale-West Palm Beach, FL	390	$2,353,164	51,354	66
Dallas-Fort Worth-Arlington, TX	422	$2,226,254	49,112	58
San Francisco-Oakland-Fremont, CA	254	$2,004,880	36,026	78
Baltimore-Columbia-Towson, MD	242	$1,765,736	35,998	71
Detroit-Warren-Dearborn, MI	276	$1,624,554	37,132	87
Tampa-St. Petersburg-Clearwater, FL	199	$1,482,820	36,720	104
Phoenix-Mesa-Chandler, AZ	283	$1,446,827	33,346	74
Houston-Pasadena-The Woodlands, TX	334	$1,370,281	29,838	45
Atlanta-Sandy Springs-Roswell, GA	317	$1,337,497	29,994	45

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 2021.

Specialties billing 92083 nationally

Ophthalmology accounts for 72% of payment for 92083 nationally in 2021, across 4 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ophthalmology	11,525	46%	$84,415,282	72%	1,858,901	161
Optometry	13,555	54%	$33,026,453	28%	764,052	56
Neurology	96	0.38%	$378,969	0.32%	9,230	96
Physician Assistant	12	0.05%	$27,833	0.02%	1,038	87

Not listed: 10 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 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