	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	2,003	$14,327,224	291,351	68	550
New York	1,641	$11,143,716	223,326	64	502
Florida	1,564	$9,327,400	215,537	74	496
Texas	1,678	$6,592,025	157,158	47	338
Pennsylvania	1,344	$5,273,842	127,690	48	337
New Jersey	819	$4,803,834	95,836	60	402
Illinois	1,001	$4,425,543	105,275	56	396
Maryland	478	$4,331,133	89,917	91	689
Virginia	706	$4,058,196	94,028	64	435
Massachusetts	683	$3,437,718	81,200	54	436
Ohio	955	$3,092,736	83,134	47	287
North Carolina	791	$2,845,824	70,865	43	370
Michigan	735	$2,712,834	67,772	51	301
Arizona	495	$2,536,501	60,961	74	412
Washington	649	$2,445,166	56,588	50	285

Not listed: 4 billers with an armed-forces or unknown state code (AA, AE, AP, 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 2024.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	1,764	$12,965,067	249,585	69
Los Angeles-Long Beach-Anaheim, CA	680	$5,700,460	115,263	76
Washington-Arlington-Alexandria, DC-VA-MD-WV	448	$3,684,614	75,993	90
Chicago-Naperville-Elgin, IL-IN	708	$3,487,523	80,675	57
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	623	$3,129,587	69,301	55
Boston-Cambridge-Newton, MA-NH	492	$2,385,783	57,438	56
Miami-Fort Lauderdale-West Palm Beach, FL	393	$2,369,273	53,375	66
San Francisco-Oakland-Fremont, CA	257	$2,226,172	39,161	86
Dallas-Fort Worth-Arlington, TX	443	$2,120,013	49,100	50
Baltimore-Columbia-Towson, MD	255	$1,920,423	41,224	65
Phoenix-Mesa-Chandler, AZ	302	$1,562,365	36,411	77
Detroit-Warren-Dearborn, MI	295	$1,525,453	36,562	77
Houston-Pasadena-The Woodlands, TX	385	$1,395,386	32,359	45
Tampa-St. Petersburg-Clearwater, FL	213	$1,382,892	32,211	84
Atlanta-Sandy Springs-Roswell, GA	330	$1,329,259	30,815	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 2024.

Specialties billing 92083 nationally

Ophthalmology accounts for 69% of payment for 92083 nationally in 2024, across 4 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ophthalmology	11,090	43%	$78,677,607	69%	1,792,433	162
Optometry	14,587	56%	$35,117,823	31%	845,169	58
Neurology	109	0.42%	$399,303	0.35%	10,504	96
Physician Assistant	19	0.07%	$45,811	0.04%	1,753	92

Not listed: 13 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 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