	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	27,541	$234,809,890	+2%	8,111,308	70	1,668	0.45
2023	26,868	$229,361,531	+3%	7,906,738	69	1,681	0.45
2022	25,870	$223,087,277	+0%	7,624,132	66	1,699	0.45
2021	25,116	$222,536,024	+15%	7,385,445	65	1,682	0.45
2020	23,475	$192,746,913	first year in data	6,484,022	59	1,597	0.45

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	1,827	$19,822,626	606,416	72	1,682
Florida	1,474	$17,872,181	598,323	96	2,058
New York	1,447	$13,392,755	397,711	72	1,486
Texas	1,427	$11,378,144	386,401	62	1,511
Pennsylvania	1,112	$9,130,240	306,496	56	1,438
Illinois	957	$8,268,334	277,651	66	1,770
Maryland	452	$6,890,032	208,118	75	2,697
Virginia	582	$5,674,052	186,027	53	2,382
New Jersey	600	$5,672,781	168,113	70	1,643
Ohio	846	$5,523,531	199,437	50	1,518
North Carolina	700	$5,522,071	197,504	60	1,550
Massachusetts	562	$5,047,524	166,463	54	1,539
Michigan	708	$4,984,362	174,609	59	1,481
Arizona	472	$4,802,964	166,088	80	2,287
Washington	592	$4,679,358	158,901	67	1,646

Not listed: 1 billers with an armed-forces or unknown state code (AE); 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 2020.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	1,416	$14,771,530	422,332	77
Los Angeles-Long Beach-Anaheim, CA	628	$7,603,695	233,099	94
Chicago-Naperville-Elgin, IL-IN	639	$6,591,692	217,281	79
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	435	$5,128,755	161,494	59
Washington-Arlington-Alexandria, DC-VA-MD-WV	374	$4,495,392	132,094	58
Miami-Fort Lauderdale-West Palm Beach, FL	369	$4,147,179	136,212	86
Boston-Cambridge-Newton, MA-NH	414	$3,853,038	127,290	51
Dallas-Fort Worth-Arlington, TX	340	$3,317,216	110,476	61
Phoenix-Mesa-Chandler, AZ	293	$3,309,130	114,553	84
Baltimore-Columbia-Towson, MD	229	$3,004,974	92,218	60
Houston-Pasadena-The Woodlands, TX	318	$2,877,614	95,119	57
Tampa-St. Petersburg-Clearwater, FL	188	$2,413,042	82,966	108
Seattle-Tacoma-Bellevue, WA	262	$2,281,191	73,841	59
Detroit-Warren-Dearborn, MI	257	$2,266,015	76,860	93
Atlanta-Sandy Springs-Roswell, GA	273	$2,133,289	72,516	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 2020.

Specialties billing 92134 nationally

Ophthalmology accounts for 91% of payment for 92134 nationally in 2020, across 4 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ophthalmology	12,662	54%	$175,043,527	91%	5,830,285	460
Optometry	10,765	46%	$17,521,736	9.1%	646,175	60
Physician Assistant	14	0.06%	$30,331	0.02%	1,853	132
Neurology	14	0.06%	$24,216	0.01%	920	66

Not listed: 11 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 2020.

Top billers of 92134 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