	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	7,915	$80,688,243	-0%	376,348	36	119	5.60
2023	7,990	$81,077,132	-1% (2023 changed hospital and observation visit codes)	381,256	37	117	5.60
2022	8,020	$81,865,458	-7%	380,038	36	118	5.60
2021	8,296	$87,603,224	– (Not compared: 2021 changed office visit values)	406,259	38	124	5.60
2020	8,289	$86,067,046	first year in data	396,752	36	120	5.60

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	829	$9,087,440	34,867	31	111
Florida	698	$8,380,978	34,470	38	131
California	652	$5,152,378	25,167	28	106
New York	369	$4,466,784	19,687	37	131
Illinois	320	$3,277,114	14,950	37	110
Ohio	333	$3,195,445	15,782	39	111
Georgia	259	$2,946,178	14,368	45	136
Louisiana	204	$2,679,808	9,580	34	103
Missouri	220	$2,622,907	11,462	43	128
North Carolina	248	$2,618,581	13,295	39	142
Michigan	306	$2,614,696	12,703	33	90
Pennsylvania	274	$2,518,785	12,224	38	98
Tennessee	265	$2,428,629	12,701	42	110
Arkansas	140	$2,269,961	11,272	61	202
Oklahoma	167	$2,238,028	10,414	45	159

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	451	$4,673,866	20,000	32
Chicago-Naperville-Elgin, IL-IN	246	$2,137,234	9,815	33
Dallas-Fort Worth-Arlington, TX	199	$1,775,843	7,725	27
Houston-Pasadena-The Woodlands, TX	213	$1,708,550	6,736	27
St. Louis, MO-IL	109	$1,429,243	5,143	37
Phoenix-Mesa-Chandler, AZ	136	$1,406,737	6,009	34
Oklahoma City, OK	90	$1,394,292	6,263	55
Los Angeles-Long Beach-Anaheim, CA	208	$1,316,489	6,384	22
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	124	$1,300,427	5,974	45
Detroit-Warren-Dearborn, MI	157	$1,259,153	5,961	29
Orlando-Kissimmee-Sanford, FL	112	$1,235,432	4,241	29
Miami-Fort Lauderdale-West Palm Beach, FL	121	$1,164,174	5,116	32
Atlanta-Sandy Springs-Roswell, GA	115	$1,135,815	5,503	43
Tampa-St. Petersburg-Clearwater, FL	125	$1,109,195	5,026	33
Little Rock-North Little Rock-Conway, AR	62	$1,064,352	5,019	54

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 98 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 93458 nationally

Cardiology accounts for 53% of payment for 93458 nationally in 2020, across 8 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Cardiology	4,779	58%	$45,605,760	53%	215,759	45
Interventional Cardiology	3,097	37%	$33,054,745	38%	161,553	52
Ambulatory Surgical Center	34	0.41%	$4,177,690	4.9%	4,624	136
Internal Medicine	243	2.9%	$2,060,623	2.4%	9,641	40
Clinical Cardiac Electrophysiology	51	0.62%	$360,711	0.42%	1,541	30
Cardiac Surgery	15	0.18%	$205,177	0.24%	948	63
Advanced Heart Failure and Transplant Cardiology	28	0.34%	$178,506	0.21%	777	28
Peripheral Vascular Disease	13	0.16%	$126,259	0.15%	600	46

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 93458 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