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Data Labs Specialties States API
npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbyPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Explore
Data Labs Specialties States API

Diagnostic Radiology Physician

44,085 providers registered under NUCC taxonomy 2085R0202X across 51 states.

By state

StateTotalMDDONP
California 4,5034,029 1661
New York 3,1492,739 1290
Texas 3,1262,793 1450
Florida 2,7622,335 1980
Pennsylvania 2,1981,807 1870
Illinois 1,8771,562 1340
Minnesota 1,7011,509 830
Massachusetts 1,6591,455 380
Michigan 1,5841,209 2280
Ohio 1,5821,338 1640
North Carolina 1,3891,220 692
Virginia 1,1601,027 641
New Jersey 1,103989 700
Georgia 1,066957 510
Washington 1,041940 460
Wisconsin 1,005896 610
Missouri 976840 970
Tennessee 969883 410
Maryland 877782 280
Arizona 869742 730
Colorado 796703 640
Indiana 779711 420
Connecticut 619553 230
Alabama 550453 280
Oregon 522463 280
South Carolina 517434 440
Louisiana 506459 70
Kentucky 477431 220
Oklahoma 404305 800
Iowa 364268 320
Utah 327299 100
Kansas 312257 250
Nevada 310268 310
Arkansas 297266 150
Mississippi 247225 60
Nebraska 245222 100
New Mexico 235198 150
Idaho 212191 120
New Hampshire 201186 100
West Virginia 199177 120
Maine 182157 150
Rhode Island 177162 40
District of Columbia 172148 40
Hawaii 166154 60
Delaware 124101 120
Montana 10899 50
South Dakota 10698 60
North Dakota 10697 40
Alaska 8873 100
Vermont 8473 60
Wyoming 5749 40

Cities with the most

CityProviders

Source: CMS NPPES, refreshed weekly. Registration is not the same as actively practising, and a practice address shows where a provider is based rather than every state they are licensed in.