NPPES file of Aug 9, 2026

Clinical Genetics (M.D.) Physician vs Clinical Molecular Genetics Physician

Clinical Genetics (M.D.) Physician has 7.7 times as many registry records as Clinical Molecular Genetics Physician: 1,036 against 134. Each count is the NPPES records whose primary taxonomy is the specialty, so it measures how providers describe their main practice, not everyone trained in it.

CMS NPPES, file of Aug 9, 2026; 2023 Census population estimates · method

Clinical Genetics (M.D.) Physician: 1,036 records in 50 states

  1. California151
  2. New York73
  3. Texas59
  4. Massachusetts56
  5. Ohio55

Clinical Genetics (M.D.) Physician nationwide →

Clinical Molecular Genetics Physician: 134 records in 27 states

  1. California24
  2. Massachusetts14
  3. New York14
  4. Texas9
  5. Washington9

Clinical Molecular Genetics Physician nationwide →

By state, with records per 100,000 residents

StateClinical Genetics (M.D.) PhysicianClinical Molecular Genetics PhysicianPer 100,000 (first)Per 100,000 (second)
California151240.40.1
New York73140.40.1
Massachusetts56140.80.2
Texas5990.20.0
Ohio5550.50.0
Florida4960.20.0
Maryland4830.80.0
Pennsylvania4830.40.0
Washington3390.40.1
Michigan3920.40.0
Missouri2810.50.0
Illinois2420.20.0
Minnesota2510.40.0
Tennessee2140.30.1
South Carolina2130.40.1
Colorado1650.30.1
North Carolina1650.10.0
Alabama1710.30.0
New Jersey1440.20.0
Georgia1520.10.0
Oregon1430.30.1
Wisconsin1520.30.0
District of Columbia1702.50.0
Virginia1600.20.0
Indiana1140.20.1
Utah1140.30.1
Arizona1400.20.0
Connecticut1220.30.1
Oklahoma1200.30.0
Delaware1001.00.0
Iowa910.30.0
Kentucky900.20.0
Louisiana900.20.0
Nebraska900.50.0
Arkansas800.30.0
Hawaii600.40.0
South Dakota600.70.0
Maine500.40.0
New Mexico500.20.0
Mississippi400.10.0
Nevada400.10.0
New Hampshire400.30.0
Idaho300.20.0
Kansas300.10.0
Montana300.30.0
North Dakota200.30.0
Vermont200.30.0
West Virginia200.10.0
Wyoming100.20.0

Source: CMS NPPES (NPPES files on CMS.gov), primary NUCC taxonomy by practice state; 2023 population estimates (census.gov).

Common questions

How many Clinical Genetics (M.D.) Physician providers are there vs Clinical Molecular Genetics Physician?

There are 1,036 Clinical Genetics (M.D.) Physician and 134 Clinical Molecular Genetics Physician records in the CMS NPPES registry, counted by primary taxonomy.

Which specialty is spread across more states?

Clinical Genetics (M.D.) Physician has records in 50 states and territories, against 27.

Where is the data from?

Provider counts are from the CMS National Plan and Provider Enumeration System (NPPES). Per-capita rates use 2023 Census population estimates.

Two specialties are not substitutes: scope of practice, training and the conditions treated differ. More comparisons →

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of the NPPES file of Aug 9, 2026.