NPPES file of Aug 9, 2026

Internal Medicine Physician in Utah

664 NPPES records list internal medicine physician with a practice address in Utah, 19 per 100,000 residents, the 51st highest rate of 51. Salt Lake City and Murray have the most; each record links to the provider's NPI and the Utah license search. Page 14 of 14.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Salt Lake City has the most, 329

Internal Medicine Physician records in Utah

  1. Julie Williamson, MDSalt Lake City, UT 841321093392557
  2. Dana Wilson, MDSalt Lake City, UT 841241225149354
  3. Kathleen Wilson, MDSalt Lake City, UT 841241477515690
  4. Michelle Wilson, MDPark City, UT 840601760619803
  5. Tyler Wood, DODraper, UT 840201962994962
  6. Joseph Woolley, M.D.Saint George, UT 847901780800813
  7. Sarah Wu, MDSt George, UT 847901285773218
  8. Peter Yarbrough, M.D.Salt Lake City, UT 841321386832202
  9. Daniel Yarrish, MDSalt Lake City, UT 841241235240110
  10. Allysha Yasuda, MDSalt Lake City, UT 841121306537261
  11. David Zackrison, M.D.West Jordan, UT 840881346364775
  12. Shulun Zang, M.D.Ogden, UT 844031306230842
  13. Park Zheng, MDMurray, UT 841071558885343
  14. Sara Zhukovsky, MDSalt Lake City, UT 841121063162899

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Utah ranks 51 of 51 per resident

  1. Alaska24
  2. Idaho23
  3. Wyoming23
  4. Utah19
  5. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.5% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Utah74.5%
  2. United States78.7%

Internal Medicine Physician records in Utah, measured

  • In a Medicare file495 of 664 · 74.5% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file354 · 53.3% here, 61.4% nationally
  • Not updated in five years or more372 · 56.0% here, 55.4% nationally
  • Median graduation year2007 · the 354 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

664 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Utah: 19 per 100,000 residents against 44 nationally (50 states and D.C.). Salt Lake City has 329 of them (50%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. New Hampshire673
  2. Delaware600
  3. Maine597
  4. West Virginia754

States with a similar rate per 100,000

  1. Northern Mariana Islands21.1
  2. Virgin Islands21.8
  3. Wyoming22.9
  4. Idaho23.1

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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 Aug 9, 2026.