NPPES file of Aug 9, 2026

Orthopedic Chiropractor in Oregon

30 NPPES records list orthopedic chiropractor with a practice address in Oregon, 0.7 per 100,000 residents, the 1st highest rate of 50. Portland and Albany have the most; each record links to the provider's NPI and the Oregon license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 111NX0800X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Portland has the most, 8

  1. Portland8
  2. Albany2
  3. Corvallis2
  4. Gresham2
  5. Bend1

Orthopedic Chiropractor records in Oregon

  1. Scott Bernhard, D. C.Tigard, OR 972231437142718
  2. Michael Burke, D.C.Coos Bay, OR 974201578501755
  3. Brian Buttler, D.C., N.D.Molalla, OR 970381851309991
  4. Nancy Carpentier, D.C., D.A.B.C.O.Burns, OR 977201497802334
  5. John Checkal, D.C.Hillsboro, OR 971241609923200
  6. Lee Cowan, D.C.Gresham, OR 972331114009156
  7. Catherine Cummins, DCPortland, OR 972151659598480
  8. Milton Duncan, DC, FACO, DABCOPortland, OR 972131174732812
  9. Christopher Gosselin, DCKeizer, OR 973031558971481
  10. Colin Grice, D.C.Albany, OR 973211841429834
  11. Jamie Harris, D.C.Clackamas, OR 970151316021850
  12. Charles Hathaway, D.CPortland, OR 972661093896631
  13. Jerry Hearns, D.C.Medford, OR 975041689632390
  14. Frank Heresco, D.C.Corvallis, OR 973301407853914
  15. Catherine JaquithSalem, OR 973021295165512
  16. Ronald Johansen, D.C.Portland, OR 972331043302409
  17. Joseph Maier, D.C.McMinnville, OR 971281700820271
  18. Bonnie Malone, DCSisters, OR 977591730264672
  19. Betsy Mitchell, D.C.Portland, OR 972021710004932
  20. Taylor MohrPortland, OR 972301073040945
  21. Scott Olson, DCBend, OR 977021548258320
  22. Laverne Saboe, D.C.Albany, OR 973221710028782
  23. Stephen Scheer, D.C.Scappoose, OR 970561063566388
  24. Dana Sibilla, DCPortland, OR 972321710036744
  25. Charles Simpson, D.C.Cornelius, OR 971131790747939
  26. Donald SkeiNewberg, OR 971321609046457
  27. Michael Thille, DCRedmond, OR 977561205907813
  28. Ryan Thomas, DC, FACOGresham, OR 970301760429732
  29. George Ulbrich, D.C.Portland, OR 972021942299557
  30. John Winckler, D.C., D.A.C.O.Corvallis, OR 973301740585074

Source: CMS NPPES, primary taxonomy 111NX0800X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 1 of 50 per resident

  1. Oregon0.7
  2. Montana0.7
  3. Hawaii0.6
  4. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 111NX0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

3.3% of these records appear in a Medicare file, against 9.4% 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. Oregon3.3%
  2. United States9.4%

Orthopedic Chiropractor records in Oregon, measured

  • In a Medicare file1 of 30 · 3.3% here, 9.4% nationally
  • In the CMS Doctors and Clinicians file5 · 16.7% here, 32.4% nationally
  • Not updated in five years or more24 · 80.0% here, 81.2% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 111NX0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

30 NPPES records list orthopedic chiropractor (111NX0800X) as their primary taxonomy with a practice address in Oregon: 0.7 per 100,000 residents against 0.3 nationally (50 states and D.C.). Portland has 8 of them (27%).

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. Massachusetts30
  2. Colorado29
  3. Minnesota31
  4. Washington32

States with a similar rate per 100,000

  1. Connecticut0.6
  2. Utah0.5
  3. Illinois0.5
  4. California0.4

The largest states

  1. California160
  2. New York65
  3. Illinois60
  4. Texas43
  5. Florida42

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.