NPPES file of Aug 9, 2026

Chiropractor in Oregon

1,881 NPPES records list chiropractor with a practice address in Oregon, 44 per 100,000 residents, the 6th highest rate of 51. Portland and Bend have the most; each record links to the provider's NPI and the Oregon license search. Page 2 of 38.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 111N00000X · 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, 582

  1. Portland582
  2. Bend110
  3. Beaverton92
  4. Eugene83
  5. Salem78

Chiropractor records in Oregon

  1. David Aptecker, D.C.Albany, OR 973221932399763
  2. Marisa Aptecker, D.C.Albany, OR 973221063809697
  3. Shawn Arbor, D.C.Eugene, OR 974011104909043
  4. James Arcand, D.C.Grants Pass, OR 975261518093277
  5. Jennie-Marie Archambault, DCLake Oswego, OR 970351043792856
  6. Luis Arellano-Espinoza, DCSalem, OR 973051568253532
  7. Martin Argall, DCKlamath Falls, OR 976031679601173
  8. Maricruz Arias-Villanueva, DCKeizer, OR 973031033827407
  9. Leila Armans, DCPortland, OR 972331720218100
  10. Amanda Armington, D.C.Bend, OR 977021649461146
  11. Jade Armstrong, DCPortland, OR 972021255279568
  12. Kristy Arneson, D.C.Salem, OR 973041518587989
  13. Michael Arnot, D.C.Portland, OR 972391669459400
  14. Darah Ashton, DCPortland, OR 972151437197563
  15. Glenn Asti, D.C.Bend, OR 977011275719908
  16. Amritpal Atti, D.C.Portland, OR 972301780934257
  17. Dennis Aungst, D.C.Portland, OR 972191285824383
  18. Richard Austin, DCBend, OR 977021558374207
  19. David Avolio, D.C.Portland, OR 972291538292669
  20. Olivia Ayers, DCPortland, OR 972141699596023
  21. Douglas Babbitt, D.C.Forest Grove, OR 971161053482257
  22. Robert Bach, D.C.Portland, OR 972191710322557
  23. Steven Bachman, D.C.Baker City, OR 978141972655116
  24. Laura BaffesPortland, OR 972151720174949
  25. Lauren Bah, D.CPortland, OR 972301598033839
  26. Brianne Bailey, DCPortland, OR 972091386171452
  27. Matthew Bailey, D.C.Salem, OR 973021902036189
  28. Rachel Bailey, D.C.Clackamas, OR 970151720300627
  29. Sarah Bain, D.C.Aloha, OR 970781235679606
  30. Prabhjot Bains, DCMedford, OR 975041689897548
  31. Carl Baird, DC, MSPortland, OR 972121124464003
  32. Bryan Baisinger, DCPortland, OR 972051245446970
  33. Jeffery Baker, D.C.Keizer, OR 973031497811145
  34. Jordan Baker, DCCentral Point, OR 975021396233383
  35. Nathanial Baker, D.C.Grants Pass, OR 975261235534462
  36. Nicholas Baker, D.C., M.S., C.S.C.SGrants Pass, OR 975261730590704
  37. Ryan Baker, D.C.Grants Pass, OR 975261023024262
  38. Lilia Baldazo, DCPortland, OR 972021992307904
  39. Bradley Ball, DCWilsonville, OR 970701295601482
  40. Richard Balsiger, D.C.Portland, OR 972301992977458
  41. Bruce Bamforth, DCSpringfield, OR 974781992004733
  42. Amy Bang, DCNewberg, OR 971321558296004
  43. Kyle Bangs, D.C.Oregon City, OR 970451518403294
  44. Megan Banker, D.C.Portland, OR 972101336504505
  45. Youval Barak, DCPortland, OR 972301033712625
  46. Karen Baranick, D.C.Milwaukie, OR 972221295066504
  47. James Barker, DC, MSKlamath Falls, OR 976011770119489
  48. Hunter Barnes, DCHermiston, OR 978381043999675
  49. Jennifer Barnes, D.C.Portland, OR 972121932446697
  50. Shawn Barnes, DCPortland, OR 972171871905158

Source: CMS NPPES, primary taxonomy 111N00000X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 6 of 51 per resident

  1. Minnesota59
  2. South Dakota58
  3. Kansas49
  4. Oregon44
  5. Alaska43
  6. Wisconsin43
  7. 50 states and D.C.29

Source: CMS NPPES, primary taxonomy 111N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

17.6% of these records appear in a Medicare file, against 16.9% 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. Oregon17.6%
  2. United States16.9%

Chiropractor records in Oregon, measured

  • In a Medicare file331 of 1,881 · 17.6% here, 16.9% nationally
  • In the CMS Doctors and Clinicians file638 · 33.9% here, 39.8% nationally
  • Not updated in five years or more1,317 · 70.0% here, 72.3% nationally
  • Median graduation year2008 · the 638 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 111N00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,881 NPPES records list chiropractor (111N00000X) as their primary taxonomy with a practice address in Oregon: 44 per 100,000 residents against 29 nationally (50 states and D.C.). Portland has 582 of them (31%).

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. Arizona1,971
  2. Iowa2,019
  3. Massachusetts1,577
  4. Virginia1,566

States with a similar rate per 100,000

  1. Alaska43.2
  2. Wisconsin43.1
  3. Nebraska43.1
  4. Montana41.8

The largest states

  1. California11,498
  2. Texas6,979
  3. Florida6,967
  4. New York4,573
  5. Illinois4,524

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.