NPPES file of Aug 9, 2026

Chiropractor in Washington

3,006 NPPES records list chiropractor with a practice address in Washington, 38 per 100,000 residents, the 13th highest rate of 51. Seattle and Vancouver have the most; each record links to the provider's NPI and the Washington license search. Page 40 of 61.

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).

Seattle has the most, 350

  1. Seattle350
  2. Vancouver202
  3. Bellevue157
  4. Tacoma115
  5. Spokane113

Chiropractor records in Washington

  1. Brian O'Hea, D.C.Lynnwood, WA 980361215905013
  2. Erika O'Leary, D.C.Bremerton, WA 983101700298510
  3. Chance O'Looney, D.C.Spokane Valley, WA 992161700203585
  4. Todd O'Mealy, D.C.Tacoma, WA 984091447322391
  5. Brian O'Neill, D.C.Bellevue, WA 980071497006506
  6. Kerry O'Neill, DCSeattle, WA 981121740344324
  7. Kurt O'Neill, DCBellevue, WA 980041639163132
  8. Morgan Oaks, D.C.Seattle, WA 981031174724462
  9. Gregory Oberg, D.C.Richland, WA 993541962524959
  10. James Obert, D.C.Yakima, WA 989081568677169
  11. Aaron Odd, DCLacey, WA 985031689816217
  12. Kyle Odonnell, DCEllensburg, WA 989261285360966
  13. Alexander Oh, D.C.Bellevue, WA 980071689603920
  14. Changik Oh, D.C.Federal Way, WA 980031275607673
  15. Jason Oh, DCLakewood, WA 984991558624932
  16. George Olar, D.C.Lacey, WA 985031285780395
  17. Stefanie Olar, D.C.Lacey, WA 985031285756452
  18. Alexandra Oliver, DCBonney Lake, WA 983911558058487
  19. Fraser Oliver, DCBellevue, WA 980041386365583
  20. Ryan Ollie, DC, BSCKennewick, WA 993361679439871
  21. Amy Olsen, D.C.Bremerton, WA 983101740302173
  22. Cara Olsen, DCVancouver, WA 986631376553479
  23. Jeffery Olsen, D.C.Bonney Lake, WA 983911023143567
  24. John Olsen, D.C.West Richland, WA 993531255474144
  25. Donald Olson, D.C.Auburn, WA 980021033274154
  26. Todd Olson, D.C.Lynden, WA 982641003981028
  27. Lisa Olynyk, DCBenton, WA 980571598854655
  28. Steve Olynyk, D.C.Renton, WA 980551619087921
  29. Alimzhan Omarov, DCCamas, WA 986071376066324
  30. Joshua Oncken, D.C.Bellevue, WA 980061740321355
  31. James Oosterwyk, DCArlington, WA 982231275658130
  32. Thomas Opdahl, DCBattle Ground, WA 986041679647333
  33. Christa Orabanec, DCPuyallup, WA 983731609757905
  34. Rebecca Ortman, D.CEastsound, WA 982451932150745
  35. Cory Osborne, D.C.Bellevue, WA 980071710285424
  36. Daniel Osborne, DCLiberty Lake, WA 990191497763387
  37. Kyle Osborne, DCSeattle, WA 981081639581424
  38. Bryan Ostrom, D.C.Vancouver, WA 986641528322377
  39. Nathaniel Otto, D.C.Federal Way, WA 980031669862629
  40. Adrienne Owens, D.CVancouver, WA 986831982829164
  41. Edward Owens, D.C.Bellevue, WA 980051043323249
  42. Taylor Owens, DCVancouver, WA 986841265076632
  43. Ehren Pace, D.C.Seattle, WA 981991639620230
  44. Scott Pacheco, D.C.Battle Ground, WA 986041912144452
  45. Donald Paddock, D.C.Tacoma, WA 984221720019342
  46. Phillip Padelford, D.C.Puyallup, WA 983731457422727
  47. Sean Padgett, D.C.Spokane, WA 992181740694843
  48. Kaylie Padilla, DCTacoma, WA 984081619604584
  49. Jarryd Page, DCMonroe, WA 982721750142337
  50. Theodore PagelVancouver, WA 986651962053512

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

Washington ranks 13 of 51 per resident

  1. Montana42
  2. Missouri41
  3. Colorado40
  4. Washington38
  5. Illinois36
  6. Idaho36
  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.

20.7% 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. Washington20.7%
  2. United States16.9%

Chiropractor records in Washington, measured

  • In a Medicare file622 of 3,006 · 20.7% here, 16.9% nationally
  • In the CMS Doctors and Clinicians file1,277 · 42.5% here, 39.8% nationally
  • Not updated in five years or more2,256 · 75.0% here, 72.3% nationally
  • Median graduation year2005 · the 1,275 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

3,006 NPPES records list chiropractor (111N00000X) as their primary taxonomy with a practice address in Washington: 38 per 100,000 residents against 29 nationally (50 states and D.C.). Seattle has 350 of them (12%).

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. Michigan3,058
  2. New Jersey2,910
  3. Georgia3,251
  4. Ohio2,688

States with a similar rate per 100,000

  1. Colorado40.0
  2. Illinois36.0
  3. Idaho36.0
  4. Missouri40.9

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.