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 61 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. Ara Zohrabian, CHIROPRACTORBellevue, WA 980051720116106
  2. Thomas Zolezzi, D.C.Spokane Valley, WA 992121154458214
  3. Randy Zolman, D.C.Quincy, WA 988481629007935
  4. Steven Zwiener, DCKennewick, WA 993361831154517
  5. Kalyna Zydek, DCDes Moines, WA 981981548856404
  6. Alex Zylstra, D.C.Lakewood, WA 984991831254689

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.