Specialty · city directory
Chiropractor in Ontario, OR
Active Chiropractor providers practising in Ontario, Oregon. Profiles include the NPI number, taxonomy code, license state, and practice address.
8
providers indexed
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Chiropractor providers in Ontario, OR
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1538243100 | Brennen Bjornson | Individual | Chiropractor | Ontario, OR |
| 1205954633 | Dinsmore Chiropractic Clinic PC | Organization | Chiropractor | Ontario, OR |
| 1770667347 | Hilary Bjornson | Individual | Chiropractor | Ontario, OR |
| 1679640213 | Michael Mass Chiropractic, Inc | Organization | Chiropractor | Ontario, OR |
| 1104018043 | Ontario Chiropractic, LLC | Organization | Chiropractor | Ontario, OR |
| 1073866935 | Roger W. Allen, Dc, PC | Organization | Chiropractor | Ontario, OR |
| 1295812253 | Roy Mass | Individual | Chiropractor | Ontario, OR |
| 1982863627 | Todd Dinsmore | Individual | Chiropractor | Ontario, OR |
Frequently asked questions
How many Chiropractor providers are in Ontario, OR?
The latest NPPES snapshot lists 8 active Chiropractor providers with a practice address in Ontario, Oregon.
How do I check a Chiropractor provider's NPI in Ontario?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry: every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-13.