Michael Justin Arnot, D.C.
Chiropractor · Portland, OR
Michael Justin Arnot, D.C. is a chiropractor with a practice address in Portland, Oregon, and NPI 1669459400, issued on Dec 22, 2005. Check the license (Oregon 3360, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Justin Arnot
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 3360 OR
Self-reported in NPPES; status is on the state search - Practice location
- 6339 SW Capitol Hwy, Portland, OR 97239
- Phone
- (503) 246-1881
- Enumerated
- Dec 22, 2005
- Record last updated
- Oct 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (503) 246-1557
- Medicare enrollment
- Enrolled (PECOS I20110107000570); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1991
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 1,881 in Oregon → Look up another NPI →
Verify Michael Justin Arnot in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 3360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael Justin Arnot among 1,881 chiropractor records in Oregon
Michael Justin Arnot, D.C. is one of 1,881 chiropractor records with a practice address in Oregon. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileNo · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated1991 · median 2008 among the 638 with a school on file
- Record last updated2007 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
582 chiropractor records list a practice address in Portland
They are 582 of the 42,088 NPPES records with a practice address in Portland, and 1,881 chiropractor records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,881 in Oregon → Every provider in Portland → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- John Brotzman, D.C.Portland, OR 972391669636098
- Jennifer Fletcher, D.C., LAC.Portland, OR 972391487608147
- Craig Gonzales, DCPortland, OR 972391992027718
- Noah Goodwill, D.C.Portland, OR 972391528185444
- Diane Gudmundsen, D.C.Portland, OR 972391922099316
- Steven Hamburg, D.C.Portland, OR 972391255312443
- William Harden, D.C.Portland, OR 972391366610701
- Claudia Holderegger McCormack, DCPortland, OR 972391588620934
Common questions
What is Michael Justin Arnot, D.C.'s NPI number?
Michael Justin Arnot, D.C.'s National Provider Identifier (NPI) is 1669459400, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Justin Arnot, D.C. located?
The NPPES record lists a practice address at 6339 SW Capitol Hwy, Portland, OR, 97239. Phone: (503) 246-1881. Providers update this record themselves, so call before visiting.
How can I verify Michael Justin Arnot, D.C.'s license?
NPPES lists Oregon license number 3360, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it 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.