NPPES file of Aug 9, 2026

Allison Machen, L.AC.

Acupuncturist · Portland, OR

Allison Machen, L.AC. is an acupuncturist with a practice address in Portland, Oregon, and NPI 1700113503, issued on Nov 16, 2009. Check the license (Oregon AC174444, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700113503
Name
Allison Machen
Credential
L.AC.
Primary taxonomy
Acupuncturist 171100000X
License numbers
AC174444 OR
374J00000X OR
Self-reported in NPPES; status is on the state search
Practice location
7319 N John Ave, Portland, OR 97203
Phone
(503) 406-6487
Enumerated
Nov 16, 2009
Record last updated
Aug 8, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 7319 N John Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jason Knox, LMTMassage Therapist1619368818

Verify Allison Machen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license AC174444    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oregon license search

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820 acupuncturist records list a practice address in Portland

They are 820 of the 42,088 NPPES records with a practice address in Portland, and 1,539 acupuncturist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 820 in Portland → All 1,539 in Oregon → Every provider in Portland →

Other acupuncturist records in Oregon

  1. Sierra Abate, L.AC.Portland, OR1235527482
  2. Mark Abelle, DIPL.AC., L.AC.Ashland, OR1104908672
  3. Chihiro Aber, N.D., L.AC.West Linn, OR1598712093
  4. Allyson AbrahamPortland, OR1891167045
  5. Lynx Adamah, LACPortland, OR1154865095
  6. Denise Adan, LAC, LMTPortland, OR1376294868
  7. David Adler, L.AC.Portland, OR1568410538
  8. Luke Adler, L.AC.Eugene, OR1700041415
  9. Rachel Adler, LACPortland, OR1922926914
  10. Jane Aerenson, OMD, L.AC.Eugene, OR1659499127

Common questions

What is Allison Machen, L.AC.'s NPI number?

Allison Machen, L.AC.'s National Provider Identifier (NPI) is 1700113503, issued on Nov 16, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Allison Machen, L.AC. located?

The NPPES record lists a practice address at 7319 N John Ave, Portland, OR, 97203. Phone: (503) 406-6487. Providers update this record themselves, so call before visiting.

How can I verify Allison Machen, L.AC.'s license?

NPPES lists Oregon license number AC174444, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.