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Physician Assistant

Michael J. Seigneur, PA

Sees patients in Tualatin, OR · Oregon

Summary

Michael J. Seigneur, PA is a physician assistant at 7401 SW Washo Ct, Suite 100, Tualatin, OR 97062. Phone: (503) 656-0836. Accepts Medicare assignment. NPI 1467278572. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 7401 SW Washo Ct, Suite 100, Tualatin, OR 97062 · Directions
  • Phone: (503) 656‑0836
  • Medicare: Accepts Medicare assignment
  • Group practice: Regenerative Orthopedic Center LLC
  • School: graduated 2025
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Michael J. Seigneur, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Michael J. Seigneur accept Medicare assignment?
Yes. Medicare's clinician data says Michael J. Seigneur accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Michael J. Seigneur's NPI number?
1467278572. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Michael J. Seigneur is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Michael J. Seigneur as a member of this group (CMS data updated October 2, 2026).

  • Regenerative Orthopedic Center LLC27 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Oregon →

Other physician assistants in Tualatin

Clinicians with the same Medicare primary specialty in Tualatin, OR — not a recommendation.

All physician assistants in Tualatin →

Other clinicians in Regenerative Orthopedic Center LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2025
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467278572
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians