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Family Practice

Karen R. Cooper, DO

Sees patients in Tigard, OR · Oregon

Summary

Dr. Karen R. Cooper, DO is a family doctor at 11900 SW Greenburg Rd, Tigard, OR 97223. Accepts Medicare assignment. NPI 1487646238. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 11900 SW Greenburg Rd, Tigard, OR 97223 · Directions
  • Medicare: Accepts Medicare assignment
  • Medical school: New York College Of Osteo Medicine Of New York Institute Of Technology · graduated 1999 (27 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Karen R. Cooper, 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 Karen R. Cooper accept Medicare assignment?
Yes. Medicare's clinician data says Karen R. Cooper 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 Karen R. Cooper's NPI number?
1487646238. 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 Karen R. Cooper is enrolled with Medicare (CMS data updated October 2, 2026).

  • 11900 SW Greenburg RdTigard, OR 97223

Specialties

Find other Family Practice doctors in Oregon →

Other family doctors in Tigard

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

All family doctors in Tigard →

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487646238
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