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Internal Medicine

Tana M. Haynes, MD

Works at hospitals in Portland, OR · Tillamook, OR · Oregon

Summary

Dr. Tana M. Haynes, MD is an internal medicine doctor at 1100 3rd St, Tillamook, OR 97141. Phone: (503) 815-2280. Accepts Medicare assignment. NPI 1639160369. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Tana M. Haynes, 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 Tana M. Haynes accept Medicare assignment?
Yes. Medicare's clinician data says Tana M. Haynes 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 Tana M. Haynes's NPI number?
1639160369. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tana M. Haynes works

Medicare's Facility Affiliation Data lists Tana M. Haynes at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Tana M. Haynes is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Tana M. Haynes as a member of this group (CMS data updated October 2, 2026).

  • Northwest Medical Foundation of Tillamook82 clinicians in the group

Specialties

Find other Internal Medicine doctors in Oregon →

Other internal medicine doctors in Tillamook

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

All internal medicine doctors in Tillamook →

Other clinicians in Northwest Medical Foundation of Tillamook

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

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year1995 (31 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639160369
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians