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Hospitalist

Luiza Mnatsakanyan, DO

Works at hospitals in Gold Beach, OR · Arcata, CA · Fortuna, CA … · Oregon, California

Summary

Dr. Luiza Mnatsakanyan, DO is a hospitalist at 2200 Tydd St, Eureka, CA 95501. Phone: (707) 441-1624. Accepts Medicare assignment. NPI 1538899265. 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 Luiza Mnatsakanyan, 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 Luiza Mnatsakanyan accept Medicare assignment?
Yes. Medicare's clinician data says Luiza Mnatsakanyan 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 Luiza Mnatsakanyan's NPI number?
1538899265. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Luiza Mnatsakanyan works

Medicare's Facility Affiliation Data lists Luiza Mnatsakanyan 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.

  • Curry General HospitalGold Beach, OR · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 381322
  • Mad River Community HospitalArcata, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050028
  • Providence Redwood Memorial HospitalFortuna, CA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 051318
  • Providence St Joseph HospitalEureka, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050006
  • Sutter Coast HospitalCrescent City, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050417

Practice locations

Addresses where Luiza Mnatsakanyan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Luiza Mnatsakanyan as a member of these groups (CMS data updated October 2, 2026).

  • Providence Medical Foundation1,466 clinicians in the group
  • Open Door Community Health Centers114 clinicians in the group

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in Eureka

Clinicians with the same Medicare primary specialty in Eureka, CA — not a recommendation.

All hospitalists in Eureka →

Other clinicians in Providence Medical Foundation

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

Clinician information

CredentialDO
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538899265
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