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Home / Hospitals / Oregon / Prineville / St Charles Medical Center Prineville
CAverage · score 56/100 · #17 of 48 in Oregon

St Charles Medical Center Prineville

384 Se Combs Flat Road, Prineville, OR 97754 · Critical access hospital · Voluntary non-profit - Private

CMS overall rating 3 of 5above median among Oregon critical access hospitals
Mortality: 0 measures better than the national rate, 0 worse, of 3
Readmission: 1 measure better than the national rate, 1 worse, of 4

Why St Charles Medical Center Prineville is graded C

Each metric below is percentile-ranked against Oregon hospitals of the same type (critical access hospitals), then weighted. The score is the weighted sum; A ≥ 72, B ≥ 58, C ≥ 42, D ≥ 28, F below. Nothing here can be edited or paid for.

St Charles Medical Center Prineville at a Glance

C 56/100
CMS overall rating · weight 25Medicare's 1–5 star summary of mortality, safety, readmission, patient experience and timely care. Raw: 3 of 5.
50<small style="font-size:12px;color:var(--muted)">th pct</small>
Mortality · weight 25Net count of death-rate measures where the hospital is better than the national rate minus those where it is worse (heart attack, heart failure, pneumonia, stroke, CABG, COPD, surgical). Raw: 0 better, 0 worse of 3 measures (net +0).
58<small style="font-size:12px;color:var(--muted)">th pct</small>
Safety of care · weight 25Net count of safety measures better than the national rate minus worse (infections, complications, falls, pressure injuries).
–
Readmission · weight 25Net count of unplanned-readmission measures better than the national rate minus worse. Raw: 1 better, 1 worse of 4 measures (net +0).
59<small style="font-size:12px;color:var(--muted)">th pct</small>
Patient experience and timely careCMS reports 0 patient-experience and 8 timely-and-effective-care measures for this hospital; they feed the CMS overall rating above rather than being graded separately.
–

Data: CMS Care Compare, imported Sep 11, 2026 · graded Sep 11, 2026 · peer group: Oregon, critical access hospitals · CMS record 381313 · How we grade.

Hospital details

Address384 Se Combs Flat Road, Prineville, OR 97754
Phone(541) 447-6254
CountyCROOK
TypeCritical Access Hospitals
OwnershipVoluntary non-profit - Private
Emergency servicesYes

Higher-graded hospitals nearby

1

Adventist Health Tillamook - Tillamook, OR · Critical access hospital

  • CMS overall rating 4 of 5 — top quarter among Oregon critical access hospitals
  • Mortality: 0 measures better than the national rate, 0 worse, of 4
BSee Grade
1

Peace Harbor Medical Center - Florence, OR · Critical access hospital

  • CMS overall rating 5 of 5 — top 10% among Oregon critical access hospitals
  • Mortality: 0 measures better than the national rate, 0 worse, of 4
BSee Grade
1

Grande Ronde Hospital - La Grande, OR · Critical access hospital

  • CMS overall rating 5 of 5 — top 10% among Oregon critical access hospitals
  • Mortality: 0 measures better than the national rate, 1 worse, of 5
BSee Grade

A grade is a shortlist tool, not medical advice. In an emergency go to the nearest emergency department. For planned care, ask about the specific procedure's volume and outcomes and check your insurer's network.