CAverage · score 43/100 · #37 of 64 in Washington
Astria Sunnyside Hospital
1016 Tacoma Avenue, Sunnyside, WA 98944 · Critical access hospital · Voluntary non-profit - Other
CMS overall rating 2 of 5bottom quarter among Washington critical access hospitals
Mortality: 0 measures better than the national rate, 0 worse, of 3
Safety: 0 measures better than the national rate, 0 worse, of 2
Why Astria Sunnyside Hospital is graded C
Each metric below is percentile-ranked against Washington 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.
Astria Sunnyside Hospital at a Glance
C
43/100
CMS overall rating · weight 25Medicare's 1–5 star summary of mortality, safety, readmission, patient experience and timely care. Raw: 2 of 5.
21<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).
57<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). Raw: 0 better, 0 worse of 2 measures (net +0).
50<small style="font-size:12px;color:var(--muted)">th pct</small>Readmission · weight 25Net count of unplanned-readmission measures better than the national rate minus worse. Raw: 0 better, 0 worse of 4 measures (net +0).
44<small style="font-size:12px;color:var(--muted)">th pct</small>Patient experience and timely careCMS reports 10 patient-experience and 7 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: Washington, critical access hospitals · CMS record 501330 · How we grade.
Hospital details
Address1016 Tacoma Avenue, Sunnyside, WA 98944
Phone(509) 837-1500
CountyYAKIMA
TypeCritical Access Hospitals
OwnershipVoluntary non-profit - Other
Emergency servicesYes
Higher-graded hospitals nearby
1
Whitman Hospital And Medical Center - Colfax, WA · Critical access hospital
- CMS overall rating 5 of 5 — top 10% among Washington critical access hospitals
- Mortality: 0 measures better than the national rate, 0 worse, of 3
1
Tri-State Memorial Hospital - Clarkston, WA · Critical access hospital
- CMS overall rating 4 of 5 — top quarter among Washington critical access hospitals
- Mortality: 0 measures better than the national rate, 0 worse, of 5
1
St Elizabeth Hospital - Enumclaw, WA · Critical access hospital
- CMS overall rating 5 of 5 — top 10% among Washington critical access hospitals
- Mortality: 0 measures better than the national rate, 0 worse, of 3
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.