Hospitals in Columbia County, WA
1 hospital, 1 with emergency services. Critical Access Hospital: 1.
- Dayton General Hospital(509) 382‑2531Critical Access Hospital · Dayton · ER · Full profile
Nursing homes, hospice, home health and dialysis
Medicare-certified providers, with Medicare star ratings and official data.
Outpatient surgery centers
Medicare-certified ambulatory surgery centers: kinds of surgery, Medicare quality measures and patient survey.
Medical supply stores
Medical equipment suppliers enrolled in Medicare: wheelchairs, walkers, oxygen, CPAP, diabetic supplies and more.
ER wait times and Medicare ratings
Ranked only by official Medicare (CMS) numbers.
Care in Columbia County: specialties, conditions and doctors
Specialties listed by hospitals here
Conditions listed by hospitals here
The number is how many hospitals here list it on their own website (hospitals with a reviewed website profile only).
Health centers, clinics and pharmacies in Columbia County
Addiction and mental health treatment in Columbia County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in Columbia County, Washington?
Our directory lists 1 hospital in Columbia County: Dayton General Hospital.
Which hospitals in Columbia County have an emergency room?
According to Medicare (CMS) data: Dayton General Hospital. In a medical emergency, call 911.
Source: Centers for Medicare & Medicaid Services (CMS), data updated 2026-07-22, retrieved 2026-10-29. Basic profiles: services not yet reviewed in detail.