Hospitals in Napa County, CA
3 hospitals, 2 with emergency services. Acute Care Hospital: 2 · Psychiatric Hospital: 1.
Compare these hospitals side by side →
- Adventist Health St Helena(707) 963‑3611Acute Care Hospital · Saint Helena · ER · Medicare rating 4 of 5 · Full profile
- Dept of State Hospitals - Napa(707) 253‑5000Psychiatric Hospital · Napa · Full profile
- Providence Queen of the Valley Medical Center(707) 252‑4411Acute Care Hospital · Napa · ER · Medicare rating 4 of 5 · Full profile
Cities in Napa County with hospitals
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 Napa 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 Napa County
Addiction and mental health treatment in Napa County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in Napa County, California?
Our directory lists 3 hospitals in Napa County: Adventist Health St Helena, Dept of State Hospitals - Napa and Providence Queen of the Valley Medical Center.
Which hospitals in Napa County have an emergency room?
According to Medicare (CMS) data: Adventist Health St Helena and Providence Queen of the Valley Medical Center. In a medical emergency, call 911.
What are the Medicare star ratings of hospitals in Napa County?
In the current CMS overall rating (1 to 5 stars): Adventist Health St Helena, 4 stars and Providence Queen of the Valley Medical Center, 4 stars. Other hospitals here are not rated by CMS.
Source: Centers for Medicare & Medicaid Services (CMS), data updated 2026-07-22, retrieved 2026-10-29. Basic profiles: services not yet reviewed in detail.