Hospitals in San Luis Obispo County, CA
3 hospitals, 3 with emergency services. Acute Care Hospital: 3.
Compare these hospitals side by side →
- Adventist Health Sierra Vista(850) 546‑7600Acute Care Hospital · San Luis Obispo · ER · Medicare rating 3 of 5 · Full profile
- Adventist Health Twin Cities(805) 434‑3500Acute Care Hospital · Templeton · ER · Medicare rating 2 of 5 · Full profile
- French Hospital Medical Center(805) 543‑5353Acute Care Hospital · San Luis Obispo · ER · Medicare rating 5 of 5 · Full profile
Cities in San Luis Obispo 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 San Luis Obispo County: specialties, conditions and doctors
Specialties 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 San Luis Obispo County
Addiction and mental health treatment in San Luis Obispo County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in San Luis Obispo County, California?
Our directory lists 3 hospitals in San Luis Obispo County: Adventist Health Sierra Vista, Adventist Health Twin Cities and French Hospital Medical Center.
Which hospitals in San Luis Obispo County have an emergency room?
According to Medicare (CMS) data: Adventist Health Sierra Vista, Adventist Health Twin Cities and French Hospital Medical Center. In a medical emergency, call 911.
What are the Medicare star ratings of hospitals in San Luis Obispo County?
In the current CMS overall rating (1 to 5 stars): French Hospital Medical Center, 5 stars, Adventist Health Sierra Vista, 3 stars and Adventist Health Twin Cities, 2 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.