Hospitals in Honolulu County, HI
12 hospitals, 9 with emergency services. Acute Care Hospital: 6 · Critical Access Hospital: 1 · Children's Hospital: 2 · Long-Term Acute Care Hospital: 1 · Inpatient Rehabilitation Hospital: 1 · Military Hospital (Department of Defense): 1.
Compare the 4 top-rated hospitals side by side →
- Adventist Health Castle(808) 263‑5015Acute Care Hospital · Kailua · ER · Medicare rating 4 of 5 · Full profile
- Kahuku Medical Center(808) 293‑6200Critical Access Hospital · Kahuku · ER · Full profile
- Kaiser Foundation Hospital(808) 432‑0000Acute Care Hospital · Honolulu · ER · Medicare rating 4 of 5 · Full profile
- Kapiolani Medical Center for Women & Children(808) 983‑6000Children's Hospital · Honolulu · ER · Full profile
- Kuakini Medical Center(808) 536‑2236Acute Care Hospital · Honolulu · ER · Medicare rating 4 of 5 · Full profile
- Leahi Hospital(808) 733‑8000Long-Term Acute Care Hospital · Honolulu · Full profile
- Pali Momi Medical Center(808) 486‑6000Acute Care Hospital · Aiea · ER · Medicare rating 4 of 5 · Full profile
- Rehabilitation Hospital of the Pacific(808) 531‑3511Inpatient Rehabilitation Hospital · Honolulu · Full profile
- Shriners Hospital for Children(808) 941‑4466Children's Hospital · Honolulu · Full profile
- Straub Clinic and Hospital(808) 522‑4000Acute Care Hospital · Honolulu · ER · Medicare rating 4 of 5 · Full profile
- The Queens Medical Center(808) 538‑9011Acute Care Hospital · Honolulu · ER · Medicare rating 3 of 5 · Full profile
- Tripler AMC (FT Shafter)(808) 433‑2778Military Hospital (Department of Defense) · Honolulu · ER · Full profile
Cities in Honolulu 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 Honolulu 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 Honolulu County
Addiction and mental health treatment in Honolulu County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in Honolulu County, Hawaii?
Our directory lists 12 hospitals in Honolulu County: Adventist Health Castle, Kahuku Medical Center, Kaiser Foundation Hospital, Kapiolani Medical Center for Women & Children, Kuakini Medical Center, Leahi Hospital, Pali Momi Medical Center, Rehabilitation Hospital of the Pacific, Shriners Hospital for Children, Straub Clinic and Hospital, The Queens Medical Center and Tripler AMC (FT Shafter).
Which hospitals in Honolulu County have an emergency room?
According to Medicare (CMS) data: Adventist Health Castle, Kahuku Medical Center, Kaiser Foundation Hospital, Kapiolani Medical Center for Women & Children, Kuakini Medical Center, Pali Momi Medical Center, Straub Clinic and Hospital, The Queens Medical Center and Tripler AMC (FT Shafter). In a medical emergency, call 911.
What are the Medicare star ratings of hospitals in Honolulu County?
In the current CMS overall rating (1 to 5 stars): Adventist Health Castle, 4 stars, Kaiser Foundation Hospital, 4 stars, Kuakini Medical Center, 4 stars, Pali Momi Medical Center, 4 stars, Straub Clinic and Hospital, 4 stars and The Queens Medical Center, 3 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.