Hospitals in Orange County, CA
30 hospitals, 22 with emergency services. Acute Care Hospital: 23 · Psychiatric Hospital: 1 · Children's Hospital: 3 · Inpatient Rehabilitation Hospital: 1 · Long-Term Acute Care Hospital: 2.
Compare the 4 top-rated hospitals side by side →
- AHMC Anaheim Regional Medical Center(714) 774‑1450Acute Care Hospital · Anaheim · ER · Medicare rating 4 of 5 · Full profile
- Aliso Ridge Behavioral Health, LLC(248) 839‑5380Psychiatric Hospital · Aliso Viejo · Full profile
- Anaheim Community Hospital, LLC(248) 905‑5091Acute Care Hospital · Anaheim · Full profile
- Anaheim Global Medical Center(714) 533‑6220Acute Care Hospital · Anaheim · ER · Medicare rating 2 of 5 · Full profile
- Chapman Global Medical Center(714) 633‑0011Acute Care Hospital · Orange · ER · Medicare rating 2 of 5 · Full profile
- Children's Hospital at Mission(949) 365‑2408Children's Hospital · Mission Viejo · ER · Full profile
- Children's Hospital of Orange County(714) 997‑3000Children's Hospital · Orange · ER · Full profile
- Coastal Communities Hospital(714) 754‑5454Acute Care Hospital · Santa Ana · ER · Medicare rating 1 of 5 · Full profile
- College Hospital Costa Mesa(949) 642‑2734Acute Care Hospital · Costa Mesa · Full profile
- Encompass Health Rehabilitation Hospital of Tustin(714) 832‑9200Inpatient Rehabilitation Hospital · Tustin · Full profile
- Foothill Regional Medical Center(714) 619‑7700Acute Care Hospital · Tustin · ER · Medicare rating 3 of 5 · Full profile
- Garden Grove Hospital & Medical Center(714) 537‑5160Acute Care Hospital · Garden Grove · ER · Medicare rating 2 of 5 · Full profile
- Healthbridge Children's Hospital - Orange(714) 289‑2400Children's Hospital · Orange · Full profile
- Hoag Memorial Hospital Presbyterian(949) 764‑4624Acute Care Hospital · Newport Beach · ER · Medicare rating 5 of 5 · Full profile
- Hoag Orthopedic Institute(949) 727‑5000Acute Care Hospital · Irvine · Full profile
- Huntington Beach Hospital(714) 843‑5000Acute Care Hospital · Huntington Beach · ER · Medicare rating 1 of 5 · Full profile
- Kaiser Foundation Hospital - Orange County - Anaheim(714) 279‑4000Acute Care Hospital · Anaheim · ER · Medicare rating 4 of 5 · Full profile
- Kindred Hospital Brea(714) 529‑6842Long-Term Acute Care Hospital · Brea · Full profile
- Kindred Hospital Westminster(714) 893‑4541Long-Term Acute Care Hospital · Westminster · Full profile
- La Palma Intercommunity Hospital(714) 670‑7400Acute Care Hospital · La Palma · ER · Medicare rating 3 of 5 · Full profile
- Memorialcare Orange Coast Medical Center(714) 378‑7000Acute Care Hospital · Fountain Valley · ER · Medicare rating 4 of 5 · Full profile
- Memorialcare Saddleback Medical Center(949) 837‑4500Acute Care Hospital · Laguna Hills · ER · Medicare rating 4 of 5 · Full profile
- Orange County Global Medical Center(714) 953‑3500Acute Care Hospital · Santa Ana · ER · Medicare rating 2 of 5 · Full profile
- Providence Mission Hospital(949) 364‑1400Acute Care Hospital · Mission Viejo · ER · Medicare rating 5 of 5 · Full profile
- Providence St. Joseph Hospital(714) 633‑9111Acute Care Hospital · Orange · ER · Medicare rating 4 of 5 · Full profile
- Providence St. Jude Medical Center(714) 992‑3000Acute Care Hospital · Fullerton · ER · Medicare rating 4 of 5 · Full profile
- UCI Health - Fountain Valley(714) 966‑7200Acute Care Hospital · Fountain Valley · ER · Medicare rating 2 of 5 · Full profile
- UCI Health - Los Alamitos(562) 799‑3220Acute Care Hospital · Los Alamitos · ER · Medicare rating 1 of 5 · Full profile
- UCI Health-Orange(714) 456‑7890Acute Care Hospital · Orange · ER · Medicare rating 4 of 5 · Full profile
- West Anaheim Medical Center(714) 827‑3000Acute Care Hospital · Anaheim · ER · Medicare rating 2 of 5 · Full profile
Cities in Orange 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 Orange 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 Orange County
Addiction and mental health treatment in Orange County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in Orange County, California?
Our directory lists 30 hospitals in Orange County: AHMC Anaheim Regional Medical Center, Aliso Ridge Behavioral Health, LLC, Anaheim Community Hospital, LLC, Anaheim Global Medical Center, Chapman Global Medical Center, Children's Hospital at Mission, Children's Hospital of Orange County, Coastal Communities Hospital, College Hospital Costa Mesa, Encompass Health Rehabilitation Hospital of Tustin, Foothill Regional Medical Center, Garden Grove Hospital & Medical Center, Healthbridge Children's Hospital - Orange, Hoag Memorial Hospital Presbyterian, Hoag Orthopedic Institute, Huntington Beach Hospital, Kaiser Foundation Hospital - Orange County - Anaheim, Kindred Hospital Brea, Kindred Hospital Westminster, La Palma Intercommunity Hospital, Memorialcare Orange Coast Medical Center, Memorialcare Saddleback Medical Center, Orange County Global Medical Center, Providence Mission Hospital, Providence St. Joseph Hospital, Providence St. Jude Medical Center, UCI Health - Fountain Valley, UCI Health - Los Alamitos, UCI Health-Orange and West Anaheim Medical Center.
Which hospitals in Orange County have an emergency room?
According to Medicare (CMS) data: AHMC Anaheim Regional Medical Center, Anaheim Global Medical Center, Chapman Global Medical Center, Children's Hospital at Mission, Children's Hospital of Orange County, Coastal Communities Hospital, Foothill Regional Medical Center, Garden Grove Hospital & Medical Center, Hoag Memorial Hospital Presbyterian, Huntington Beach Hospital, Kaiser Foundation Hospital - Orange County - Anaheim, La Palma Intercommunity Hospital, Memorialcare Orange Coast Medical Center, Memorialcare Saddleback Medical Center, Orange County Global Medical Center, Providence Mission Hospital, Providence St. Joseph Hospital, Providence St. Jude Medical Center, UCI Health - Fountain Valley, UCI Health - Los Alamitos, UCI Health-Orange and West Anaheim Medical Center. In a medical emergency, call 911.
What are the Medicare star ratings of hospitals in Orange County?
In the current CMS overall rating (1 to 5 stars): Hoag Memorial Hospital Presbyterian, 5 stars, Providence Mission Hospital, 5 stars, AHMC Anaheim Regional Medical Center, 4 stars, Kaiser Foundation Hospital - Orange County - Anaheim, 4 stars, Memorialcare Orange Coast Medical Center, 4 stars, Memorialcare Saddleback Medical Center, 4 stars, Providence St. Joseph Hospital, 4 stars, Providence St. Jude Medical Center, 4 stars, UCI Health-Orange, 4 stars, Foothill Regional Medical Center, 3 stars, La Palma Intercommunity Hospital, 3 stars, Anaheim Global Medical Center, 2 stars, Chapman Global Medical Center, 2 stars, Garden Grove Hospital & Medical Center, 2 stars, Orange County Global Medical Center, 2 stars, UCI Health - Fountain Valley, 2 stars, West Anaheim Medical Center, 2 stars, Coastal Communities Hospital, 1 star, Huntington Beach Hospital, 1 star and UCI Health - Los Alamitos, 1 star. 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.