Hospitals in Orange County, California

27 Medicare-certified hospitals, sorted by CMS overall rating (a national standard — not curved within California). “Not rated” is CMS’s own suppression, never a judgment.

Hospital	City	CMS rating	ER
Hoag Memorial Hospital Presbyterian	Newport Beach	★★★★★5	Yes
Providence Mission Hospital	Mission Viejo	★★★★★5	Yes
Ahmc Anaheim Regional Medical Center	Anaheim	★★★★★4	Yes
Kaiser Foundation Hospital - Orange County - Anaheim	Anaheim	★★★★★4	Yes
Memorialcare Orange Coast Medical Center	Fountain Valley	★★★★★4	Yes
Memorialcare Saddleback Medical Center	Laguna Hills	★★★★★4	Yes
Providence St. Joseph Hospital	Orange	★★★★★4	Yes
Providence St. Jude Medical Center	Fullerton	★★★★★4	Yes
Uci Health-Orange	Orange	★★★★★4	Yes
Foothill Regional Medical Center	Tustin	★★★★★3	No
La Palma Intercommunity Hospital	La Palma	★★★★★3	No
Anaheim Global Medical Center	Anaheim	★★★★★2	No
Chapman Global Medical Center	Orange	★★★★★2	No
Garden Grove Hospital & Medical Center	Garden Grove	★★★★★2	Yes
Orange County Global Medical Center	Santa Ana	★★★★★2	Yes
Uci Health - Fountain Valley	Fountain Valley	★★★★★2	No
West Anaheim Medical Center	Anaheim	★★★★★2	Yes
Coastal Communities Hospital	Santa Ana	★★★★★1	Yes
Huntington Beach Hospital	Huntington Beach	★★★★★1	Yes
Uci Health - Los Alamitos	Los Alamitos	★★★★★1	Yes
Aliso Ridge Behavioral Health, LLC	Aliso Viejo	not rated	No
Anaheim Community Hospital, LLC	Anaheim	not rated	No
Children's Hospital at Mission	Mission Viejo	not rated	Yes
Children's Hospital of Orange County	Orange	not rated	No
College Hospital Costa Mesa	Costa Mesa	not rated	No
Healthbridge Children's Hospital - Orange	Orange	not rated	No
Hoag Orthopedic Institute	Irvine	not rated	No

All hospitals in California →

Data: Centers for Medicare & Medicaid Services (data.cms.gov), last updated April 28, 2026. This site is not affiliated with CMS or any government agency.