LaterStages
Living & care after 55

Nursing homes in Ontario, CA

All 4 Medicare-certified nursing homes in Ontario, with Medicare ratings, federal fines and inspection citations. Best overall rating first.

4certified nursing homes
3rated 4 or 5 stars overall

How Ontario compares

 OntarioSan Bernardino CountyCalifornia
Nursing homes4551,165
Average Medicare overall rating3.83.93.2
Rated 4 or 5 stars75%72%46%
Citations per home, last 3 years19.018.641.3
Serious citations per home0.30.41.0
Homes with a federal fine25%25%39%

Serious means actual harm or immediate danger (Medicare severity G–L). Source: CMS, processed October 1, 2026.

Statewide: most serious citations and fines
Nursing homes at a glance
Nursing homeOverallInspectionsStaffingCitations, 3 yrsSeriousFines
Ontario Healthcare Center
59 beds
★★★★★ ★★★★★ ★★★☆☆ 11 0 None
Ontario Grove Healthcare & Wellness Centre, LP
59 beds
★★★★☆ ★★★★☆ ★★☆☆☆ 8 0 None
Inland Christian Home
59 beds
★★★★☆ ★★★★☆ ★★★★☆ 30 0 None
Las Colinas Post Acute
216 beds
★★☆☆☆ ★★☆☆☆ ★★☆☆☆ 27 1 $70,925

Ontario Healthcare Center

1661 S Euclid Ave · 59 beds · Cambridge Healthcare Services · (909) 984-6713

5of 5
overall

11 citations since November 2023

0 actual harm or danger9 potential harm2 minimal

See all 23 citations

Las Colinas Post Acute

800 E 5th St · 216 beds · Pacs Group · (909) 984-8629

2of 5
overall

27 citations since November 2023

1 actual harm or danger24 potential harm2 minimal

See all 43 citations

How to read these ratings

Medicare rates every certified nursing home from one to five stars. The inspection rating weighs most. Staffing comes from payroll records, quality from health measures such as falls and infections. Visit at different times of day before you decide.

Source: Centers for Medicare & Medicaid Services, Care Compare, processed October 1, 2026. Agencies are listed by the city of their office; many serve nearby cities too. Confirm a license with the state before you decide.