CMS Care Compare

Nursing Homes in Ontario, CA

Sorted by the CMS overall star rating, highest first. Every number is from CMS Care Compare.

CMS lists 4 nursing homes in Ontario, CA as of October 8, 2026.

4 have a CMS overall star rating; 1 have 5 stars and the average is 3.5. The table is sorted by that rating.

Source: CMS Care Compare nursing home data (Provider Information, 4pq5-n9py), as of October 8, 2026. Publisher page

License: a US government work, in the public domain (Public Domain Mark 1.0).

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Nursing Homes in Ontario, CA, sorted by CMS overall star rating
Nursing home	CMS rating ↓	Beds	Nurse hours per resident day	Health deficiencies	Ownership
Ontario Healthcare Center	5 of 5	59	3.85	6	For profit - Limited Liability company
Inland Christian Home	4 of 5	59	4.55	8	Non profit - Corporation
Ontario Grove Healthcare & Wellness Centre, LP	3 of 5	59	4.20	6	For profit - Partnership
Las Colinas Post Acute	2 of 5	216	3.92	18	For profit - Limited Liability company

Source: CMS Care Compare nursing home data (Provider Information, 4pq5-n9py), as of October 8, 2026. Publisher page

How many nursing homes are in Ontario, CA?

CMS Care Compare lists 4 nursing homes with a Ontario address as of October 8, 2026.

Which nursing homes in Ontario have the highest CMS rating?

1 has a CMS overall star rating of 5 out of 5: Ontario Healthcare Center. That is the CMS rating, not a recommendation.

How is this list sorted?

By the CMS overall star rating, highest first, then by name. Nursing Homes without a CMS rating come last. You can sort by any column.