Dialysis Facilities in ZIP 91761 (Ontario, CA)
2 Medicare-certified dialysis facilities operate in ZIP 91761, Ontario, CA, according to the current CMS data, where rated providers average 3.0 out of 5.
Browse: all dialysis facilities · California · Dialysis Facilities in Ontario · all care in ZIP 91761
Dialysis facilities provide kidney-replacement therapy, including in-center hemodialysis and, at many locations, peritoneal dialysis and home hemodialysis training. Medicare-certified facilities receive CMS Five-Star ratings based on patient outcomes such as survival, hospitalization, and readmission.
Medicare-certified dialysis facilities in ZIP 91761
Data profile for ZIP 91761
CMS data lets us profile the 2 providers with a mailing address in ZIP 91761: 2 (100%) carry a published overall star rating. Ownership on record breaks down as 1 non-profit, 1 other. The highest published overall rating in this ZIP is 3.0 out of 5 at DaVita Ontario Mills Dialysis (other). Across rated providers the scores range from 3.0 to 3.0 out of 5.
| Providers on record | 2 |
|---|---|
| With a published overall rating | 2 of 2 (100%) |
| Average overall rating | 3.0 / 5 |
| Highest-rated provider | DaVita Ontario Mills Dialysis (3.0 / 5) |
| Ownership mix | 1 non-profit, 1 other |
| Certified beds (total) | Not reported |
| Providers with a federal penalty | 0 |
CMS measures by provider
| Provider | Care type | Overall | Ownership | Certified beds | Penalties |
|---|---|---|---|---|---|
| DaVita Ontario Mills Dialysis | Dialysis Facility | 3.0 | other | — | 0 |
| Kaiser Foundation Hospital Medical Ctr.- Ontario | Dialysis Facility | 3.0 | non-profit | — | 0 |
Choosing among dialysis facilities in ZIP 91761
Start by comparing CMS Five-Star ratings, which summarize health inspections, staffing, and quality measures. A high overall rating is a useful signal, but read the underlying inspection findings and staffing figures too - they show what is behind the score.
Families in ZIP 91761, Ontario, CA should ask about Medicare and Medicaid participation, current openings, care planning, and how concerns are escalated after hours. In-person visits and direct questions remain the most reliable way to judge fit.
Other ZIP codes with dialysis facilities near Ontario
Frequently asked questions
Where does this information come from?
Do any providers in ZIP 91761 have federal penalties?
How many dialysis facilities in ZIP 91761 have a published rating?
What other ZIP codes near Ontario have dialysis facilities?
What is the average CMS rating for dialysis facilities in ZIP 91761?
Which dialysis facility in ZIP 91761 has the highest CMS rating?
Data sources
This page is compiled from the CMS Provider Data Catalog public dataset, processing date 2026-10-06. See the methodology page for normalization details. This page is informational only and is not medical advice.
Important disclosures
Informational only, not medical advice. This directory publishes public data and general information. It does not provide medical advice, diagnosis, or treatment recommendations, and it is not a substitute for consulting a qualified health care professional or Medicare.
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