Hospitals in ZIP 99350 (Prosser, WA)
The current CMS data lists 1 Medicare-certified hospitals serving ZIP 99350 in Prosser, WA, with an average overall star rating of 3.0 out of 5 among rated providers.
Browse: all hospitals · Washington · Hospitals in Prosser · all care in ZIP 99350
Hospitals provide inpatient medical and surgical care, emergency services, and diagnostic care. Medicare-certified hospitals receive CMS star ratings that summarize mortality, safety, readmission, patient experience, and timely and effective care.
CMS data for ZIP 99350
The current data records 1 hospitals in ZIP 99350; 1 (100%) publish an overall CMS rating. Ownership on record breaks down as 1 government. The highest published overall rating in this ZIP is 3.0 out of 5 at PROSSER MEMORIAL HOSPITAL (government).
| Providers on record | 1 |
|---|---|
| With a published overall rating | 1 of 1 (100%) |
| Average overall rating | 3.0 / 5 |
| Highest-rated provider | PROSSER MEMORIAL HOSPITAL (3.0 / 5) |
| Ownership mix | 1 government |
| Certified beds (total) | Not reported |
| Providers with a federal penalty | 0 |
What to weigh in ZIP 99350
The best comparison uses several signals at once: inspection history, nurse staffing, quality measures, and the specific services a person needs. Ratings summarize those signals but never replace a visit or a conversation with staff.
Families in ZIP 99350, Prosser, WA 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.
Side-by-side provider data
| Provider | Care type | Overall | Ownership | Certified beds | Penalties |
|---|---|---|---|---|---|
| PROSSER MEMORIAL HOSPITAL | Hospital | 3.0 | government | — | 0 |
Hospitals on record in ZIP 99350
Frequently asked questions
Where does this information come from?
What is the average CMS rating for hospitals in ZIP 99350?
Which hospital in ZIP 99350 has the highest CMS rating?
Do any providers in ZIP 99350 have federal penalties?
How many hospitals in ZIP 99350 have a published rating?
How many certified beds are reported in ZIP 99350?
About the data
All figures on this page come from the CMS Provider Data Catalog 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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