Hospitals in ZIP 74820 (Ada, OK)
In ZIP 74820, Ada, OK, the latest CMS data lists 3 Medicare-certified hospitals, with an average overall star rating of 4.5 / 5 among rated providers.
Browse: all hospitals · Oklahoma · Hospitals in Ada · all care in ZIP 74820
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.
Provider-level CMS data
| Provider | Care type | Overall | Ownership | Certified beds | Penalties |
|---|---|---|---|---|---|
| CHICKASAW NATION MEDICAL CENTER | Hospital | 5.0 | other | — | 0 |
| MERCY HOSPITAL ADA | Hospital | 4.0 | non-profit | — | 0 |
| ROLLING HILLS HOSPITAL, LLC | Hospital | Not rated | for-profit | — | 0 |
Comparing hospitals in ZIP 74820
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.
If you are choosing for yourself or a family member in ZIP 74820, Ada, OK, visit in person when possible, ask about current availability, and confirm participation in Medicare and Medicaid. Ask how the provider handles care planning, family communication, and after-hours concerns.
ZIP 74820 at a glance
This ZIP-level profile covers 3 CMS-certified hospitalss in ZIP 74820, 2 of which report an overall star rating (67%). Ownership on record breaks down as 1 for-profit, 1 non-profit, 1 other. The highest published overall rating in this ZIP is 5.0 out of 5 at CHICKASAW NATION MEDICAL CENTER (other). Across rated providers the scores range from 4.0 to 5.0 out of 5.
| Providers on record | 3 |
|---|---|
| With a published overall rating | 2 of 3 (67%) |
| Average overall rating | 4.5 / 5 |
| Highest-rated provider | CHICKASAW NATION MEDICAL CENTER (5.0 / 5) |
| Ownership mix | 1 for-profit, 1 non-profit, 1 other |
| Certified beds (total) | Not reported |
| Providers with a federal penalty | 0 |
All hospitals in ZIP 74820
Frequently asked questions
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Data & methodology
Source: CMS Provider Data Catalog (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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