of 5 stars
Kaiser Foundation Hospital - Fremont
- Location
- Fremont, CA 94538
- Ownership
- Voluntary non-profit - Private
- CMS Facility ID
- 050512
- Phone
- (510) 784-4000
The CMS overall star (1 = lowest, 5 = highest) summarizes up to 5 quality groups — see what drives it below.
What's behind this 4-star rating
CMS builds the overall star from up to five measure groups, weighted as shown. This is how Kaiser Foundation Hospital - Fremont compares to national on the measures in each group — it explains the rating without reproducing CMS's exact internal model. More on the data →
Patient experience
From the CMS HCAHPS patient survey (Medicare). Star ratings are 1–5; higher is better. Reporting period: Jul 2024 – Jun 2025
Mortality & safety
Reporting period: Jul 2022 – Jun 2024
| Measure | This hospital | National | vs. national |
|---|---|---|---|
| Serious complications (PSI-90 composite) | 0.97 | 1.00 | No different |
Readmissions
Reporting period: Jul 2023 – Jun 2024
| Measure | This hospital | National | vs. national |
|---|---|---|---|
| Hospital-wide readmission (30-day) | 14.4% | 15.0% | No different |
Infections
Reporting period: Jul 2024 – Jun 2025
| Measure | This hospital | National | vs. national |
|---|---|---|---|
| C. difficile (C. diff) infection | 0.30 | 1.00 | Better than avg |
| Catheter urinary-tract infection (CAUTI) | 1.24 | 1.00 | No different |
| Central-line bloodstream infection (CLABSI) | 1.10 | 1.00 | No different |
| MRSA bloodstream infection | 0.84 | 1.00 | No different |
Timely & effective care
Reporting period: Jan 2024 – Jun 2025
| Measure | This hospital | National | vs. national |
|---|---|---|---|
| Healthcare workers vaccinated for flu | 53.0% | 78.0% | |
| Sepsis bundle compliance | 91.0% | 64.0% | |
| Severe hyperglycemia (hospital harm) | 8.00 | — | |
| Severe hypoglycemia (hospital harm) | 1.00 | — |
CMS Care Compare measures (largely a Medicare population). Rates are this hospital's reported value vs the national figure for the same measure; “better / worse than average” is CMS's own statistical comparison. Mortality, readmission, and infection measures are risk-adjusted; lower is better for those, higher is better for screening, sepsis care, and patient experience. How to read these →
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