CMS 2023 data Official source Free · public domain

CA · Acute Care Hospitals

Kaiser Foundation Hospital - Vacaville

Kaiser Foundation Hospital - Vacaville in Vacaville, CA. CMS-certified hospital reporting Medicare claims under the Hospital Price Transparency Rule.

4/5★
CMS overall rating
#599 of 2,866
Peer rank by rating
Acute Care Hospitals
Facility type
Not indexed
Price transparency MRF

1 QUALITY DRIVE, Vacaville, CA 95688

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Hospital Quality Scorecard

One composite verdict from 3 of 4 CMS Hospital Compare datasets, each benchmarked against every hospital nationally. Missing datasets are excluded, not counted against the score.

B
73/100
CMS Star Rating
B+
4 / 5

CMS Overall Hospital Quality Star Rating

Mortality Outcomes
N/A
N/A

No CMS mortality measures reported for this facility

Patient Safety
B-
1 better / 0 worse

CMS patient-safety measures vs. the national rate (6 measures reported)

Readmission Rates
B+
0 better / 0 worse

CMS readmission measures vs. the national rate (1 measures reported)

Source: CMS Hospital Compare (star rating + mortality/safety/readmission outcome measures). Benchmarks are national p10-p90 percentiles across every hospital with a reported value for each measure, computed 2026-05-15. Not a clinical recommendation.

CMS Hospital Compare placement

According to CMS Hospital Compare, Kaiser Foundation Hospital - Vacaville ranks #599 of 2,866 rated hospitals by overall star rating (4/5).

#599
of 2,866 rated hospitals
4/5
overall star rating
CA
state

Placement is among hospitals with a published overall_rating > 0, ordered by rating descending.

CMS hospital plate

Facility 050767 · CA 4/5★

STAR-4 · UPPER-Q · PHOTO-FINISH · MRF-PENDING · NP-OWN · TYPE-ACUTE · ER-ON · QUAL-PAR

  • STAR-4 4/5 stars
  • UPPER-Q #599/2866
  • PHOTO-FINISH ±0★ peer
  • MRF-PENDING MRF not indexed
  • NP-OWN Voluntary non-profit - Pri…
  • TYPE-ACUTE Acute Care Hospitals
  • ER-ON ER reported
  • QUAL-PAR 6 same-as-avg

Nearest rated peer outside CA: Abbott Northwestern Hospital, MN (±0★)

Instrument codes from this facility’s CMS Hospital Compare sheet: star band, peer rank, photo-finish gap, MRF disclosure, ownership, type, ER line, and quality-measure posture. Not a placement score.

Star-rating neighbourhood around Kaiser Foundation Hospital - Vacaville

Lowest and highest poles plus nearest rated peers outside CA, not a full Hospital Compare board reprint.

Adventhealth Fish Me… · FL ·…5/5★Abbott Northwestern… · MN · …4/5★Adirondack Medical C… · NY ·…4/5★Adventhealth Avista · CO · n…4/5★Adventhealth Castle… · CO · …4/5★Kaiser Foundation Ho… · CA ·…4/5★Adventhealth Port Ch… · FL ·…1/5★
CMS overall stars · neighbourhood around Kaiser Foundation Hospital - Vacaville · 2026-05-15

Where this rating sits nationally

CMS overall star rating across 2,866 rated US hospitals

4 Top 37% higher than 63% of 2,866 CMS-rated hospitals

1–2: 229 CMS-rated hospitals (8%). Below this entry. 2–3: 649 CMS-rated hospitals (23%). Below this entry. 3–4: 935 CMS-rated hospitals (33%). Below this entry. 4–5: 765 CMS-rated hospitals (27%). This entry sits in this band. 5–6: 288 CMS-rated hospitals (10%). Above this entry. This hospital 1 6 overall star rating (1-5), bucketed by value

Each bar is a 1-wide band; taller bars hold more CMS-rated hospitals. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Hospital Compare, overall_rating · 2026-05-15

Kaiser Foundation Hospital - Vacaville tracks near national average on CMS measure cells

Most published measure cells sit at national average (6 same-as-avg · 1 above · 0 below). This is a PAR sheet, not a star-rating substitute.

1
Above avg cells
6
Same-as-avg cells
0
Below avg cells
Mortality
No data
Patient Safety
1 above avg, 5 same as avg
Readmission
1 same as avg

Cell counts are CMS Hospital Compare measure-group tallies (above / same / below national average), not a composite grade or clinical verdict.

Price transparency data not indexed yet

Under the Hospital Price Transparency Rule (effective Jan 2021), hospitals must publish machine-readable files with standard charges including cash/self-pay rates. PlainProcedure has not indexed an MRF for this facility yet; see hospital price transparency or the transparency notes.

Contact

(707) 624-4000

1 QUALITY DRIVE, Vacaville, CA 95688

What to do with this hospital profile

Kaiser Foundation Hospital - Vacaville tracks near national average on CMS measure cells. Compare CA facilities and Medicare procedure costs next.

  • Statewide average Medicare allowed amounts, provider counts, and hospital totals for CA. CA profile
  • Browse hospitals reporting Medicare data in CA. Hospitals list
  • How federal Hospital Price Transparency Rule disclosures map to PlainProcedure when no MRF is indexed yet. Transparency guide
  • How CMS star ratings, quality measure bands, and peer ranks are sourced and compared. Methodology

CMS quality stars and Medicare averages describe reporting cohorts, not clinical advice or a price quote for your visit.

Nationwide hospitals with similar CMS profiles

Care Compare-derived peer sets for Kaiser Foundation Hospital - Vacaville, all outside CA so the neighborhoods are not state containment (the same-state hospital list stays local).

Similar CMS star rating

Nearest rated hospitals outside CA (4/5 here).

Similar Acute Care Hospitals peers

Nearest same facility-type hospitals outside CA.

Similar mortality/safety/readmission shape

Nearest hospitals outside CA by CMS above/same/below cell totals (1/6/0 here · QUAL-PAR). Distinct from star-rating and facility-type peers.

Frequently Asked Questions

Where does Kaiser Foundation Hospital - Vacaville rank among CMS-rated hospitals?

Kaiser Foundation Hospital - Vacaville beats 63% of the 2,866 US hospitals with a published CMS overall star rating, at 4/5 stars.

What type of hospital is Kaiser Foundation Hospital - Vacaville?

Kaiser Foundation Hospital - Vacaville is an acute care hospitals, voluntary non-profit - private ownership, located in Vacaville, CA.

Does Kaiser Foundation Hospital - Vacaville publish machine-readable price data?

Kaiser Foundation Hospital - Vacaville does not currently have indexed machine-readable price-transparency data on this site; estimated commercial and cash prices above are derived from procedure-level CMS/RAND benchmarks, not this facility's own file.