Kaiser Foundation Hospital - Walnut Creek

Hospital · Walnut Creek, CA

CMS overall rating 3/5 Voluntary non-profit - Private

CMS certification number050072

Contact & location

1425 S Main Street
Walnut Creek, CA 94596
Contra Costa County
Phone
(925) 295-4000
ZIP code
94596 – all care providers

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Facility details

Ownership
Voluntary non-profit - Private
Hospital type
Acute Care Hospitals
Emergency services
Yes

Hospital quality

CMS overall star rating★★★★★ 3/5
Mortality measures
0 better than national · 0 worse
Safety of care measures
2 better than national · 0 worse
Readmission measures
0 better than national · 0 worse
Birthing-friendly
Y

Frequently asked questions

What is the rating of Kaiser Foundation Hospital - Walnut Creek?

Kaiser Foundation Hospital - Walnut Creek has a 3-star overall rating from the Centers for Medicare & Medicaid Services on a scale of 1 to 5.

What is the phone number of Kaiser Foundation Hospital - Walnut Creek?

(925) 295-4000. The facility is located at 1425 S Main Street, Walnut Creek, CA 94596.

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Compare all hospitals in Walnut Creek, CA →

Source: CMS Care Compare, August 2026. Information is provided as published by CMS; verify details directly with the facility.