OrganizationActiveAccepts Medicare
Kaiser Foundation Hospitals
NPI 1639244262 · General Acute Care Hospital · Walnut Creek, CA
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1639244262
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Colleen Mckeown, Senior Vice President, Area Manager(925) 295-5888
- License
- 140000290 (CA)
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1425 S Main St
Walnut Creek, CA 94596-5318
Phone: (925) 295-4000
Street-level locationGet directions
Mailing address
1425 S Main St
Walnut Creek, CA 94596-5318
Other names (DBA / former)
- Doing business as
- Kaiser Foundation Hospital Walnut Creek
- Doing business as
- Kaiser Foundation Hospital Walnut Creek
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2021-04-20
- Certified
- 2021-04-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.