OrganizationActive
Kaiser Permenante
NPI 1821244294 · General Acute Care Hospital · Walnut Creek, CA
Kaiser Permenante is a General Acute Care Hospital organization in Walnut Creek, CA (NPI 1821244294).
Provider details
- NPI number
- 1821244294
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Derek Dwinell, Inpatient Pharmacy Director(925) 295-4655
- License
- 50897 (CA)
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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) 295-4655
Street-level locationGet directions
Mailing address
1425 S Main St
Walnut Creek, CA 94596-5318
Registry dates
- Enumerated
- 2008-08-17
- Last updated
- 2008-08-17
Frequently asked questions
- What is Kaiser Permenante's NPI number?
- Kaiser Permenante's National Provider Identifier (NPI) is 1821244294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kaiser Permenante?
- Kaiser Permenante is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Kaiser Permenante located?
- Kaiser Permenante's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Kaiser Permenante's phone number?
- The practice phone number listed in the NPPES registry for Kaiser Permenante is (925) 295-4655.
- Who is the authorized official for Kaiser Permenante?
- The authorized official listed on Kaiser Permenante's NPPES record is Derek Dwinell, Inpatient Pharmacy Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kaiser Permenante's NPI active?
- Yes — Kaiser Permenante's NPI (1821244294) is active in the NPPES registry as of the last update on 2008-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.