Kaiser Permanente
NPI 1427459924 · Health Maintenance Organization · Roseville, CA
Kaiser Permanente is a Health Maintenance Organization organization in Roseville, CA (NPI 1427459924).
Provider details
- NPI number
- 1427459924
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Chris Palkowski, Physician in Chief(916) 784-4000
- License
- G50546 (CA)
Specialties & taxonomies
Managed Care Organizations
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Mailing address
Registry dates
- Enumerated
- 2014-09-16
- Last updated
- 2014-09-16
Frequently asked questions
- What is Kaiser Permanente's NPI number?
- Kaiser Permanente's National Provider Identifier (NPI) is 1427459924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kaiser Permanente?
- Kaiser Permanente is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is Kaiser Permanente located?
- Kaiser Permanente's practice location on file with NPPES is 1600 Eureka Rd, Roseville, CA 95661-3027.
- What is Kaiser Permanente's phone number?
- The practice phone number listed in the NPPES registry for Kaiser Permanente is (916) 784-5880.
- Who is the authorized official for Kaiser Permanente?
- The authorized official listed on Kaiser Permanente's NPPES record is Chris Palkowski, Physician in Chief. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kaiser Permanente's NPI active?
- Yes — Kaiser Permanente's NPI (1427459924) is active in the NPPES registry as of the last update on 2014-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.