Registry data as of Aug 27, 2026

Kaiser

Kaiser holds 15 active organization NPIs in the federal registry, with practice locations in 13 cities in 3 states. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

San Leandro, CA has the most NPIs, 2

  1. San Leandro, CA2
  2. Walnut Creek, CA2
  3. Chino, CA1
  4. Cupertino, CA1
  5. Novato, CA1
  6. Oakland, CA1
  7. Sacramento, CA1
  8. San Diego, CA1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2011

Kaiser NPIs by year issued2006: 4, 2007: 1, 2008: 0, 2009: 0, 2010: 1, 2011: 2, 2012: 1, 2013: 1, 2014: 0, 2015: 2, 2016: 1, 2017: 201234200620072008200920102011201220132014201520162017421111212
Kaiser NPIs by year issued2006: 4, 2007: 1, 2008: 0, 2009: 0, 2010: 1, 2011: 2, 2012: 1, 2013: 1, 2014: 0, 2015: 2, 2016: 1, 2017: 201234200620072008200920102011201220132014201520162017421111212
Kaiser NPIs by year issued2006: 4, 2007: 1, 2008: 0, 2009: 0, 2010: 1, 2011: 2, 2012: 1, 2013: 1, 2014: 0, 2015: 2, 2016: 1, 2017: 2012342007200920112013201520172006: 421111212

Source: CMS NPPES, enumeration dates.

4 NPIs were issued in 2006 alone, more than in any other year; none in 3 of the years between.

San Leandro, CA locations

The city with the most Kaiser NPIs. The full list of all 15 follows.

NPILocationPrimary taxonomyIssued
12556162801440 168TH AVE, San Leandro, CASkilled Nursing FacilityOct 21, 2011
1609118785281 HAAS AVE #201, San Leandro, CAPharmacy TechnicianMar 26, 2013
All 15 locations, by state and city
NPILocationPrimary taxonomyIssued
104369647911911 CENTRAL AVE, Chino, CAClinic/CenterAug 7, 2015
192219355619000 HOMESTEAD, Cupertino, CAHealth Maintenance OrganizationOct 3, 2006
148772253497 SAN MARIN DR, Novato, CAAmbulatory Family Planning FacilityNov 30, 2006
1568721041280 W MACARTHUR BLVD, Oakland, CAChildren's HospitalMay 3, 2012
15487946626600 BRUCEVILLE RD, Sacramento, CAPharmacyApr 14, 2017
17902232124405 VANDEVER AVE, San Diego, CASpecial HospitalFeb 3, 2017
14877229632425 GEARY BLVD, San Francisco, CAHealth Maintenance OrganizationDec 1, 2006
12556162801440 168TH AVE, San Leandro, CASkilled Nursing FacilityOct 21, 2011
1609118785281 HAAS AVE #201, San Leandro, CAPharmacy TechnicianMar 26, 2013
18211623061425 S MAIN ST, Walnut Creek, CAGeneral Acute Care HospitalNov 17, 2006
12951932091425 S MAIN ST, Walnut Creek, CAGeneral Acute Care HospitalFeb 4, 2016
18718167512839 S MEMPHIS ST, Aurora, CONursing Facility/Intermediate Care FacilityMar 8, 2010
12859105702045 FRANKLIN ST, Denver, COAmbulatory Surgical Clinic/CenterOct 31, 2011
137691416810168 PARKGLENN WAY, Parker, COHealth Maintenance OrganizationOct 19, 2015
17009140251500 FOREST GLENN RD, Silver Spring, MDCritical Access HospitalFeb 28, 2007

Related names

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Kaiser have 15 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Kaiser's NPIs list practice locations in 13 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.