Kaiser Permanente

Kaiser Permanente is a healthcare organization registered as Health Maintenance Organization in Oakland, CA, holding Type 2 (organization) NPI 1275905101 since 2015. The authorized official on file is David Baer, Hematology/Oncology.

✓ Active NPI ✓ Valid NPI checksum

NPI	1275905101
Entity type	Organization (Type 2)
Legal business name	Kaiser Permanente
Practice address	1800 HARRISON ST FL 13TH, UNIT 1, Oakland, CA, 94612
Phone	5106951089
Enumeration date	2015-10-30
Last updated in NPPES	2021-04-23

Authorized official

Name	David Baer
Title	Hematology/Oncology
Phone	5107526487

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
302R00000X	Health Maintenance Organization	Primary	37557	CA

Copy-ready billing details

Provider: Kaiser Permanente
NPI: 1275905101
Taxonomy: 302R00000X (Health Maintenance Organization)
Address: 1800 HARRISON ST FL 13TH, UNIT 1, Oakland, CA, 94612

Providers at this address

NPI	Name	Type	Specialty	Location
1083001689	Jonathan Hu	Individual	Pharmacist	Oakland, CA

Verify this record

Cross-check NPI 1275905101 against the authoritative CMS record: view Kaiser Permanente on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-04-23. Verify at npiregistry.cms.hhs.gov.

Where is Kaiser Permanente located?

The practice location on file with NPPES is in Oakland, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-04-23.