Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Kaiser Foundation Hospitals
General Acute Care Hospital in Oakland, CA · enumerated 2006 · authorized official Mark Fratzke, Senior Vice President.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427123132
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 339040918 | Other | CA | USDOL |
| 50075 | Other | CA | BLUE CROSS OF CA |
| 050075B000000 | Other | CA | SECTION 1011-DHS |
| ZZZC0109Z | Other | CA | BLUE SHIELD OF CA |
| HSP40074F | Medicaid | CA | - |
| ZZR00074F | Medicaid | CA | - |
| HSP40075F | Medicaid | CA | - |
| ZZR00075F | Medicaid | CA | - |
| ZZZA0104Z | Other | CA | BLUE SHIELD OF CA |
| 339040922 | Other | CA | USDOL |
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.
Frequently asked questions
What is the NPI number for Kaiser Foundation Hospitals?
Who is the authorized official for Kaiser Foundation Hospitals?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-20.