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Kaiser Foundation Hospitals

Q: What type of organization is Kaiser Foundation Hospitals?

Kaiser Foundation Hospitals is registered in NPPES as a End-Stage Renal Disease (ESRD) Treatment Clinic/Center (its primary provider taxonomy).

End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Los Angeles, CA · enumerated 2007 · authorized official William Grice, Executive Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538214556

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Registry record

Entity type Organization (Type 2)

Legal business name Kaiser Foundation Hospitals

Other name <Unavail>

Practice address 4700 W Sunset Blvd, 2nd Floor, Los Angeles, CA, 90027

Phone (323) 783-5706

Fax (323) 783-6759

Enumeration date Jan 23, 2007

Last updated in NPPES Apr 13, 2021

Taxonomy & classification

261QE0700X End-Stage Renal Disease (ESRD) Treatment Clinic/Center Ambulatory Health Care Facilities · License 930000077 (CA) Primary

Authorized official

Name William Grice

Title Executive Director

Phone (323) 783-8100

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 → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Kaiser Foundation Hospitals?

Kaiser Foundation Hospitals is registered in NPPES as a End-Stage Renal Disease (ESRD) Treatment Clinic/Center (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-13.