NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Amgen Inc

Clinic/Center in Thousand Oaks, CA · enumerated 2012 · authorized official Gregg Kasting, Director.

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

National Provider Identifier

1699021873

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Amgen Inc
Other name <Unavail>
Practice address 1 Amgen Center Dr, M/S 10-1-C, Thousand Oaks, CA, 91320
Phone (805) 447-8899
Fax (805) 447-1953
Enumeration date Jul 25, 2012
Last updated in NPPES Nov 5, 2012

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities · License 565929 (CA) Primary

Authorized official

Name Gregg Kasting
Title Director
Phone (805) 447-8899

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

Who is the authorized official for Amgen Inc?
NPPES lists Gregg Kasting (Director) as the authorized official for this organization.
What is the NPI number for Amgen Inc?
The NPI for Amgen Inc is 1699021873, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-05.