OrganizationActive
Amgen Inc
NPI 1699021873 · Clinic/Center · Thousand Oaks, CA
Amgen Inc is a Clinic/Center organization in Thousand Oaks, CA (NPI 1699021873).
Provider details
- NPI number
- 1699021873
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Gregg Kasting, Director(805) 447-8899
- License
- 565929 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1 Amgen Center Dr
M/S 10-1-C
Thousand Oaks, CA 91320-1730
Phone: (805) 447-8899
Fax: (805) 447-1953
Street-level locationGet directions
Mailing address
1 Amgen Center Dr
Thousand Oaks, CA 91320-1730
Other names (DBA / former)
- Other name
- Occupational Health
Registry dates
- Enumerated
- 2012-07-25
- Last updated
- 2012-11-05
Frequently asked questions
- What is Amgen Inc's NPI number?
- Amgen Inc's National Provider Identifier (NPI) is 1699021873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Amgen Inc?
- Amgen Inc is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Amgen Inc located?
- Amgen Inc's practice location on file with NPPES is 1 Amgen Center Dr, Thousand Oaks, CA 91320-1730.
- What is Amgen Inc's phone number?
- The practice phone number listed in the NPPES registry for Amgen Inc is (805) 447-8899.
- Who is the authorized official for Amgen Inc?
- The authorized official listed on Amgen Inc's NPPES record is Gregg Kasting, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Amgen Inc's NPI active?
- Yes — Amgen Inc's NPI (1699021873) is active in the NPPES registry as of the last update on 2012-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.