Premier Diagnostics INC in Oxnard, CA

This location of Premier Diagnostics bills under NPI 1174635361, an organization record issued on Aug 31, 2006 with the primary taxonomy Sleep Disorder Diagnostic Clinic/Center. It is one of 8 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1174635361

Legal name: Premier Diagnostics INC
Entity: Type 2 · organization
Primary taxonomy: Sleep Disorder Diagnostic Clinic/Center 261QS1200X
Practice location: 1851 HOLSER WALK SUITE 210, Oxnard, CA 93036
Phone: 805-485-2633
Enumerated: Aug 31, 2006
Record updated: Aug 22, 2020
Authorized official: Administrative Director (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

All 8 Premier Diagnostics NPIs

Every location registered under this name, in 8 cities.

See every location

Checking an organization

Confirm the business with the California secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.