NPPES file of Aug 9, 2026

Tsk Sleep LLC in Simi Valley, CA

This organization bills under NPI 1447526405, an organization record issued on Mar 23, 2012 with the primary taxonomy Sleep Disorder Diagnostic Clinic/Center. Each clinician who works there has their own NPI and license.

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

Organization recordNPPES, Aug 2026
1447526405
Legal name
Tsk Sleep LLC
Entity
Type 2 · organization
Primary taxonomy
Sleep Disorder Diagnostic Clinic/Center 261QS1200X
Practice location
2655 PARK CENTER DR UNIT C, Simi Valley, CA 93065
Phone
805-497-2171
Enumerated
Mar 23, 2012
Record updated
Mar 23, 2012
Authorized official
Member (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.

Checking an organization

  1. Confirm the business with the California secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. 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.