NPPES file of Aug 9, 2026

California Sleep Solutions

California Sleep Solutions holds 10 active organization NPIs in the federal registry, with practice locations in 5 California cities. 5 list sleep disorder diagnostic clinic/center as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Roseville has the most NPIs, 3

  1. Roseville3
  2. Elk Grove2
  3. Folsom2
  4. Redding2
  5. Sacramento1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2007

California Sleep Solutions NPIs by year issued2006: 1, 2007: 8, 2008: 102468200620072008181
California Sleep Solutions NPIs by year issued2006: 1, 2007: 8, 2008: 102468200620072008181
California Sleep Solutions NPIs by year issued2006: 1, 2007: 8, 2008: 102468200620072008181

Source: CMS NPPES, enumeration dates.

8 NPIs were issued in 2007 alone, more than in any other year.

Roseville locations

The city with the most California Sleep Solutions NPIs. The full list of all 10 follows.

NPILocationPrimary taxonomyIssued
16795202411130 CONROY LN STE 403, RosevilleSleep Disorder Diagnostic Clinic/CenterMay 28, 2006
17808767061020 SUN DOWN WAY SUITE 160, RosevilleDurable Medical Equipment & Medical SuppliesAug 14, 2007
15989575161020 SUN DOWN WAY SUITE 160, RosevilleSleep Disorder Diagnostic Clinic/CenterAug 14, 2007
All 10 locations, by city
NPILocationPrimary taxonomyIssued
18616833859230 BRUCEVILLE RD SUITE 4, Elk GroveSleep Disorder Diagnostic Clinic/CenterAug 8, 2007
10030083849230 BRUCEVILLE RD SUITE 4, Elk GroveDurable Medical Equipment & Medical SuppliesAug 10, 2007
18111883291671 CREEKSIDE DR STE 100, FolsomSleep Disorder Diagnostic Clinic/CenterAug 8, 2007
13868366581671 CREEKSIDE DR SUITE 100, FolsomDurable Medical Equipment & Medical SuppliesAug 10, 2007
10434015322570 GOODWATER AVE SUITE 200, ReddingSleep Disorder Diagnostic Clinic/CenterAug 8, 2007
10434023812570 GOODWATER AVE SUITE 200, ReddingDurable Medical Equipment & Medical SuppliesAug 10, 2007
16795202411130 CONROY LN STE 403, RosevilleSleep Disorder Diagnostic Clinic/CenterMay 28, 2006
17808767061020 SUN DOWN WAY SUITE 160, RosevilleDurable Medical Equipment & Medical SuppliesAug 14, 2007
15989575161020 SUN DOWN WAY SUITE 160, RosevilleSleep Disorder Diagnostic Clinic/CenterAug 14, 2007
1487800132730 ALHAMBRA BLVD 222, SacramentoDurable Medical Equipment & Medical SuppliesAug 13, 2008

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does California Sleep Solutions have 10 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. California Sleep Solutions's NPIs list practice locations in 5 cities.

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.