Registry data as of Aug 27, 2026

Alsana West

Alsana West holds 7 active organization NPIs in the federal registry, with practice locations in 4 California cities. 5 list psychiatric residential treatment facility 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 →

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Find a location's NPI

Thousand Oaks has the most NPIs, 3

  1. Thousand Oaks3
  2. Santa Barbara2
  3. Carpinteria1
  4. Westlake Village1

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

Most NPIs were issued in 2018 and 2019

Alsana West NPIs by year issued2018: 2, 2019: 3, 2020: 1, 2021: 1012320182019202020212311
Alsana West NPIs by year issued2018: 2, 2019: 3, 2020: 1, 2021: 1012320182019202020212311
Alsana West NPIs by year issued2018: 2, 2019: 3, 2020: 1, 2021: 1012320182019202020212311

Source: CMS NPPES, enumeration dates.

3 NPIs were issued in 2019 alone, more than in any other year.

Thousand Oaks locations

The city with the most Alsana West NPIs. The full list of all 7 follows.

NPILocationPrimary taxonomyIssued
1306303706913 BRUCE CIR, Thousand OaksPsychiatric Residential Treatment FacilityFeb 22, 2019
12154946121590 LA GRANADA DR, Thousand OaksPsychiatric Residential Treatment FacilityFeb 22, 2019
18914639151235 SUNSET HILLS BLVD, Thousand OaksPsychiatric Residential Treatment FacilitySep 2, 2021
All 7 locations, by city
NPILocationPrimary taxonomyIssued
1467074112166 TORO CANYON RD, CarpinteriaPsychiatric Residential Treatment FacilityMay 15, 2020
1952880254901 OLIVE ST STE A, Santa BarbaraClinic/CenterAug 8, 2018
19427674621175 LA VISTA RD, Santa BarbaraPsychiatric Residential Treatment FacilityFeb 21, 2019
1306303706913 BRUCE CIR, Thousand OaksPsychiatric Residential Treatment FacilityFeb 22, 2019
12154946121590 LA GRANADA DR, Thousand OaksPsychiatric Residential Treatment FacilityFeb 22, 2019
18914639151235 SUNSET HILLS BLVD, Thousand OaksPsychiatric Residential Treatment FacilitySep 2, 2021
14871464603625 E THOUSAND OAKS BLVD STE 102, Westlake VillageMental Health Clinic/Center (Including Community Mental Health Center)Jun 5, 2018

Related names

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 Alsana West have 7 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Alsana West's NPIs list practice locations in 4 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.