NPPES file of Aug 9, 2026

Tarzana Treatment Center

Tarzana Treatment Center holds 10 active organization NPIs in the federal registry, with practice locations in 4 California cities. 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

Lancaster has the most NPIs, 3

  1. Lancaster3
  2. Tarzana3
  3. Long Beach2
  4. Northridge2

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

Most NPIs were issued in 2007 and 2025

Tarzana Treatment Center NPIs by year issued2007: 2, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 1, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 1, 2024: 0, 2025: 2, 2026: 100.511.5220082010201220142016201820202022202420262007: 22025: 2111111
Tarzana Treatment Center NPIs by year issued2007: 2, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 1, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 1, 2024: 0, 2025: 2, 2026: 100.511.5220082010201220142016201820202022202420262007: 22025: 2111111
Tarzana Treatment Center NPIs by year issued2007: 2, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 1, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 1, 2024: 0, 2025: 2, 2026: 100.511.5220082011201420172020202320262007: 22025: 2111111

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2007 alone, more than in any other year; none in 12 of the years between.

Lancaster locations

The city with the most Tarzana Treatment Center NPIs. The full list of all 10 follows.

NPILocationPrimary taxonomyIssued
1225153877907 EAST LANCASTER BLVD. 17725 EAST COOLWATER, LancasterSubstance Abuse Rehabilitation FacilityMar 20, 2007
1093939431907 W LANCASTER BLVD, LancasterAddiction (Substance Use Disorder) CounselorApr 13, 2007
114409840144447 10TH ST W BLDG C, LancasterPeer SpecialistDec 18, 2023
All 10 locations, by city
NPILocationPrimary taxonomyIssued
1225153877907 EAST LANCASTER BLVD. 17725 EAST COOLWATER, LancasterSubstance Abuse Rehabilitation FacilityMar 20, 2007
1093939431907 W LANCASTER BLVD, LancasterAddiction (Substance Use Disorder) CounselorApr 13, 2007
114409840144447 10TH ST W BLDG C, LancasterPeer SpecialistDec 18, 2023
19222571955190 ATLANTIC AVE, Long BeachCommunity/Behavioral Health AgencySep 12, 2008
14971344235190 ATANTIC AVE., Long BeachChronic Disease HospitalMay 22, 2015
17306305918330 RESEDA BLVD, NorthridgeCounselorOct 17, 2016
16093174528330 RESEDA BLVD, NorthridgePreferred Provider OrganizationMar 13, 2017
162994087918646 OXNARD ST, TarzanaSubstance Abuse Rehabilitation FacilitySep 18, 2025
141781758618646 OXNARD ST, TarzanaAddiction (Substance Use Disorder) CounselorNov 12, 2025
111485057518646 OXNARD ST, TarzanaAddiction (Substance Use Disorder) CounselorJun 5, 2026

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 Tarzana Treatment Center 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. Tarzana Treatment Center'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.