NPPES file of Aug 9, 2026

National Therapeutic Services

National Therapeutic Services holds 6 active organization NPIs in the federal registry, with practice locations in 2 California cities. All list substance abuse rehabilitation 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 →

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

Costa Mesa has the most NPIs, 5

  1. Costa Mesa5
  2. Newport Beach1

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

Most NPIs were issued in 2009 and 2019

National Therapeutic Services NPIs by year issued2009: 1, 2010: 0, 2011: 0, 2012: 1, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 40123420092010201120122013201420152016201720182019141
National Therapeutic Services NPIs by year issued2009: 1, 2010: 0, 2011: 0, 2012: 1, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 40123420092010201120122013201420152016201720182019141
National Therapeutic Services NPIs by year issued2009: 1, 2010: 0, 2011: 0, 2012: 1, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 401234200920112013201520172019141

Source: CMS NPPES, enumeration dates.

4 NPIs were issued in 2019 alone, more than in any other year; none in 8 of the years between.

Costa Mesa locations

The city with the most National Therapeutic Services NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
1568605822209 E. 18TH ST., Costa MesaSubstance Abuse Rehabilitation FacilityApr 15, 2009
1245791961131 E WILSON ST, Costa MesaSubstance Abuse Rehabilitation FacilityMar 26, 2019
1598226219321 CABRILLO ST, Costa MesaSubstance Abuse Rehabilitation FacilityMar 26, 2019
1316408032327 CABRILLO ST, Costa MesaSubstance Abuse Rehabilitation FacilityMar 26, 2019
11346808532417 ORANGE AVE, Costa MesaSubstance Abuse Rehabilitation FacilityMar 26, 2019
All 6 locations, by city
NPILocationPrimary taxonomyIssued
1568605822209 E. 18TH ST., Costa MesaSubstance Abuse Rehabilitation FacilityApr 15, 2009
1245791961131 E WILSON ST, Costa MesaSubstance Abuse Rehabilitation FacilityMar 26, 2019
1598226219321 CABRILLO ST, Costa MesaSubstance Abuse Rehabilitation FacilityMar 26, 2019
1316408032327 CABRILLO ST, Costa MesaSubstance Abuse Rehabilitation FacilityMar 26, 2019
11346808532417 ORANGE AVE, Costa MesaSubstance Abuse Rehabilitation FacilityMar 26, 2019
12354022983822 CAMPUS DR STE 100, Newport BeachSubstance Abuse Rehabilitation FacilityFeb 21, 2012

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 National Therapeutic Services have 6 NPIs?

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