Registry data as of Aug 27, 2026

Basen

Basen holds 3 active organization NPIs in the federal registry, with practice locations in 1 California city. 2 list addiction (substance use disorder) counselor 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

Carson has the most NPIs, 3

  1. Carson3

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

Most NPIs were issued in 2007 and 2013

Basen NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 200.511.52200720082009201020112012201312
Basen NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 200.511.52200720082009201020112012201312
Basen NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 200.511.52200720082009201020112012201312

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2013 alone, more than in any other year; none in 5 of the years between.

Carson locations

The city with the most Basen NPIs. The full list of all 3 follows.

NPILocationPrimary taxonomyIssued
1548465958460 E CARSON PLAZA DR STE 106, CarsonRecovery Care Clinic/CenterJun 15, 2007
1811238298460 E CARSIN PLAZA DR #106, CarsonAddiction (Substance Use Disorder) CounselorMar 8, 2013
1902147036460 CARSON PLAZA DRIVE STE 106, CarsonAddiction (Substance Use Disorder) CounselorMar 14, 2013
All 3 locations, by city
NPILocationPrimary taxonomyIssued
1548465958460 E CARSON PLAZA DR STE 106, CarsonRecovery Care Clinic/CenterJun 15, 2007
1811238298460 E CARSIN PLAZA DR #106, CarsonAddiction (Substance Use Disorder) CounselorMar 8, 2013
1902147036460 CARSON PLAZA DRIVE STE 106, CarsonAddiction (Substance Use Disorder) CounselorMar 14, 2013

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 Basen have 3 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Basen's NPIs list practice locations in 1 city.

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.