Addiction Research And Treatment
Addiction Research And Treatment holds 21 active organization NPIs in the federal registry, with practice locations in 12 California cities. 20 list substance use disorder rehabilitation clinic/center as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPILos Angeles has the most NPIs, 5
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2007
Source: CMS NPPES, enumeration dates.
14 NPIs were issued in 2007 alone, more than in any other year; none in 8 of the years between.
Los Angeles locations
The city with the most Addiction Research And Treatment NPIs. The full list of all 21 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1326186529 | 4920 AVALON BLVD, Los Angeles | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
| 1912045196 | 1926 BEVERLY BLVD, Los Angeles | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
| 1700266210 | 1701 ZONAL AVE, Los Angeles | Substance Use Disorder Rehabilitation Clinic/Center | Jun 1, 2015 |
| 1679062434 | 11900 AVALON BLVD STE 200&201, Los Angeles | Substance Use Disorder Rehabilitation Clinic/Center | May 8, 2018 |
| 1669042388 | 1701 ZONAL AVE, Los Angeles | Comprehensive Outpatient Rehabilitation Facility (CORF) | Jun 25, 2021 |
All 21 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1730226465 | 3707 SUNSET LN, Antioch | Substance Use Disorder Rehabilitation Clinic/Center | Jan 31, 2007 |
| 1740884469 | 2158 SOLANO WAY, Concord | Substance Use Disorder Rehabilitation Clinic/Center | Nov 23, 2020 |
| 1538206297 | 3103 E CARTWRIGHT AVE, Fresno | Substance Use Disorder Rehabilitation Clinic/Center | Jan 31, 2007 |
| 1386781953 | 1235 E ST, Fresno | Substance Use Disorder Rehabilitation Clinic/Center | Jan 31, 2007 |
| 1659419828 | 539 N VAN NESS AVE, Fresno | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
| 1487792677 | 15229 AMAR RD, La Puente | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
| 1326186529 | 4920 AVALON BLVD, Los Angeles | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
| 1912045196 | 1926 BEVERLY BLVD, Los Angeles | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
| 1700266210 | 1701 ZONAL AVE, Los Angeles | Substance Use Disorder Rehabilitation Clinic/Center | Jun 1, 2015 |
| 1679062434 | 11900 AVALON BLVD STE 200&201, Los Angeles | Substance Use Disorder Rehabilitation Clinic/Center | May 8, 2018 |
| 1669042388 | 1701 ZONAL AVE, Los Angeles | Comprehensive Outpatient Rehabilitation Facility (CORF) | Jun 25, 2021 |
| 1801934005 | 11682 ATLANTIC AVE, Lynwood | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
| 1184992331 | 795 WILLOW RD BLDG. 332, Menlo Park | Substance Use Disorder Rehabilitation Clinic/Center | Dec 2, 2011 |
| 1205035425 | 1124 INTERNATIONAL BLVD, Oakland | Substance Use Disorder Rehabilitation Clinic/Center | Jul 17, 2007 |
| 1679921241 | 89 E MILL AVE, Porterville | Substance Use Disorder Rehabilitation Clinic/Center | May 24, 2016 |
| 1730226473 | 1313 CUTTING BLVD, Richmond | Substance Use Disorder Rehabilitation Clinic/Center | Jan 31, 2007 |
| 1669559878 | 1111 MARKET ST 4TH FLOOR, San Francisco | Substance Use Disorder Rehabilitation Clinic/Center | Nov 1, 2006 |
| 1053458885 | 433 TURK ST, San Francisco | Substance Use Disorder Rehabilitation Clinic/Center | Jan 31, 2007 |
| 1427196872 | 433 TURK ST, San Francisco | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
| 1780722033 | 1111 MARKET ST, San Francisco | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
| 1508904780 | 1646 S COURT ST, Visalia | Substance Use Disorder Rehabilitation Clinic/Center | Feb 1, 2007 |
Related names
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Addiction Research And Treatment have 21 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Addiction Research And Treatment's NPIs list practice locations in 12 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.