NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Luis Guerrero

Addiction (Substance Use Disorder) Counselor in Van Nuys, CA · enumerated 2007 · practices at Sepulveda Rehabilitation Center.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1942420039

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Luis Guerrero
Sex Male
Practice address 7633 Van Nuys Blvd, Van Nuys, CA, 91405
Phone (818) 901-8091
Enumeration date Apr 30, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier Type State Issuer
7196 Other CA PROVIDER NUMBER

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Luis Guerrero practice?
The practice location on file with NPPES is in Van Nuys, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Luis Guerrero?
The National Provider Identifier (NPI) for Luis Guerrero is 1942420039, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.