NPI Portal NPI Lookup & Verification

Alex J Reyes

Alex J Reyes is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Pico Rivera, CA, registered in the NPPES registry with NPI 1649935321 since 2021.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1649935321
Entity type Individual (Type 1)
Name Alex J Reyes
Sex Male
Practice address Pico Rivera, CA, 90660
Phone 5626950737
Enumeration date 2021-11-08
Last updated in NPPES 2021-11-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YA0400X Addiction (Substance Use Disorder) Counselor Primary R1448261021 CA
Copy-ready billing details
Provider: Alex Reyes
NPI: 1649935321
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: Pico Rivera, CA, 90660

Other providers at this practice address

NPI Name Type Specialty Location
1427127174 Tavarua Medical Rehabilitation Services Organization Primary Care Clinic/Center Pico Rivera, CA
1417086570 Virginia Quinonez Individual Addiction (Substance Use Disorder) Counselor Pico Rivera, CA
1336278472 Martha Zuniga Individual Addiction (Substance Use Disorder) Counselor Pico Rivera, CA
1770612749 Sandra Rivera Individual Addiction (Substance Use Disorder) Counselor Pico Rivera, CA
1861521965 Sandra Yanez Individual Addiction (Substance Use Disorder) Counselor Pico Rivera, CA
1679602569 Christina Franco Individual Addiction (Substance Use Disorder) Counselor Pico Rivera, CA
1750411385 Tammy Morgan Individual Addiction (Substance Use Disorder) Counselor Pico Rivera, CA
1205966843 Ronald Dalla Tor Individual Addiction (Substance Use Disorder) Counselor Pico Rivera, CA

Verify this record

Cross-check NPI 1649935321 against the authoritative CMS record: view Alex J Reyes on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Alex Reyes practice?
The practice location on file with NPPES is in Pico Rivera, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alex Reyes?
The National Provider Identifier (NPI) for Alex Reyes is 1649935321, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-11-08.