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Alexander Matthew Simpson

Alexander Matthew Simpson is a Behavior Technician provider (Behavior Technician) practicing in Downey, CA, registered in the NPPES registry with NPI 1578314696 since 2024.

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NPI 1578314696
Entity type Individual (Type 1)
Name Alexander Matthew Simpson
Sex Male
Practice address 10445 LAKEWOOD BLVD, Downey, CA, 90241
Phone 8002491266
Enumeration date 2024-03-27
Last updated in NPPES 2024-03-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
106S00000X Behavior Technician Primary
Copy-ready billing details
Provider: Alexander Simpson
NPI: 1578314696
Taxonomy: 106S00000X (Behavior Technician)
Address: 10445 LAKEWOOD BLVD, Downey, CA, 90241

Other providers at this practice address

NPI Name Type Specialty Location
1578257242 Brianna Twyman Individual Behavior Technician Downey, CA
1316708142 Joshua Jacinto Individual Behavior Technician Downey, CA
1073376943 Ashley Marroquin Individual Behavior Technician Downey, CA

Verify this record

Cross-check NPI 1578314696 against the authoritative CMS record: view Alexander Matthew Simpson 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

What is the NPI number for Alexander Simpson?
The National Provider Identifier (NPI) for Alexander Simpson is 1578314696, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alexander Simpson practice?
The practice location on file with NPPES is in Downey, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-03-27.