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Matthew Arellano, BA, MS, BCBA

Matthew Arellano is a Behavior Analyst provider (Behavior Analyst) practicing in Torrance, CA, registered in the NPPES registry with NPI 1043719099 since 2018.

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NPI 1043719099
Entity type Individual (Type 1)
Name Matthew Arellano
Credential BA, MS, BCBA
Sex Male
Practice address 23842 HAWTHORNE BLVD STE 100&101, Torrance, CA, 90505
Phone 4249992990
Enumeration date 2018-02-06
Last updated in NPPES 2021-10-05

Taxonomy & licenses

Taxonomy code Specialty Primary License State
106S00000X Behavior Technician Secondary 00003054 CA
103K00000X Behavior Analyst Primary 1-21-52817 CA
Copy-ready billing details
Provider: Matthew Arellano, BA, MS, BCBA
NPI: 1043719099
Taxonomy: 103K00000X (Behavior Analyst)
Address: 23842 HAWTHORNE BLVD STE 100&101, Torrance, CA, 90505

Other providers at this practice address

NPI Name Type Specialty Location
1548778376 Candice Hokama Individual Behavior Analyst Torrance, CA
1770084840 Yvette Gracia Individual Behavior Analyst Torrance, CA
1457854036 Kristena Bounleuth Individual Behavior Technician Torrance, CA
1710484340 Makayzia Huckleby Individual Behavior Analyst Torrance, CA
1225516875 Angelicajewel Key Individual Behavior Technician Torrance, CA
1275017139 Lucila Pineda Individual Behavior Analyst Torrance, CA
1164998456 Daisy Gonzalez Individual Behavior Analyst Torrance, CA
1679040513 Cristina Sanchez Individual Behavior Analyst Torrance, CA

Verify this record

Cross-check NPI 1043719099 against the authoritative CMS record: view Matthew Arellano 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 Matthew Arellano practice?
The practice location on file with NPPES is in Torrance, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Arellano?
The National Provider Identifier (NPI) for Matthew Arellano is 1043719099, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-10-05.