Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Matthew Arellano, BA, MS, BCBA

Individual provider Behavior Analyst · NPI 1043719099

Matthew Arellano, BA, MS, BCBA is a Behavior Analyst in Gardena, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2018
Specialties on file
2
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.
MS — Master of Science
A graduate science degree.
BCBA — Board Certified Behavior Analyst
Designs and supervises applied behaviour analysis programmes, often for autism.

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Practice location Address checks out

1225 W 190th St Ste 250
Gardena, CA 90248-4305
Phone: (310) 878-3949
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 23842 Hawthorne Blvd Ste 100&101, Torrance, CA 90505-5929 — (424) 999-2990

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-21-52817 (CA)
Behavior Technician Taxonomy 106S00000X · Licence 00003054 (CA)

Record details

NPI number1043719099
Entity typeIndividual (Type 1)
GenderMale
Credentials BA , MS , BCBA
Sole proprietorNo
NPI enumeratedFebruary 6, 2018
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026
Mailing address1225 W 190th St Ste 250, Gardena, CA 90248-4305

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