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

Valeria Diaz-Trejo

Individual provider Behavior Technician · NPI 1912762709

Valeria Diaz-Trejo is a Behavior Technician in Concord, California. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

1200 Concord Ave Ste 185
Concord, CA 94520-5006
Phone: (510) 268-8120
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1912762709
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 20, 2024
Last updated in NPPESSeptember 12, 2025
Certification dateSeptember 12, 2025

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