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

Derek Castrejon

Individual provider Behavior Technician · NPI 1598627549

Derek Castrejon is a Behavior Technician in Napa, California. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

3419 Valle Verde Dr
Napa, CA 94558-2414
Phone: (707) 299-8250
Fax: (707) 635-8215
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 number1598627549
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 28, 2025
Last updated in NPPESNovember 28, 2025
Certification dateNovember 28, 2025
Mailing address3419 Valle Verde Dr, Napa, CA 94558-2414

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