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

Alfredo Jose Romero Castellanos

Individual provider Behavior Technician · NPI 1770412983

Alfredo Jose Romero Castellanos is a Behavior Technician in Concord, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026

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 (CA)

Record details

NPI number1770412983
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 14, 2026
Last updated in NPPESMay 14, 2026
Certification dateMay 14, 2026

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