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

Hamza Hallaq

Individual provider Behavior Technician · NPI 1790678712

Hamza Hallaq is a Behavior Technician in Vallejo, California. Works from 2 locations. Registered with an NPI since 2025.

In the registry since
2025
Specialties on file
2

Practice location Address checks out

508 Alabama St
Vallejo, CA 94590-4446
Phone: (707) 562-0734
Show map & directions

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

Additional practice locations (1)

  • 6785 Sierra Ct Ste A, Dublin, CA 94568-2664 — (619) 919-9485

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X
Behavior Technician Taxonomy 106S00000X

Record details

NPI number1790678712
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 29, 2025
Last updated in NPPESAugust 2, 2025
Certification dateAugust 2, 2025
Mailing address6785 Sierra Ct Ste A, Dublin, CA 94568-2664

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