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

Tiffany Hamilton-Barclay, PHD

Individual provider Behavior Technician · NPI 1265261960

Tiffany Hamilton-Barclay, PHD is a Behavior Technician in Stockton, California. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1811 Grand Canal Blvd Ste 2
Stockton, CA 95207-8107
Phone: (877) 418-2978
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 number1265261960
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 31, 2024
Last updated in NPPESJuly 31, 2024
Certification dateJuly 31, 2024

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