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

Dr. Gia Annette Washington, PHD

Individual provider Psychologist · NPI 1669526281

Dr. Gia Annette Washington, PHD is a Psychologist in Houston, Texas. Licensed in California and Texas. Registered with an NPI since 2007.

Licensed in
CA, TX
In the registry since
2007
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

6621 Fannin St Ccc 1630.00
Houston, TX 77030-2303
Phone: (832) 822-3700
Fax: (832) 825-4164
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 33055 (TX)
Psychologist Taxonomy 103T00000X · Licence PSY 19623 (CA)

Record details

NPI number1669526281
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 22, 2007
Last updated in NPPESJuly 8, 2007

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