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

Trenton Jon Williams, PHD

Individual provider Psychologist · NPI 1124164645

Trenton Jon Williams, PHD is a Psychologist in Tacoma, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
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

5909 Orchard St W
Tacoma, WA 98467-3824
Phone: (253) 475-6021
Fax: (253) 474-1871
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY00001678 (WA)

Record details

NPI number1124164645
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 30, 2007
Last updated in NPPESJanuary 23, 2009
Mailing address5909 Orchard St W, Tacoma, WA 98467-3824

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