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

Dr. Thomas Anthony Hacker, PHD

Individual provider Clinical Psychologist · NPI 1104039866

Dr. Thomas Anthony Hacker, PHD is a Clinical Psychologist in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
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

4105 E Madison St Ste 200
Seattle, WA 98112-3204
Phone: (206) 322-2576
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PY00001465 (WA)
Psychoanalysis Psychologist Taxonomy 103TP0814X · Licence PY00001465 (WA)

Record details

NPI number1104039866
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 8, 2007
Last updated in NPPESSeptember 11, 2025

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