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

William D Voss, PHD

Individual provider Clinical Psychologist · NPI 1255629697

William D Voss, PHD is a Clinical Psychologist in Spokane, Washington. Works from 2 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2011
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

400 S Jefferson St Ste 118
Spokane, WA 99204-3142
Phone: (509) 270-1838
Fax: (509) 505-4395
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 112 N Cedar St, Spokane, WA 99201-1209 — (509) 270-1838

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PY60079596 (WA)

Record details

NPI number1255629697
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 19, 2011
Last updated in NPPESJanuary 7, 2021
Certification dateJanuary 7, 2021
Mailing address400 S Jefferson St Ste 118, Spokane, WA 99204-3142

Other providers in Spokane