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

Gary Vandalfsen, PHD, P.s.

Organization Clinical Psychologist · NPI 1376757575

Gary Vandalfsen, PHD, P.s. is a Clinical Psychologist in Bellevue, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007

Practice location Address checks out

11808 Northup Way Ste W-150
Bellevue, WA 98005-1936
Phone: (425) 822-0242
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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 PY00001869 (WA)

Record details

NPI number1376757575
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gary Vandalfsen — President · (425) 822-0242
NPI enumeratedMay 9, 2007
Last updated in NPPESAugust 22, 2020
Mailing address11808 Northup Way, Suite W-150, Bellevue, WA 98005-1936

Other providers in Bellevue