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

John Arnold, PHD

Individual provider Psychologist · NPI 1558329987

John Arnold, PHD is a Psychologist in Spokane Valley, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006
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 →

Practice location Address checks out

1521 N Argonne Rd C160
Spokane Valley, WA 99212-2545
Phone: (509) 389-2151
Fax: (509) 742-3461
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY00001936 (WA)

Record details

NPI number1558329987
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 3, 2006
Last updated in NPPESJuly 25, 2014

Other providers in Spokane Valley