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

Don J. Klompeen, PHD

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1093922502

Don J. Klompeen, PHD is an Addiction (Substance Use Disorder) Counselor in Bothell, Washington. Practices as a sole proprietor. Licensed in Washington.

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

21502 2nd Dr SE
Bothell, WA 98021-7554
Phone: (425) 486-8992
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 0497 (WA)

Record details

NPI number1093922502
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 16, 2007
Last updated in NPPESJuly 8, 2007

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