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

Dr. Douglas C. Haldeman, PHD

Individual provider Psychologist · NPI 1275668436

Dr. Douglas C. Haldeman, PHD is a Psychologist in Seattle, 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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2001 Western Ave Ste 310
Seattle, WA 98121-2163
Phone: (206) 443-4306
Fax: (206) 728-1180
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY1072 (WA)

Record details

NPI number1275668436
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 21, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Seattle