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

Individual provider Clinical Child & Adolescent Psychologist · NPI 1023169406

Dr. Diane Marie Hoekstra, PHD is a Clinical Child & Adolescent Psychologist in Fairfax, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2007
Specialties on file
2
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

10721 Main St Ste 2350
Fairfax, VA 22030-6913
Phone: (703) 591-5912
Fax: (703) 581-7210
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 0810001946 (VA)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 0810001946 (VA)

Record details

NPI number1023169406
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 14, 2007
Last updated in NPPESAugust 18, 2015

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