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

Dr. Troy Loker, PHD

Individual provider School Psychologist · NPI 1033773320

Dr. Troy Loker, PHD is a School Psychologist in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2019.

Licensed in
DC
In the registry since
2019
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

1125 New Jersey Ave NW
Washington, DC 20001-1365
Phone: (202) 939-5934
Show map & directions

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

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X (DC)

Record details

NPI number1033773320
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 23, 2019
Last updated in NPPESApril 23, 2019

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