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

Dr. Raymond H Hamden, PHD

Individual provider Psychologist · NPI 1497350573

Dr. Raymond H Hamden, PHD is a Psychologist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2020
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

2020 Pennsylvania Avenue NW 806
Washington, DC 20006
Phone: (202) 262-8800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY1153 (DC)

Record details

NPI number1497350573
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 4, 2020
Last updated in NPPESDecember 4, 2020
Certification dateDecember 3, 2020

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