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

Individual provider Clinical Psychologist · NPI 1427284975

Dr. Ricardo Dwayne Lagrange, PHD is a Clinical Psychologist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia and Maryland.

Licensed in
DC, MD
In the registry since
2009
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

111 Michigan Ave NW 6th Fl - Research
Washington, DC 20010-2916
Phone: (202) 476-4455
Fax: (202) 476-3425
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY1000543 (DC)
Clinical Psychologist Taxonomy 103TC0700X · Licence 04481 (MD)

Record details

NPI number1427284975
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 10, 2009
Last updated in NPPESApril 10, 2012

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