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

MS. Diana Marcela Diaz, LCSW

Individual provider Clinical Social Worker · NPI 1003087925

MS. Diana Marcela Diaz, LCSW is a Clinical Social Worker in Fairfax, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2008
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

2740 Prosperity Ave Ste 200
Fairfax, VA 22031-4354
Phone: (703) 321-2687
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 0904009051 (VA)

Record details

NPI number1003087925
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 19, 2008
Last updated in NPPESJanuary 26, 2016

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