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

Gary D. Cobb, Ph D , PC

Organization Clinical Psychologist · NPI 1780007450

Gary D. Cobb, Ph D , PC is a Clinical Psychologist in Fairfax, Virginia. Licensed in Virginia. Registered with an NPI since 2014.

Licensed in
VA
In the registry since
2014
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4001 Fair Ridge Dr Ste 305
Fairfax, VA 22033-2917
Phone: (703) 883-4774
Fax: (703) 218-1824
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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 0810001673 (VA)

Record details

NPI number1780007450
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gary Cobb — Clinical Psychologist · (703) 883-4774
NPI enumeratedJanuary 30, 2014
Last updated in NPPESJanuary 30, 2014
Mailing address4001 Fair Ridge Dr, Suite 305, Fairfax, VA 22033-2917

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