Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Family Physicians of Old Town Fairfax PC

Organization Family Medicine Physician · NPI 1366570400

Family Physicians of Old Town Fairfax PC provides Family Medicine Physician services in Fairfax, Virginia. Licensed in Virginia. Registered with an NPI since 2007.

Licensed in
VA
In the registry since
2007
Specialties on file
2
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

3911 Blenheim Blvd Ste 41C
Fairfax, VA 22030-2434
Phone: (703) 352-7100
Fax: (703) 539-8579
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 0101043356 (VA)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X

Record details

NPI number1366570400
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Leonard — Medical Director · (703) 352-7100
Other names David D. Leonard, M.D. Pc; David D. Leonard, M.D. Pc
NPI enumeratedMarch 1, 2007
Last updated in NPPESMarch 8, 2023
Certification dateMarch 8, 2023
Mailing address3911 Blenheim Blvd Ste 41c, Fairfax, VA 22030-2434

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