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

Flinton Callahan II MD & Associates Inc

Organization Specialist · NPI 1144419177

Flinton Callahan II MD & Associates Inc is a Specialist in Leesburg, Virginia. Licensed in Virginia. Registered with an NPI since 2007.

Licensed in
VA
In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

20 Davis Ave SW
Leesburg, VA 20175-3824
Phone: (703) 777-1244
Fax: (540) 338-9137
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 0101021979 (VA)

Record details

NPI number1144419177
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Flinton Callahan — President · (703) 777-1244
NPI enumeratedOctober 16, 2007
Last updated in NPPESOctober 16, 2007
Mailing address20 Davis Ave Sw, Leesburg, VA 20175-3824

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