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

United Doctors Inc

Organization Internal Medicine Physician · NPI 1851525034

United Doctors Inc is an Internal Medicine Physician in Fairfax, Virginia. Licensed in Virginia. Registered with an NPI since 2009.

Licensed in
VA
In the registry since
2009
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

2812 Old Lee Hwy Ste 210B
Fairfax, VA 22031-4367
Phone: (703) 573-0086
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101244167 (VA)

Record details

NPI number1851525034
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sadia Masood — President · (301) 742-1704
NPI enumeratedMay 4, 2009
Last updated in NPPESApril 17, 2020
Certification dateApril 17, 2020
Mailing addressPo Box 2285, Centreville, VA 20122-2285

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