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

Mr. Andrew Douglas Allen, PA-C

Individual provider Physician Assistant · NPI 1427203595

Mr. Andrew Douglas Allen, PA-C is a Physician Assistant in Reston, Virginia. Works from 3 locations. Licensed in Virginia.

Licensed in
VA
In the registry since
2008
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

11800 Sunrise Valley Dr Ste 500
Reston, VA 20191-5303
Phone: (703) 437-5977
Fax: (703) 478-2475
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 44035 Riverside Pkwy Ste 400, Leesburg, VA 20176-8260 — (703) 858-5421
  • 1850 Town Center Pkwy # 550, Reston, VA 20190-3219 — (703) 437-5977

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0110003832 (VA)

Record details

NPI number1427203595
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedNovember 17, 2008
Last updated in NPPESJuly 14, 2023
Certification dateJuly 14, 2023

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