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

Mrs. Anna Dieringer Mason, FNP-C

Individual provider Family Nurse Practitioner · NPI 1831809466

Mrs. Anna Dieringer Mason, FNP-C is a Family Nurse Practitioner in Fairfax, Virginia. Licensed in District of Columbia and Virginia. Registered with an NPI since 2022.

Licensed in
DC, VA
In the registry since
2022
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

3023 Hamaker Ct
Fairfax, VA 22031-2207
Phone: (703) 876-2788
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 0024185101 (VA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence NP1050656 (DC)

Record details

NPI number1831809466
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedDecember 5, 2022
Last updated in NPPESMarch 12, 2024
Certification dateMarch 12, 2024

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