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

MS. Melissa Holbrook Walker, PA-C

Individual provider Physician Assistant · NPI 1578920211

MS. Melissa Holbrook Walker, PA-C is a Physician Assistant in Ashburn, Virginia. Licensed in Virginia. Registered with an NPI since 2016.

Licensed in
VA
In the registry since
2016
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

21785 Filigree Ct Ste 101 Reston Radiology Consultants
Ashburn, VA 20147
Phone: (703) 726-1201
Fax: (703) 858-7150
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0110-005183 (VA)

Record details

NPI number1578920211
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJanuary 26, 2016
Last updated in NPPESJanuary 26, 2016

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