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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

VALETTA MOUPHY WALKER
NPI 1912827650
Nurse Practitioner - Family in Fairfax, VA

Active since July 21, 2026
3650 JOSEPH SIEWICK DR, FAIRFAX, VA 22033(703) 758-8800 Get Directions Write a Review

NPPES record added: July 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Valetta Mouphy Walker NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

VALETTA MOUPHY WALKER (NPI 1912827650) is an individual family provider in Fairfax, Virginia, licensed in Virginia (0024198139) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1912827650
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameVALETTA MOUPHY WALKER
Location Address3650 JOSEPH SIEWICK DRFairfax, VA 22033-1710
Mailing Address3650 Joseph Siewick DrFairfax, VA 22033-1710
Phone(703) 758-8800
Sole ProprietorYes
Enumeration DateJuly 21, 2026
NPPES CertifiedJuly 21, 2026
✔ NPI 1912827650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in VA · 0024198139
3650 JOSEPH SIEWICK DR, Fairfax, VA 22033
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Other Names 1

Other Name (5)Valetta Mouphy Walker-norman

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DIANE E. DUBINSKY M.D.
Pediatrics
3650 JOSEPH SIEWICK DR, STE 101
FAIRFAX, VA 22033
Fairfax County (703) 391-0900
SANDY L. CHUNG M.D.
Pediatrics
3650 JOSEPH SIEWICK DR, STE 101
FAIRFAX, VA 22033
Fairfax County (703) 391-0900
SERENE BARMADA-MAZID M.D.
Pediatrics
3650 JOSEPH SIEWICK DR, STE 101
FAIRFAX, VA 22033
Fairfax County (703) 391-0900
DR. LAURA E. BYRNES M.D.
Pediatrics
3650 JOSEPH SIEWICK DR, STE 101
FAIRFAX, VA 22033
Fairfax County (703) 391-0900
DR. JOHN B CLEARY M.D.
Internal Medicine (Pulmonary Disease)
3650 JOSEPH SIEWICK DR, STE 307
FAIRFAX, VA 22033
Fairfax County (703) 391-8804
KATHERINE JOYCE COLE MD
Family Medicine
3650 JOSEPH SIEWICK DR, STE 400
FAIRFAX, VA 22033
Fairfax County (703) 391-2020
CRAIG CHARLES CLARK MD
Family Medicine
3650 JOSEPH SIEWICK DR, SUITE 400
FAIRFAX, VA 22033
Fairfax County (703) 391-2020
BRENT R AIN MD
Orthopaedic Surgery
3650 JOSEPH SIEWICK DR, SUITE 300
FAIRFAX, VA 22033
Fairfax County (703) 391-0111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Valetta Walker's NPI number?

The NPI number for Valetta Walker is 1912827650. It was assigned to this individual provider in the NPPES registry on July 21, 2026. The provider is also known as Valetta Mouphy Walker-Norman.

Where is Valetta Walker located?

Valetta Walker practices at 3650 Joseph Siewick Dr, Fairfax, VA 22033. The listed phone number is (703) 758-8800.

What is Valetta Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Valetta Walker was last updated on July 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.