1. Home
  2. Directory
  3. Virginia
  4. Falls Church
  5. Internal Medicine
  6. NPI Profile

POTOMAC MEDICAL CENTER PC
NPI 1619078003
Internal Medicine - Allergy & Immunology in Falls Church, VA

Active since September 26, 2006
6404 SEVEN CORNERS PLACE, #G, FALLS CHURCH, VA 22044(703) 237-2488(703) 237-2492 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Potomac Medical Center Pc NPPES

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

POTOMAC MEDICAL CENTER PC (NPI 1619078003) is a healthcare organization registered as an allergy & immunology in Falls Church, Virginia and active in the NPI registry since September 2006. The organization lists Richard Phay Tu, Secretary, as its authorized official.

NPPES Registry Identity

NPI1619078003
Entity TypeOrganization
Primary Taxonomy207RA0201X
Legal Business NamePOTOMAC MEDICAL CENTER PC
Location Address6404 SEVEN CORNERS PLACE, #GFalls Church, VA 22044
Mailing Address6404 Seven Corners Pl, #gFalls Church, VA 22044-2034 · (703) 237-2488 · Fax (703) 237-2492
Phone(703) 237-2488
Fax(703) 237-2492
Organization SubpartNo
Authorized OfficialRichard Phay TuSecretary · (703) 237-2488
Enumeration DateSeptember 26, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1619078003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
Definition
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Also ListedInternal MedicineTaxonomy 207R00000X
6404 SEVEN CORNERS PLACE, Falls Church, VA 22044
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

DR. RICHARD PHAY TU MD
Internal Medicine
6404 SEVEN CORNERS PLACE, #G
FALLS CHURCH, VA 22044
Fairfax County (703) 237-2488
DR. LAN CHAU TU MD
Pediatrics (Pediatric Allergy/Immunology)
6404 SEVEN CORNERS PLACE, #G
FALLS CHURCH, VA 22044
Fairfax County (703) 237-2488
LAMSON DANG NGUYEN D.O.
Pediatrics
6404 SEVEN CORNERS PLACE, STE K
FALLS CHURCH, VA 22044
Fairfax County (703) 536-8864

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 Potomac Medical Center PC's NPI number?

The NPI number for Potomac Medical Center PC is 1619078003. It was assigned to this organization in the NPPES registry on September 26, 2006.

Where is Potomac Medical Center PC located?

Potomac Medical Center PC is located at 6404 Seven Corners Place #g, Falls Church, VA 22044. The listed phone number is (703) 237-2488.

What is Potomac Medical Center PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

When was this NPI record last updated?

The NPPES record for Potomac Medical Center PC was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.