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ASHBURN ALLERGY, PLLC
NPI 1174039770
Allergy & Immunology in Ashburn, VA

Active since December 18, 2017
20955 PROFESSIONAL PLZ STE 300, ASHBURN, VA 20147(571) 246-6323(888) 823-5456 Get Directions Write a Review

NPPES record last updated: August 24, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 24, 2018, Apr 27, 2018, Feb 13, 2018 and 1 more (4 updates tracked since 2017).

About Ashburn Allergy, Pllc NPPES

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

ASHBURN ALLERGY, PLLC (NPI 1174039770) is a healthcare organization registered as an allergy & immunology in Ashburn, Virginia and active in the NPI registry since December 2017. The organization lists Jiun Yoon, Physician, as its authorized official.

NPPES Registry Identity

NPI1174039770
Entity TypeOrganization
Primary Taxonomy207K00000X
Legal Business NameASHBURN ALLERGY, PLLC
Location Address20955 PROFESSIONAL PLZ STE 300Ashburn, VA 20147
Mailing Address20955 Professional Plz Ste 300Ashburn, VA 20147-3405 · (571) 246-6323
Phone(571) 246-6323
Fax(888) 823-5456
Organization SubpartNo
Authorized OfficialJiun YoonPhysician · (571) 246-6323
Enumeration DateDecember 18, 2017
Last NPPES UpdateAugust 24, 20184 updates tracked since enumeration
✔ NPI 1174039770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
20955 PROFESSIONAL PLZ STE 300, Ashburn, VA 20147
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

DR. JIUN YOON MD
Allergy & Immunology
20955 PROFESSIONAL PLZ STE 300
ASHBURN, VA 20147
Loudoun County (571) 246-6323

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 Ashburn Allergy, PLLC's NPI number?

The NPI number for Ashburn Allergy, PLLC is 1174039770. It was assigned to this organization in the NPPES registry on December 18, 2017.

Where is Ashburn Allergy, PLLC located?

Ashburn Allergy, PLLC is located at 20955 Professional Plz Ste 300, Ashburn, VA 20147. The listed phone number is (571) 246-6323.

What is Ashburn Allergy, PLLC's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

When was this NPI record last updated?

The NPPES record for Ashburn Allergy, PLLC was last updated on August 24, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.