Jiun Yoon, MD
Jiun Yoon, MD holds NPI 1548258783, with a primary taxonomy of allergy & immunology physician and a practice location in Ashburn, VA. The number was issued on October 12, 2005 and the NPPES record was last updated on January 20, 2026. The record lists 3 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Allergy & Immunology Physician Primary | 207K00000X | 0101246979 (VA) |
| Allergy & Immunology Physician | 207K00000X | MD038548 (DC) |
| Allergy & Immunology Physician | 207K00000X | D70246 (MD) |
Practice location
Local context
Active NPPES records list 170 providers with allergy & immunology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 13 of them within 10 miles.
The same primary taxonomy is listed by 184 in Virginia and 5,559 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Dr. Jiun Yoon
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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