Dr. Jiun Yoon, MD
Dr. Jiun Yoon, MD is an Allergy/Immunology in Ashburn, Virginia. Graduated from Drexel University College of Medicine in 2001, 25 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in District of Columbia, Maryland and Virginia.
- Years since qualifying
- 25
- Trained at
- Drexel University College of Medicine
- Licensed in
- DC, MD, VA
- In the registry since
- 2005
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
20955 Professional Plz Ste 300Ashburn, VA 20147
Phone: (571) 246-6323
Fax: (888) 823-5456
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Allergy & Immunology Physician (primary) | Taxonomy 207K00000X · Licence 0101246979 (VA) |
|---|---|
| Allergy & Immunology Physician | Taxonomy 207K00000X · Licence MD038548 (DC) |
| Allergy & Immunology Physician | Taxonomy 207K00000X · Licence D70246 (MD) |
Record details
| NPI number | 1548258783 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | October 12, 2005 |
| Last updated in NPPES | January 20, 2026 |
| Certification date | January 20, 2026 |
| Mailing address | 20955 Professional Plz Ste 300, Ashburn, VA 20147-3405 |
Medicare enrollment
| Medicare specialty | ALLERGY/IMMUNOLOGY |
|---|---|
| Medical school | DREXEL UNIVERSITY COLLEGE OF MEDICINE |
| Graduated | 2001 (25 years in practice) |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 2 on file with Medicare |
Other providers in Ashburn
-
Ashburn Allergy, PLLC
20955 Professional Plz Ste 300, Ashburn, VA 20147 · (571) 246-6323