IndividualActive
John Simpson, MD
NPI 1417049347 · Allergy & Immunology Physician · Falls Church, VA
Provider details
- NPI number
- 1417049347
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101045826 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
6305 Castle Pl
Suite 2d
Falls Church, VA 22044-1905
Phone: (703) 534-5500
Fax: (703) 534-4838
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 1987
Skyland, NC 28776-1987
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2015-11-16
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.