David Wien, M.D.
NPI 1912904038 belongs to David Wien, M.D., an allergy & immunology (internal medicine) physician with a practice location in Wilmington, DE. The NPI was issued on July 5, 2005, and the record was last updated in NPPES on July 13, 2026. The record lists 3 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Allergy & Immunology (Internal Medicine) Physician Primary | 207RA0201X | C10005662 (CA) |
| Allergy & Immunology Physician | 207K00000X | C10005662 (CA) |
| Allergy Physician | 207KA0200X | C10005662 (CA) |
Practice location
Local context
Active NPPES records list 3 providers with allergy & immunology (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 1 of them within 10 miles.
The same primary taxonomy is listed by 1 in Delaware and 750 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. David Peter Wien
- 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
Building software? Fetch this NPI programmatically with the NPILayer Provider API.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1912904038"