Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
An Nguyen
Pharmacist in Wilmington, DE · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780297333
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Registry record
Entity type Individual (Type 1)
Name An Nguyen
Sex Female
Practice address 3301 Lancaster Pike, Wilmington, DE, 19805
Phone (302) 655-0826
Enumeration date Aug 24, 2020
Last updated in NPPES Aug 24, 2020
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does An Nguyen practice?
The practice location on file with NPPES is in Wilmington, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for An Nguyen?
The National Provider Identifier (NPI) for An Nguyen is 1780297333, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Helen Ting Internal Medicine Physician · Wilmington, DE NPI 1437134160 Thomas Hilton Internal Medicine Physician · Wilmington, DE NPI 1912983339 Cynthia Heldt Internal Medicine Physician · Wilmington, DE NPI 1679550750 Shakaib Qureshi Rheumatology Physician · Wilmington, DE NPI 1821063108 Susan Cowdery Rheumatology Physician · Wilmington, DE NPI 1336177666 Walgreen Co Pharmacy · Wilmington, DE NPI 1447276084 Kirsten Hauer Infectious Disease Physician · Wilmington, DE NPI 1922100023 Lauren Cardillo Pharmacist · Wilmington, DE NPI 1215121249
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-24.