Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aerin Yiran An, PHARMD
Pharmacist in Madison, NJ · enumerated 2020 · practices at Walgreen Co.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629672753
See something wrong? Report a correction
Registry record
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 Aerin An practice?
What is the NPI number for Aerin An?
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-30.