Alan Chichuen Leung
Alan Chichuen Leung is a Pharmacist provider (Pharmacist) practicing in Elmhurst, NY, registered in the NPPES registry with NPI 1104580893 since 2021. Practices at Walgreen Eastern Co Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1104580893 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Alan Chichuen Leung |
| Sex | Male |
| Practice address | 8277 BROADWAY, Elmhurst, NY, 11373 |
| Phone | 7186727781 |
| Enumeration date | 2021-10-28 |
| Last updated in NPPES | 2021-11-07 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 068558 | NY |
Copy-ready billing details
Provider: Alan Leung NPI: 1104580893 Taxonomy: 183500000X (Pharmacist) Address: 8277 BROADWAY, Elmhurst, NY, 11373
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1649287699 | Walgreen Eastern Co Inc | Organization | Pharmacy | Elmhurst, NY |
| 1487818183 | Choi Kam Chang | Individual | Pharmacist | Elmhurst, NY |
| 1659524460 | Sung Kyung | Individual | Pharmacist | Elmhurst, NY |
| 1922312040 | Yen Sy | Individual | Pharmacist | Elmhurst, NY |
| 1043619182 | Diana Inoyatova | Individual | Pharmacist | Elmhurst, NY |
| 1144627779 | Patty Qian | Individual | Pharmacist | Elmhurst, NY |
| 1891653358 | Isabelle Wong | Individual | Pharmacist | Elmhurst, NY |
| 1225975170 | Subin Lee | Individual | Pharmacist | Elmhurst, NY |
Verify this record
Cross-check NPI 1104580893 against the authoritative CMS record: view Alan Chichuen Leung on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-11-07.