Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Anna Hangthanh Ly
Pharmacist in Calexico, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003370099
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Registry record
Entity type Individual (Type 1)
Name Anna Hangthanh Ly
Sex Female
Practice address 211 W Birch St, Calexico, CA, 92231
Phone (760) 768-3169
Enumeration date Jan 24, 2019
Last updated in NPPES Jan 24, 2019
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 Anna Ly practice?
The practice location on file with NPPES is in Calexico, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna Ly?
The National Provider Identifier (NPI) for Anna Ly is 1003370099, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Serliza Viri Pharmacist · Calexico, CA NPI 1689953432 Alireza Farmanian Pharmacist · Calexico, CA NPI 1144802380 Julia Garcia Pharmacy Technician · Calexico, CA NPI 1700532421 Vanessa Martinez Tirado Pharmacy Technician · Calexico, CA NPI 1285363838 Ricky Toora Pharmacist · Calexico, CA NPI 1548969447
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-24.