Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hong Thu Lam
Pharmacist in San Marcos, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720532468
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Registry record
Entity type Individual (Type 1)
Name Hong Thu Lam
Sex Female
Practice address 1571 San Elijo Rd S, San Marcos, CA, 92078
Phone (760) 798-2824
Enumeration date Aug 11, 2016
Last updated in NPPES Aug 11, 2016
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
What is the NPI number for Hong Lam?
The National Provider Identifier (NPI) for Hong Lam is 1720532468, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hong Lam practice?
The practice location on file with NPPES is in San Marcos, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-11.