Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jonathan Hsi
Dentist in Los Lunas, NM · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003331984
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Registry record
Entity type Individual (Type 1)
Name Jonathan Hsi
Sex Male
Practice address 1620 Main St Nw Ste D, Los Lunas, NM, 87031
Phone (888) 988-4066
Enumeration date Aug 11, 2017
Last updated in NPPES Jul 21, 2022
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 Jonathan Hsi?
The National Provider Identifier (NPI) for Jonathan Hsi is 1003331984, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jonathan Hsi practice?
The practice location on file with NPPES is in Los Lunas, NM. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.