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Dr. Anna Hsu, DDS MS

Dr. Anna Hsu is a Periodontics provider (Dentist) practicing in Oceanside, CA, registered in the NPPES registry with NPI 1841330198 since 2007.

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NPI 1841330198
Entity type Individual (Type 1)
Name Dr. Anna Hsu
Credential DDS MS
Sex Female
Practice address 3230 WARING CT, SUITE Q, Oceanside, CA, 92056
Phone 4158108467
Enumeration date 2007-02-07
Last updated in NPPES 2015-09-07

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Secondary 54265 CA
1223P0300X Periodontics Primary 54265 CA
Copy-ready billing details
Provider: Anna Hsu, DDS MS
NPI: 1841330198
Taxonomy: 1223P0300X (Periodontics)
Address: 3230 WARING CT, SUITE Q, Oceanside, CA, 92056

Other providers at this practice address

NPI Name Type Specialty Location
1164483723 Waring Court Pediatric and Adult Medical Group Organization Family Medicine Physician Oceanside, CA
1063473643 Kevin Madden Individual Family Medicine Physician Oceanside, CA
1649231218 Victor Dalforno Individual Pediatric Adolescent Medicine Physician Oceanside, CA
1689636946 Carolene Madden Individual Family Medicine Physician Oceanside, CA
1053374686 Paul Slowik Individual Podiatrist Oceanside, CA
1861582629 Heart Care Associates, A Medical Corporation Organization Interventional Cardiology Physician Oceanside, CA
1063574242 David Cain Individual Mental Health Counselor Oceanside, CA
1609931336 Barry Reder Individual Pediatric Dentistry Oceanside, CA

Verify this record

Cross-check NPI 1841330198 against the authoritative CMS record: view Dr. Anna Hsu 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

What is the NPI number for Anna Hsu?
The National Provider Identifier (NPI) for Anna Hsu is 1841330198, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anna Hsu practice?
The practice location on file with NPPES is in Oceanside, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-09-07.