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Frederick Kam Chuan Si, DDS

Frederick Kam Chuan Si is a General Practice Dentistry provider (Dentist) practicing in Carson, CA, registered in the NPPES registry with NPI 1649471897 since 2007. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1649471897
Entity type Individual (Type 1)
Name Frederick Kam Chuan Si
Credential DDS
Sex Male
Practice address 426 W CARSON ST, SUITE 7, Carson, CA, 90745
Phone 3105331947
Enumeration date 2007-05-29
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 38133 CA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Frederick Si, DDS
NPI: 1649471897
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 426 W CARSON ST, SUITE 7, Carson, CA, 90745

Verify this record

Cross-check NPI 1649471897 against the authoritative CMS record: view Frederick Kam Chuan Si 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

Where does Frederick Si practice?
The practice location on file with NPPES is in Carson, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Frederick Si?
The National Provider Identifier (NPI) for Frederick Si is 1649471897, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.