Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dennis W Chui, OD
Optometrist in Pomona, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548557705
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Registry record
Entity type Individual (Type 1)
Name Dr. Dennis W Chui
Credential OD
Sex Male
Practice address 795 E 2nd St Ste 2, Pomona, CA, 91766
Phone (909) 706-3899
Fax (909) 469-8640
Enumeration date Jul 7, 2011
Last updated in NPPES Aug 13, 2019
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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 Dennis Chui practice?
The practice location on file with NPPES is in Pomona, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dennis Chui?
The National Provider Identifier (NPI) for Dennis Chui is 1548557705, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-13.