Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sophia Joyce Hsia, O.D.
Optometrist in Glendale, CA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285040147
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Registry record
Entity type Individual (Type 1)
Name Sophia Joyce Hsia
Credential O.D.
Sex Female
Practice address 330 N Brand Blvd Ste 110, C/O Advanced Eyecare Professional Optometric Group, Glendale, CA, 91203
Phone (877) 393-7260
Enumeration date Jul 10, 2014
Last updated in NPPES Aug 28, 2020
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 Sophia Hsia practice?
The practice location on file with NPPES is in Glendale, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sophia Hsia?
The National Provider Identifier (NPI) for Sophia Hsia is 1285040147, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Greta Torossian, Optometric Corp. Optometrist · Glendale, CA NPI 1821152273 Sandy Nguyen Optometrist · Glendale, CA NPI 1497945323 Van Kochkarian Optometrist · Glendale, CA NPI 1386181865 Anahit Sahakyan Optometrist · Glendale, CA NPI 1760070858 Ida Simonyan Optometrist · Glendale, CA NPI 1053085175 Brand Optometry A Prof Corp Optometrist · Glendale, CA NPI 1629803168 Tiffany Chan Optometrist · Glendale, CA NPI 1124855994
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-28.