Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Abby Chih-Yu Hsu, OD

Individual provider Optometrist · NPI 1952724437

Abby Chih-Yu Hsu, OD is an Optometrist in Fremont, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2014
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

721 Mission Villa Ter
Fremont, CA 94539-3842
Phone: (510) 676-9190
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 14852 (CA)

Record details

NPI number1952724437
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedFebruary 4, 2014
Last updated in NPPESFebruary 4, 2014

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