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

Cassandra Liew

Individual provider Optometrist · NPI 1336511765

Cassandra Liew is an Optometrist in Philadelphia, Pennsylvania. Licensed in District of Columbia, New York and Pennsylvania. Registered with an NPI since 2015.

Licensed in
DC, NY, PA
In the registry since
2015
Specialties on file
3

Practice location Address checks out

1523 Walnut St
Philadelphia, PA 19102-3001
Phone: (215) 845-0987
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OEG003131 (PA)
Optometrist Taxonomy 152W00000X · Licence OP1000336 (DC)
Optometrist Taxonomy 152W00000X · Licence TUV008366 (NY)

Record details

NPI number1336511765
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 25, 2015
Last updated in NPPESJanuary 20, 2017

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