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

Dr. Clark Yung Hsiang Chang, OD

Individual provider Optometrist · NPI 1528267507

Dr. Clark Yung Hsiang Chang, OD is an Optometrist in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2007.

Licensed in
PA
In the registry since
2007
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

1200 W Godfrey Ave
Philadelphia, PA 19141-3323
Phone: (215) 276-6000
Fax: (215) 276-1329
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OEG001906 (PA)

Record details

NPI number1528267507
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedJuly 11, 2007
Last updated in NPPESJuly 11, 2007

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