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

Alexander Chang MD PC

Organization Eyewear Supplier · NPI 1275719536

Alexander Chang MD PC is an Eyewear Supplier in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2008.

Licensed in
PA
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2101 Greentree Rd Ste 105
Pittsburgh, PA 15220-1400
Phone: (412) 429-2020
Fax: (412) 429-0932
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Eyewear Supplier (primary) Taxonomy 332H00000X · Licence 80677158 (PA)

Record details

NPI number1275719536
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Melissa Swearingen — Office Manager · (412) 429-2020
NPI enumeratedJanuary 17, 2008
Last updated in NPPESMarch 12, 2008
Mailing address2101 Greentree Rd, Suite 105, Pittsburgh, PA 15220-1400

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