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

Chang W Ahn, MD, LLC

Organization Physical Medicine & Rehabilitation Physician · NPI 1336597400

Chang W Ahn, MD, LLC is a Physical Medicine & Rehabilitation Physician in Lancaster, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2016.

Licensed in
PA
In the registry since
2016
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

90 Good Dr Ste 302
Lancaster, PA 17603-4360
Phone: (717) 735-2070
Fax: (717) 735-2073
Show map & directions

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

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence MD038832L (PA)

Record details

NPI number1336597400
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Chang Ahn — Owner · (717) 735-2070
NPI enumeratedMay 31, 2016
Last updated in NPPESMay 31, 2016
Mailing address90 Good Dr, Suite 302, Lancaster, PA 17603-4360

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