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Physiatrist (physical, rehabilitation)
44 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Chang Ahn, MD is board certified in Physical Medicine & Rehabilitation.

  • He has special expertise in 1 area:
  • Physical Rehabilitation

Education & Awards

Dr. Ahn graduated from Korea University, Seoul.


Dr. Ahn has 4 hospital affiliations:

  • Lancaster General Hospital 
  • Lancaster Regional Medical Center 


  • Korean
  • English

> > > > Dr. Chang Ahn, MD

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Additional Information
Dr. Chang W Ahn MD is a male Physical Medicine/Rehab Specialist, has 44 years of experience and practices in Physical Medicine & Rehabilitation.
Where does Dr. Chang W. Ahn practice?
Dr. Chang Ahn has 4 office locations.
Dr. Chang Ahn practices Physical Medicine & Rehabilitation near Lancaster, PA.
Additional practice locations include: Lititz, PA and Willow Street, PA.
See Lancaster Physiatrists.