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

Benjamin Bansun Chang, MD

Individual provider Vascular & Interventional Radiology Physician · NPI 1023008117

Benjamin Bansun Chang, MD is a Vascular Surgery in Williamsport, Pennsylvania. Graduated from Albany Medical College of Union University in 1982, 44 years ago. Practices with Susquehanna Physician Services, a 612-clinician group and accepts Medicare assignment. Licensed in New York and Pennsylvania.

Years since qualifying
44
Trained at
Albany Medical College of Union University
Licensed in
NY, PA
In the registry since
2005
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

740 High St Ste 2001
Williamsport, PA 17701-3102
Phone: (703) 212-8055
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence MD476246 (PA)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 1697666 (NY)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence 169766 (NY)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 169766 (NY)

Record details

NPI number1023008117
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 28, 2005
Last updated in NPPESJanuary 6, 2022
Certification dateJanuary 6, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyVASCULAR SURGERY
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 1982 (44 years in practice)
Group practice Susquehanna Physician Services — 612 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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