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

Dr. Il Jun Chon, MD

Individual provider Hospitalist Physician · NPI 1538173869

Dr. Il Jun Chon, MD is an Internal Medicine in Ephrata, Pennsylvania. Graduated from Medical College of Pennsylvania in 1998, 28 years ago. Practices with Elizabethtown Community Hospital, a 60-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
28
Trained at
Medical College of Pennsylvania
Licensed in
PA
In the registry since
2006
Specialties on file
2
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

446 N Reading Rd Ste 301
Ephrata, PA 17522-9802
Phone: (717) 733-6546
Fax: (717) 733-6010
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD073540L (PA)
Hospitalist Physician Taxonomy 208M00000X · Licence MD073540L (PA)

Record details

NPI number1538173869
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 29, 2006
Last updated in NPPESJanuary 20, 2012

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF PENNSYLVANIA
Graduated 1998 (28 years in practice)
Group practice Elizabethtown Community Hospital — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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