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

Thomas Sunjin Jung, MD

Individual provider Internal Medicine Physician · NPI 1285875484

Thomas Sunjin Jung, MD is a Gastroenterology in New Haven, Connecticut. Graduated from Johns Hopkins University School of Medicine in 2003, 23 years ago. Practices with Midstate Gastroenterology Specialists PC, an 8-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
23
Trained at
Johns Hopkins University School of Medicine
Licensed in
CT
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

129 York St 3H
New Haven, CT 06511-5608
Phone: (203) 785-4138
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 047422 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 047422 (CT)

Record details

NPI number1285875484
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 18, 2009
Last updated in NPPESNovember 3, 2016

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Midstate Gastroenterology Specialists Pc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in New Haven