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

Dr. Dongxu Sun, MD

Individual provider Hospitalist Physician · NPI 1538353149

Dr. Dongxu Sun, MD is an Internal Medicine in Mt Pleasant, Texas. Qualified in 1999, 27 years ago. Practices with Comanche County Healthcare Corporation, a 125-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma and Texas.

Years since qualifying
27
Licensed in
OK, TX
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2001 N Jefferson Ave
Mt Pleasant, TX 75455-2338
Phone: (903) 577-6000
Show map & directions

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

Additional practice locations (1)

  • 1 E Clark Bass Blvd, McAlester, OK 74501-4209 — (918) 421-6743

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 28082 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence N7972 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 28082 (OK)

Record details

NPI number1538353149
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 28, 2007
Last updated in NPPESMarch 18, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Comanche County Healthcare Corporation — 125 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount