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
Mailing address1370 N Interstate Dr, Suite 154, Norman, OK 73072-3376

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