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

Mr. Han Ton-That, MD

Individual provider Gastroenterology Physician · NPI 1215045729

Mr. Han Ton-That, MD is a Gastroenterology in Falls Church, Virginia. Graduated from University of Maryland School of Medicine in 1991, 35 years ago. Accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
35
Trained at
University of Maryland School of Medicine
Licensed in
VA
In the registry since
2006
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

6305 Castle Pl Ste 1-A
Falls Church, VA 22044
Phone: (703) 534-9090
Fax: (703) 534-9191
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 0101055233 (VA)

Record details

NPI number1215045729
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 25, 2006
Last updated in NPPESMarch 25, 2011

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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