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

Dr. Tuanh Tonnu, MD

Individual provider Internal Medicine Physician · NPI 1083723878

Dr. Tuanh Tonnu, MD is a Gastroenterology in Gaithersburg, Maryland. Graduated from University of Maryland School of Medicine in 1990, 36 years ago. Practices with Amber Hill Physical Therapy Inc, a 333-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
36
Trained at
University of Maryland School of Medicine
Licensed in
MD
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

9057 Shady Grove Ct
Gaithersburg, MD 20877
Phone: (301) 721-1614
Fax: (301) 721-1624
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D47295 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence D47295 (MD)

Record details

NPI number1083723878
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 29, 2006
Last updated in NPPESAugust 2, 2016

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 1990 (36 years in practice)
Group practice Amber Hill Physical Therapy Inc — 333 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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