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

Chawat Tongma, MD

Individual provider Internal Medicine Physician · NPI 1780970467

Chawat Tongma, MD is an Internal Medicine in Dededo, Guam. Qualified in 2006, 20 years ago. Practices with Guam Healthcare Development Incorporated, a 209-clinician group and accepts Medicare assignment. Licensed in Guam.

Years since qualifying
20
Licensed in
GU
In the registry since
2011
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 may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

133 Route 3
Dededo, GU 96929-6911
Phone: (671) 645-5500

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence M-2026 (GU)
Internal Medicine Physician Taxonomy 207R00000X · Licence M-2026 (GU)

Record details

NPI number1780970467
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2011
Last updated in NPPESMay 15, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Guam Healthcare Development Incorporated — 209 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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