Chawat Tongma, M.D.
NPI 1780970467ActiveIndividual· Hospitalist· Dededo, GU
Hospitalist (M.D.) with Guam Healthcare Development Incorporated, practicing in Dededo, Guam. Mostly services rather than prescriptions: Medicare paid $65,802 for 142 patients in 2024, with only 47 Part D claims. Lists Guam Memorial Hospital Authority and 1 other hospital as hospital affiliations.
Overview
| NPI | 1780970467 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2011 |
| Last updated in NPPES | May 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | M-2026 | GU |
| Internal Medicine | 207R00000X | M-2026 | GU |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (GU) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 835 across 9 procedure codes |
| Paid by Medicare | $65,802 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 47 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $1,886 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Infectious Disease |
Medical group
- Guam Healthcare Development IncorporatedDededo, GU · 207 clinicians
Hospital affiliations
- Guam Memorial Hospital AuthorityTamuning, GU
- Guam Regional Medical CityDededo, GU
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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