Thien Trung Tien, MD
NPI 1235699919ActiveIndividual· Internal Medicine· Danbury, CT
Internal Medicine (MD) with Nuvance Health Medical Practice CT Inc, practicing in Danbury, Connecticut. In 2024 Medicare paid $72,118 for 369 patients, and Part D covered 133 of their prescriptions, 89% of them generic. Lists Danbury Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235699919 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 20, 2019 |
| Last updated in NPPES | Jun 29, 2022 |
| Certified by provider | Jun 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 1.071186 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 369 |
|---|---|
| Services billed | 968 across 13 procedure codes |
| Paid by Medicare | $72,118 |
Part D prescriptions in 2024
| Prescriptions (claims) | 133 · 142 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $12,390 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Nuvance Health Medical Practice CT IncDanbury, CT · 747 clinicians
Hospital affiliations
- Danbury HospitalDanbury, CT
- Griffin HospitalDerby, CT
Other facilities
- Regional HospiceHospice · Danbury, CT
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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All 125 internal medicine physicians in Danbury · All internal medicine physicians in Connecticut