Tammy Nguyen Do, MD
NPI 1013596436ActiveIndividual· Internal Medicine, Nephrology· Covington, LA
Internal Medicine, Nephrology (MD) in Covington, Louisiana, licensed in LA, with an NPI issued in April 2021. Part D covered 364 prescriptions written in 2024, 82% of them generic.
Overview
| NPI | 1013596436 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2021 |
| Last updated in NPPES | Jun 30, 2026 |
| Certified by provider | Jun 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 352493 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (LA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 364 · 914 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $50,747 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
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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