Sonny Truong Nguyen, MD
NPI 1588198204ActiveIndividual· Internal Medicine, Nephrology· Oakland, CA
Internal Medicine, Nephrology (MD) in Oakland, California, trained at University of Colorado School of Medicine, Denver (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $76,823 for 1,140 claims, against $9,939 paid for services in 2024.
Overview
| NPI | 1588198204 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 19, 2017 |
| Last updated in NPPES | Jun 27, 2022 |
| Certified by provider | Jun 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A158782 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 142 across 10 procedure codes |
| Paid by Medicare | $9,939 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,140 · 3,057 30-day fills |
|---|---|
| Patients | 199 |
| Total drug cost | $76,823 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
Other facilities
- Davita Oakland DialysisDialysis facility · Oakland, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Oakland
- 1699852327
- 1265527980
- 1568952356
- 1306959135
- 1891912689
- 1740221514
- 1700017175
- 1588800080
- 1801359260
- 1235132580
- 1881199727
- 1720166507