John Truong Nguyen, D.O.
NPI 1407204662ActiveIndividual· Internal Medicine, Nephrology· Humble, TX
Internal Medicine, Nephrology (D.O.) with Ruchdi Barakat, M.D., P.A., practicing in Humble, Texas. Mostly services rather than prescriptions: Medicare paid $113,401 for 274 patients in 2024, with only 25 Part D claims. Bard Peripheral Vascular, Inc. was the largest of 2 companies reporting payments in 2025, $106.70 in all, mostly food and beverage.
Overview
| NPI | 1407204662 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 28, 2016 |
| Last updated in NPPES | Mar 11, 2022 |
| Certified by provider | Mar 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | R5297 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 274 |
|---|---|
| Services billed | 1,139 across 18 procedure codes |
| Paid by Medicare | $113,401 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 58 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $7,195 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Ruchdi Barakat, M.D., P.A.Humble, TX · 4 clinicians
Industry payments (Open Payments)
- 2025$106.70 · 2 payments from 2 companies
- 2024$98.36 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bard Peripheral Vascular, Inc. | $87.01 | 1 |
| Abbott Laboratories | $19.69 | 1 |
What the 2025 payments were for
- Food and Beverage$106.70 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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