Christopher Van Nguyen, M.D.
NPI 1003825035ActiveIndividual· Internal Medicine, Interventional Cardiology· Shenandoah, TX
Internal Medicine, Interventional Cardiology (M.D.) in Shenandoah, Texas, trained at Tulane University School of Medicine (class of 2003). In 2024 Medicare paid $1,862,855 for 1,024 patients, and Part D covered 5,986 of their prescriptions, 86% of them generic. Medtronic, Inc. was the largest of 8 companies reporting payments in 2025, $1,413 in all, mostly food and beverage.
Overview
| NPI | 1003825035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 7, 2006 |
| Last updated in NPPES | Jul 12, 2022 |
| Certified by provider | Jul 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | M2730 | TX |
| Internal Medicine | 207R00000X | M2730 | TX |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | M2730 | TX |
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 - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,024 |
|---|---|
| Services billed | 9,398 across 60 procedure codes |
| Paid by Medicare | $1,862,855 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,986 · 15,992 30-day fills |
|---|---|
| Patients | 1,128 |
| Total drug cost | $990,967 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Privia Medical Group Gulf Coast PLLCPearland, TX · 534 clinicians
- The Vein Center LLCTomball, TX · 4 clinicians
Hospital affiliation
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$1,413 · 38 payments from 8 companies
- 2024$1,843 · 58 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $765.34 | 11 |
| Novartis Pharmaceuticals Corporation | $334.95 | 16 |
| Abbott Laboratories | $171.47 | 5 |
| Boston Scientific Corporation | $49.29 | 1 |
| Amgen Inc. | $33.98 | 2 |
What the 2025 payments were for
- Food and Beverage$1,413 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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