Quang T. Nguyen, DO
NPI 1053516542ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Henderson, NV
Internal Medicine, Endocrinology, Diabetes & Metabolism (DO) in Henderson, Nevada, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $1,666,841 for 2,767 claims, against $525,396 paid for services in 2024. Novo Nordisk Inc was the largest of 31 companies reporting payments in 2025, $28,828 in all, mostly speaking and faculty fees.
Overview
| NPI | 1053516542 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 15, 2007 |
| Last updated in NPPES | Aug 17, 2023 |
| Certified by provider | Aug 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | DO1414 | NV |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | R932 | AZ |
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 - Endocrinology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,275 |
|---|---|
| Services billed | 11,322 across 23 procedure codes |
| Paid by Medicare | $525,396 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,767 · 6,006 30-day fills |
|---|---|
| Patients | 712 |
| Total drug cost | $1,666,841 |
| Generic share | 38% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Quang Nguyen DO PLLCHenderson, NV · 4 clinicians
Industry payments (Open Payments)
- 2025$28,828 · 149 payments from 31 companies
- 2024$18,470 · 200 payments from 35 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $24,489 | 29 |
| Lilly USA, LLC | $1,520 | 7 |
| Amgen Inc. | $990.87 | 13 |
| Xeris Pharmaceuticals, Inc. | $245.01 | 14 |
| Neurocrine Biosciences, Inc. | $207.98 | 6 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$21,564 · 13 payments
- Food and Beverage$3,082 · 130 payments
- Consulting Fee$2,790 · 2 payments
- Travel and Lodging$1,350 · 3 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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