Doanh Nguyen, MD
NPI 1760640304ActiveIndividual· Allergy & Immunology· Houston, TX
Allergy & Immunology (MD) in Houston, Texas, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $775,985 for 2,277 claims, against $100,894 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 18 companies reporting payments in 2025, $2,867 in all, mostly food and beverage.
Overview
| NPI | 1760640304 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 30, 2008 |
| Last updated in NPPES | Jun 9, 2022 |
| Certified by provider | Jun 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | P1793 | TX |
| Internal Medicine | 207R00000X | 57.013422 | OH |
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 - Allergy/Immunology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 4,843 across 18 procedure codes |
| Paid by Medicare | $100,894 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,277 · 2,754 30-day fills |
|---|---|
| Patients | 297 |
| Total drug cost | $775,985 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Family Practice |
Medical group
- Texas Allergy Group PLLCHouston, TX · 3 clinicians
Industry payments (Open Payments)
- 2025$2,867 · 157 payments from 18 companies
- 2024$2,516 · 111 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $942.42 | 54 |
| Glaxosmithkline, LLC. | $456.85 | 24 |
| Regeneron Healthcare Solutions, Inc. | $351.43 | 15 |
| Novartis Pharmaceuticals Corporation | $309.34 | 24 |
| Verona Pharma, Inc. | $148.34 | 8 |
What the 2025 payments were for
- Food and Beverage$2,826 · 155 payments
- Consulting Fee$34.27 · 1 payment
- Education$6.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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