Diana P. Nguyen, D.O.
NPI 1700204823ActiveIndividual· Pediatrics· Conroe, TX
Pediatrics (D.O.) in Conroe, Texas, licensed in TX, with an NPI issued in April 2014. Enrolled in Medicare as order and referring only - pediatric medicine. Merck Sharp & Dohme LLC was the largest of 10 companies reporting payments in 2025, $429.13 in all, mostly food and beverage.
Overview
| NPI | 1700204823 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Apr 4, 2014 |
| Last updated in NPPES | Jun 11, 2024 |
| Certified by provider | Jun 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | R1838 | TX |
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 Order and Referring Only - Pediatric Medicine (AR) |
|---|
Industry payments (Open Payments)
- 2025$429.13 · 19 payments from 10 companies
- 2024$178.76 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $117.47 | 4 |
| Supernus Pharmaceuticals, Inc. | $91.53 | 5 |
| Corium, LLC | $50.11 | 2 |
| Sanofi-Aventis U.S. LLC | $47.31 | 2 |
| Ars Pharmaceuticals Operations, Inc. | $24.33 | 1 |
What the 2025 payments were for
- Food and Beverage$429.13 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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