Tiffany Charlene Nguyen, PA
NPI 1790111607ActiveIndividual· Physician Assistant· Camp Pendleton, CA
Physician Assistant (PA) in Camp Pendleton, California, licensed in CA, with an NPI issued in September 2013. In 2024 Medicare paid $11,250 for 143 patients, and Part D covered 108 of their prescriptions, 88% of them generic. Glaxosmithkline, LLC. was the largest of 6 companies reporting payments in 2025, $203.77 in all, mostly food and beverage.
Overview
| NPI | 1790111607 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Sep 24, 2013 |
| Last updated in NPPES | Oct 8, 2025 |
| Certified by provider | Oct 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA23258 | CA |
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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 143 |
|---|---|
| Services billed | 218 across 19 procedure codes |
| Paid by Medicare | $11,250 |
Part D prescriptions in 2024
| Prescriptions (claims) | 108 · 114 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $1,093 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$203.77 · 9 payments from 6 companies
- 2024$64.93 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $87.03 | 3 |
| Scpharmaceuticals Inc. | $38.53 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $21.53 | 1 |
| Amgen Inc. | $19.53 | 1 |
| Pfizer Inc. | $19.12 | 1 |
What the 2025 payments were for
- Food and Beverage$203.77 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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