Wendy Thu Nguyen, PA-C
NPI 1508249962ActiveIndividual· Physician Assistant, Medical· Downey, CA
Physician Assistant, Medical (PA-C) with Integrative Physical Medicine Physicians, practicing in Downey, California. Their prescriptions cost Medicare Part D more than their services did: $158,507 for 3,234 claims, against $32,644 paid for services in 2024. Ardelyx, Inc. was the largest of 3 companies reporting payments in 2025, $74.90 in all, mostly food and beverage.
Overview
| NPI | 1508249962 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 2, 2015 |
| Last updated in NPPES | Aug 11, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 55852 | CA |
| Case Manager/Care Coordinator | 171M00000X | — | — |
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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 64 |
|---|---|
| Services billed | 376 across 5 procedure codes |
| Paid by Medicare | $32,644 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,234 · 3,368 30-day fills |
|---|---|
| Patients | 411 |
| Total drug cost | $158,507 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Integrative Physical Medicine PhysiciansIrvine, CA · 7 clinicians
Industry payments (Open Payments)
- 2025$74.90 · 3 payments from 3 companies
- 2024$91.33 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $26.81 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $25.25 | 1 |
| Scilex Pharmaceuticals Inc. | $22.84 | 1 |
What the 2025 payments were for
- Food and Beverage$74.90 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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