Ethan D. Nguyen, NP-C
NPI 1821587346ActiveIndividual· Nurse Practitioner, Family· Avondale, AZ
Nurse Practitioner, Family (NP-C) with Spectrum Medical Care Center, practicing in Avondale, Arizona. Their prescriptions cost Medicare Part D more than their services did: $705,000 for 802 claims, against $6,174 paid for services in 2024. Viiv Healthcare Company was the largest of 10 companies reporting payments in 2025, $1,975 in all, mostly food and beverage.
Overview
| NPI | 1821587346 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | Yes |
| NPI issued | May 10, 2018 |
| Last updated in NPPES | Oct 21, 2020 |
| Certified by provider | Oct 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | F09190130 | AZ |
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 - Family Practice (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 82 across 12 procedure codes |
| Paid by Medicare | $6,174 |
Part D prescriptions in 2024
| Prescriptions (claims) | 802 · 1,412 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $705,000 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Spectrum Medical Care CenterPhoenix, AZ · 7 clinicians
Industry payments (Open Payments)
- 2025$1,975 · 94 payments from 10 companies
- 2024$1,398 · 73 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $782.41 | 34 |
| Gilead Sciences, Inc. | $675.51 | 39 |
| Merck Sharp & Dohme LLC | $256.64 | 10 |
| Napo Pharmaceuticals Inc | $77.48 | 4 |
| Emd Serono, Inc. | $66.72 | 2 |
What the 2025 payments were for
- Food and Beverage$1,975 · 94 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 family nurse practitioners in Avondale · All family nurse practitioners in Arizona