Elmer Amparo, NP
NPI 1912499708ActiveIndividual· Nurse Practitioner, Family· Tripler Army Medical Center, HI
Nurse Practitioner, Family (NP) in Tripler Army Medical Center, Hawaii, licensed in MD, VA, NY and DC, with an NPI issued in June 2018. Their prescriptions cost Medicare Part D more than their services did: $246,410 for 2,728 claims, against $27,605 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $43.24 in all, mostly food and beverage.
Overview
| NPI | 1912499708 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 6, 2018 |
| Last updated in NPPES | Jun 13, 2025 |
| Certified by provider | Jun 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R171946 | MD |
| Nurse Practitioner, Family | 363LF0000X | 0024181195 | VA |
| Nurse Practitioner, Family | 363LF0000X | 343701 | NY |
| Nurse Practitioner, Family | 363LF0000X | RN1006294 | DC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 408 across 22 procedure codes |
| Paid by Medicare | $27,605 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,728 · 4,923 30-day fills |
|---|---|
| Patients | 303 |
| Total drug cost | $246,410 |
| Generic share | 83% of claims |
Industry payments (Open Payments)
- 2025$43.24 · 2 payments from 2 companies
- 2024$249.23 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $23.73 | 1 |
| Pfizer Inc. | $19.51 | 1 |
What the 2025 payments were for
- Food and Beverage$43.24 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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