Alyssa Yamamura
NPI 1578131918ActiveIndividual· Physician Assistant· Tempe, AZ
Physician Assistant with Honorhealth Ambulatory and 1 other group, practicing in Tempe, Arizona. 224 Medicare patients in 2024, $34,308 paid; all of their 226 Part D prescriptions were generic. Abbott Laboratories was the largest of 6 companies reporting payments in 2025, $563.62 in all, mostly food and beverage. Lists Arizona Spine and Joint Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1578131918 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 13, 2021 |
| Last updated in NPPES | Nov 2, 2021 |
| Certified by provider | Oct 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 224 |
|---|---|
| Services billed | 852 across 49 procedure codes |
| Paid by Medicare | $34,308 |
Part D prescriptions in 2024
| Prescriptions (claims) | 226 · 251 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $1,719 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Honorhealth AmbulatoryScottsdale, AZ · 630 clinicians
- Yuma Regional Medical CenterYuma, AZ · 361 clinicians
Hospital affiliations
- Arizona Spine and Joint HospitalMesa, AZ
- Banner Payson Medical CenterPayson, AZ
- Honorhealth Four Peaks Medical CenterMesa, AZ
- Yuma Regional Medical CenterYuma, AZ
Industry payments (Open Payments)
- 2025$563.62 · 12 payments from 6 companies
- 2024$254.11 · 9 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $250.96 | 5 |
| Medtronic, Inc. | $152.39 | 1 |
| Saluda Medical Americas, Inc. | $80.14 | 2 |
| Ethicon US, LLC | $37.36 | 2 |
| Nalu Medical, Inc. | $25.41 | 1 |
What the 2025 payments were for
- Food and Beverage$563.62 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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