Melissa A. Walsh, PA-C
NPI 1821304007ActiveIndividual· Physician Assistant· Nampa, ID
Physician Assistant (PA-C) with Senior Doc Idaho PC, practicing in Nampa, Idaho. Their prescriptions cost Medicare Part D more than their services did: $250,395 for 4,171 claims, against $67,600 paid for services in 2024. Jazz Pharmaceuticals Inc. reported $24.58 in payments in 2025, mostly food and beverage. Lists Saint Alphonsus Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1821304007 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 25, 2010 |
| Last updated in NPPES | Nov 6, 2023 |
| Certified by provider | Nov 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA-856 | ID |
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 (ID) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 964 across 18 procedure codes |
| Paid by Medicare | $67,600 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,171 · 4,294 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $250,395 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Senior Doc Idaho PCNampa, ID · 9 clinicians
Hospital affiliations
- Saint Alphonsus Regional Medical CenterBoise, ID
- St Luke's Regional Medical CenterBoise, ID
- Valor HealthEmmett, ID
Other facilities
- Canyon Home Care & HospiceHome health agency · Fruitland, ID
- Horizon Home Health WestHome health agency · Caldwell, ID
- Multicare Home Health Services, IncHome health agency · Meridian, ID
Industry payments (Open Payments)
- 2025$24.58 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $24.58 | 1 |
What the 2025 payments were for
- Food and Beverage$24.58 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 96 physician assistants in Nampa · All physician assistants in Idaho