Shane D. Walker, PA
NPI 1649448572ActiveIndividual· Physician Assistant· Wailuku, HI
Physician Assistant (PA) with Emergency Group of Arizona Professional Corporation, practicing in Wailuku, Hawaii. Their prescriptions cost Medicare Part D more than their services did: $4,364 for 235 claims, against $833.41 paid for services in 2024.
Overview
| NPI | 1649448572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Feb 13, 2008 |
| Last updated in NPPES | May 17, 2021 |
| Certified by provider | May 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | AMD-913 | HI |
| Physician Assistant | 363A00000X | PA10005374 | WA |
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); Practitioner - Physician Assistant (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 32 across 6 procedure codes |
| Paid by Medicare | $833.41 |
Part D prescriptions in 2024
| Prescriptions (claims) | 235 · 284 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $4,364 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Emergency Group of Arizona Professional CorporationBuckeye, AZ · 105 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 physician assistants in Wailuku · All physician assistants in Hawaii