Shane Christopher Walker, MD
NPI 1942720032ActiveIndividual· Family Medicine· Whiteriver, AZ
Family Medicine (MD) in Whiteriver, Arizona, trained at University of California, San Francisco School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $45,276 for 474 claims, against $8,177 paid for services in 2024.
Overview
| NPI | 1942720032 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 21, 2017 |
| Last updated in NPPES | Sep 9, 2025 |
| Certified by provider | Sep 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A159346 | CA |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 71 |
|---|---|
| Services billed | 129 across 12 procedure codes |
| Paid by Medicare | $8,177 |
Part D prescriptions in 2024
| Prescriptions (claims) | 474 · 619 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $45,276 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Family Practice |
Medical group
- Dhhs Ihs Phoenix AreaWhiteriver, AZ · 71 clinicians
Hospital affiliations
- Hazel Hawkins Memorial HospitalHollister, CA
- Summit Healthcare Regional Medical CenterShow Low, AZ
- Whiteriver Phs Indian HospitalWhiteriver, AZ
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 19 family medicine physicians in Whiteriver · All family medicine physicians in Arizona