Alisha Kristen Nicole Walker, PA-C
NPI 1194977348ActiveIndividual· Physician Assistant· Colorado Springs, CO
Physician Assistant (PA-C) with American Current Care PA and 1 other group, practicing in Colorado Springs, Colorado. Their prescriptions cost Medicare Part D more than their services did: $65,868 for 644 claims, against $9,802 paid for services in 2024. Amgen Inc. reported $119.94 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1194977348 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 21, 2008 |
| Last updated in NPPES | Aug 2, 2022 |
| Certified by provider | Aug 2, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA0004583 | CO |
| Physician Assistant | 363A00000X | PA9104765 | FL |
| Physician Assistant, Medical | 363AM0700X | PA0004583 | CO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 87 |
|---|---|
| Services billed | 352 across 29 procedure codes |
| Paid by Medicare | $9,802 |
Part D prescriptions in 2024
| Prescriptions (claims) | 644 · 1,460 30-day fills |
|---|---|
| Patients | 266 |
| Total drug cost | $65,868 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- American Current Care PATyler, TX · 550 clinicians
- Bloom Colorado LLCGrand Junction, CO · 19 clinicians
Industry payments (Open Payments)
- 2025$119.94 · 1 payment from 1 company
- 2024$15.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $119.94 | 1 |
What the 2025 payments were for
- Food and Beverage$119.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 434 physician assistants in Colorado Springs · All physician assistants in Colorado