Shannon Sparks
NPI 1164883286ActiveIndividual· Physician Assistant· Wenatchee, WA
Physician Assistant with Central Washington Health Services Association, practicing in Wenatchee, Washington. 702 Medicare patients in 2024, $88,016 paid; nearly all of their 538 Part D prescriptions were generic (97%). E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $71.83 in all, mostly food and beverage. Lists Confluence Health Hospital as a hospital affiliation.
Overview
| NPI | 1164883286 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 16, 2016 |
| Last updated in NPPES | Sep 7, 2022 |
| Certified by provider | Sep 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA60664247 | 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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 702 |
|---|---|
| Services billed | 5,314 across 32 procedure codes |
| Paid by Medicare | $88,016 |
Part D prescriptions in 2024
| Prescriptions (claims) | 538 · 633 30-day fills |
|---|---|
| Patients | 283 |
| Total drug cost | $38,857 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Central Washington Health Services AssociationWenatchee, WA · 721 clinicians
Hospital affiliation
- Confluence Health HospitalWenatchee, WA
Industry payments (Open Payments)
- 2025$71.83 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $49.47 | 3 |
| Eisai Inc. | $22.36 | 1 |
What the 2025 payments were for
- Food and Beverage$71.83 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 70 physician assistants in Wenatchee · All physician assistants in Washington