Sharon Kay Ashton, PA-C
NPI 1659584746ActiveIndividual· Physician Assistant, Medical· Lancaster, CA
Physician Assistant, Medical (PA-C) with High Desert Medical Corporation, practicing in Lancaster, California. Their prescriptions cost Medicare Part D more than their services did: $17,775 for 282 claims, against $4,439 paid for services in 2024. Lilly USA, LLC was the largest of 5 companies reporting payments in 2025, $101.32 in all, mostly food and beverage.
Overview
| NPI | 1659584746 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 7, 2007 |
| Last updated in NPPES | Oct 2, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA11061 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 368 across 15 procedure codes |
| Paid by Medicare | $4,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 282 · 488 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $17,775 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- High Desert Medical CorporationLancaster, CA · 54 clinicians
Industry payments (Open Payments)
- 2025$101.32 · 5 payments from 5 companies
- 2024$18.43 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $28.30 | 1 |
| Glaxosmithkline, LLC. | $20.77 | 1 |
| Astrazeneca Pharmaceuticals LP | $17.64 | 1 |
| Abbvie Inc. | $17.53 | 1 |
| Exact Sciences Corporation | $17.08 | 1 |
What the 2025 payments were for
- Food and Beverage$101.32 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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