Ashley Halfast, PA-C
NPI 1922483866ActiveIndividual· Physician Assistant, Medical· Irving, TX
Physician Assistant, Medical (PA-C) with Healthtexas Provider Network, practicing in Irving, Texas. In 2024 Medicare paid $17,698 for 135 patients, and Part D covered 128 of their prescriptions, 85% of them generic. Pfizer Inc. was the largest of 11 companies reporting payments in 2025, $913.57 in all, mostly food and beverage. Lists Baylor University Medical Center as a hospital affiliation.
Overview
| NPI | 1922483866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jul 21, 2015 |
| Last updated in NPPES | Mar 31, 2022 |
| Certified by provider | Mar 31, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | — | — |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 268 across 6 procedure codes |
| Paid by Medicare | $17,698 |
Part D prescriptions in 2024
| Prescriptions (claims) | 128 · 156 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $7,778 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliation
- Baylor University Medical CenterDallas, TX
Industry payments (Open Payments)
- 2025$913.57 · 33 payments from 11 companies
- 2024$779.58 · 33 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $202.95 | 7 |
| Alexion Pharmaceuticals, Inc. | $177.36 | 4 |
| Ferring Pharmaceuticals Inc. | $121.55 | 4 |
| Csl Behring | $86.40 | 3 |
| Vertex Pharmaceuticals Incorporated | $69.74 | 3 |
What the 2025 payments were for
- Food and Beverage$813.58 · 32 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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