Paisith Piriyawat, M.D.
NPI 1023033834ActiveIndividual· Psychiatry & Neurology, Neurocritical Care· El Paso, TX
Psychiatry & Neurology, Neurocritical Care (M.D.) with Texas Tech University Health Sciences Center El Paso, practicing in El Paso, Texas. In 2024 Medicare paid $27,545 for 132 patients, and Part D covered 102 of their prescriptions, 80% of them generic. Alexion Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $234.34 in all, mostly food and beverage. Lists University Medical Center of El Paso as a hospital affiliation.
Overview
| NPI | 1023033834 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Nov 9, 2023 |
| Certified by provider | Nov 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurocritical Care Primary | 2084A2900X | L1698 | TX |
| Psychiatry & Neurology, Neurology | 2084N0400X | 2005005294 | MO |
| Psychiatry & Neurology, Diagnostic Neuroimaging | 2084D0003X | L1698 | TX |
| Psychiatry & Neurology, Neurology | 2084N0400X | 35116 | SC |
| Psychiatry & Neurology, Neurology | 2084N0400X | L1698 | TX |
| Psychiatry & Neurology, Vascular Neurology | 2084V0102X | L1698 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 319 across 20 procedure codes |
| Paid by Medicare | $27,545 |
Part D prescriptions in 2024
| Prescriptions (claims) | 102 · 200 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $33,726 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Texas Tech University Health Sciences Center El PasoEl Paso, TX · 304 clinicians
Hospital affiliation
- University Medical Center of El PasoEl Paso, TX
Industry payments (Open Payments)
- 2025$234.34 · 7 payments from 3 companies
- 2024$28.19 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $125.79 | 2 |
| Abbvie Inc. | $90.77 | 4 |
| Ucb, Inc. | $17.78 | 1 |
What the 2025 payments were for
- Food and Beverage$234.34 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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