Oscar Tijerina, MD
NPI 1588646145ActiveIndividual· Emergency Medicine· Mission, TX
Emergency Medicine (MD) in Mission, Texas, licensed in TX, with an NPI issued in November 2005. 234 Medicare patients in 2024, $32,855 paid; nearly all of their 331 Part D prescriptions were generic (92%).
Overview
| NPI | 1588646145 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 18, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | J1798 | TX |
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 - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 366 across 14 procedure codes |
| Paid by Medicare | $32,855 |
Part D prescriptions in 2024
| Prescriptions (claims) | 331 · 339 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $6,457 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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