Obiageli Chinaka Ezewuiro, MD
NPI 1518128149ActiveIndividual· Internal Medicine, Hematology & Oncology· El Paso, TX
Internal Medicine, Hematology & Oncology (MD) in El Paso, Texas, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $3,985,913 for 1,658 claims, against $1,633,720 paid for services in 2024. Exelixis Inc. was the largest of 2 companies reporting payments in 2025, $165.38 in all, mostly food and beverage.
Overview
| NPI | 1518128149 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 17, 2008 |
| Last updated in NPPES | Jan 8, 2021 |
| Certified by provider | Jan 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | S6610 | TX |
| Internal Medicine | 207R00000X | 11013729A | IL |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 01069645A | IN |
| Internal Medicine, Medical Oncology | 207RX0202X | TP954 | KY |
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 - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 419 |
|---|---|
| Services billed | 90,612 across 157 procedure codes |
| Paid by Medicare | $1,633,720 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,658 · 2,342 30-day fills |
|---|---|
| Patients | 267 |
| Total drug cost | $3,985,913 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Las Palmas Medical Center A Campus of Lpds HealthcEl Paso, TX
- Sierra Medical CenterEl Paso, TX
- The Hospitals of Providence - East CampusEl Paso, TX
- University Medical Center of El PasoEl Paso, TX
Industry payments (Open Payments)
- 2025$165.38 · 2 payments from 2 companies
- 2024$396.28 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exelixis Inc. | $121.83 | 1 |
| Caris Mpi, Inc. | $43.55 | 1 |
What the 2025 payments were for
- Food and Beverage$165.38 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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