Tobenna I. Nwizu, MD

Medicare activity in 2024

Official CMS public-use data for Tobenna I. Nwizu, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)23,460 services
2. Injection, denosumab, 1 mg (J0897)8,100 services
3. Injection, fosaprepitant, 1 mg (J1453)4,500 services
4. Injection, ferric derisomaltose, 10 mg (J1437)2,297 services
5. Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,680 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis54%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)42%
• Diabetes35%
• Chronic kidney disease35%

Hospitals where Tobenna I. Nwizu works

Medicare's Facility Affiliation Data lists Tobenna I. Nwizu at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Baylor Regional Medical Center at PlanoPlano, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450890
• Baylor Scott and White Medical Center Lake PointeRowlett, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450742
• Hunt Regional Medical CenterGreenville, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450352
• Methodist Richardson Medical CenterRichardson, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450537
• Texas Health Presbyterian Hospital RockwallRockwall, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 670044

Practice locations

Addresses where Tobenna I. Nwizu is enrolled with Medicare (CMS data updated October 2, 2026).

• 3705 W 15th StPlano, TX 75075 (972) 867‑3577

Group practices

Medicare enrollment lists Tobenna I. Nwizu as a member of this group (CMS data updated October 2, 2026).

• Texas Oncology PA1,014 clinicians in the group

Specialties

• Hematology/Oncologyprimary
• Internal Medicinealso
• Medical Oncologyalso

Find other Hematology/Oncology doctors in Texas →

Other hematologist-oncologists in Plano

Clinicians with the same Medicare primary specialty in Plano, TX — not a recommendation.

• Jaya V. Juturi, MD
• Ruben A. Saez, MD
• Katherine C. Wang, MD
• Andrew L. Kovoor, MD
• Korie L. Flippo, MD
• Syed Kamran, DO
• Khoan T. Vu, MD
• Pamela P. Hayes, MD

All hematologist-oncologists in Plano →

Other clinicians in Texas Oncology PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Parth V. Khade, MD
• Eric Meyers, MD
• Paul V. Loar Iii, MD
• Jeffrey E. Greenberg, MD
• Jagathi D. Challagalla, MD
• Hannah L. Gilliam, NP

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians