Olagbenro Y. Onwuemene, MD

Medicare activity in 2024

Official CMS public-use data for Olagbenro Y. Onwuemene, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)271 services
2. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)180 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)80 services
4. Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)72 services
5. Hospital discharge day management, more than 30 minutes (99239)62 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%
• Heart failure75%
• Ischemic heart disease68%
• Arthritis67%
• Chronic kidney disease64%

Hospitals where Olagbenro Y. Onwuemene works

Medicare's Facility Affiliation Data lists Olagbenro Y. Onwuemene 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.

• Sentara Norfolk General HospitalNorfolk, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490007

Practice locations

Addresses where Olagbenro Y. Onwuemene is enrolled with Medicare (CMS data updated October 2, 2026).

• 600 Gresham DrNorfolk, VA 23507 (757) 388‑6105

Group practices

Medicare enrollment lists Olagbenro Y. Onwuemene as a member of this group (CMS data updated October 2, 2026).

• Sentara Medical Group1,408 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in Virginia →

Other hospitalists in Norfolk

Clinicians with the same Medicare primary specialty in Norfolk, VA — not a recommendation.

• Patterson L. Lee, MD
• Maia L. Gakhokidze, MD
• Ranjana N. Mitra, MD
• Sajuma Bhaju, MD
• Vanessa D. Rodriguez, MD
• Alexander C. Liles, MD
• Deepak Mittal, MD
• Arrossa Jamshid, MD

All hospitalists in Norfolk →

Other clinicians in Sentara Medical Group

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

• Ryan E. Hodges, CSW
• Sydney M. Paul, PA
• Alexis C. Holt, PA
• Patterson L. Lee, MD
• Wilson P. Daugherty, MD
• Michael D. Fitzpatrick, MD

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