Okwuchukwu G. Obi, MD

Medicare activity in 2024

Official CMS public-use data for Okwuchukwu G. Obi, 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. Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow (G0181)156 services
2. Aspiration and/or injection of fluid from large joint (20610)64 services
3. Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (G0179)46 services
4. Mri scan of lower spinal canal without contrast (72148)44 services
5. Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level (64484)39 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%
• Arthritis75%
• Anxiety46%
• Diabetes45%
• COPD41%

Hospitals where Okwuchukwu G. Obi works

Medicare's Facility Affiliation Data lists Okwuchukwu G. Obi 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.

• University Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290007

Practice locations

Addresses where Okwuchukwu G. Obi is enrolled with Medicare (CMS data updated October 2, 2026).

• 1800 W Charleston BlvdLas Vegas, NV 89102 (702) 383‑2000
• 3835 S Jones BlvdLas Vegas, NV 89103 (702) 880‑4193

Group practices

Medicare enrollment lists Okwuchukwu G. Obi as a member of these groups (CMS data updated October 2, 2026).

• University Medical Center of Southern Nevada402 clinicians in the group
• Las Vegas Pain Institute and Medical Center, LLC8 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Nevada →

Other anesthesiologists in Las Vegas

Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.

• Tyson R. Hamilton, DO
• Christopher G. Millson, MD
• Renchell J. Andres, MD
• Nicholas Kalekas, DO
• Christine A. Saseun, MD
• David J. Adams, DO
• Emilie C. Selleck, MD
• John F. Pruit, MD

All anesthesiologists in Las Vegas →

Other clinicians in University Medical Center of Southern Nevada

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

• Thomas Shang, MD
• Casey Roehr, MD
• Gnaneswer Billakanti, MD
• Steven M. Gish, PA
• Edward Alabanza
• Karen E. Nelson, DO

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