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Dr. John N. Onyema, MD

Internal Medicine

  • 4180 S Rainbow Blvd Ste 810
    Las Vegas, NV 89103
  • 1 Location
  • (702) 383-3626

Dr. Onyema's Overview

Dr. John N. Onyema graduated from the Univ of Nigeria, Fac of Med, Enugu State, Nigeria in 1981. He works in Las Vegas, NV and specializes in Internal Medicine. Dr. Onyema is affiliated with University Medical Center Of Southern Nevada. He speaks English and Spanish.

Gender: Male

Languages Spoken: English, Spanish

Dr. Onyema's Experience

Years in Practice: 34

Dr. Onyema's Specialties

Internal Medicine

Dr. Onyema's Education & Training

Medical School: Univ of Nigeria, Fac of Med, Enugu State, Nigeria; Graduated 1981

Dr. Onyema's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access
  • Coventry Health Care of Nevada PPO
  • View More

Dr. Onyema's Office Information & Appointments

Office Locations

Spring Valley Quick Care

4180 S Rainbow Blvd Ste 810
Las Vegas, NV 89103
(702) 383-3626


Office Hours and Information

Fax: (702) 227-8487

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 7:30 AM - 4:00 PM
Tuesday 7:30 AM - 4:00 PM
Wednesday 7:30 AM - 4:00 PM
Thursday 7:30 AM - 4:00 PM
Friday 7:30 AM - 4:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Onyema's Practice

Dr. Onyema's Hospital Affiliations

Office Locations