Dr. Osama B Nahas MD Internist

Dr. Osama Nahas is an internist in Edinburg, Texas. He is affiliated with multiple hospitals in the area, including Corpus Christi Medical Center and Mission Regional Medical Center. He received his medical degree from Damascus University Faculty of Medicine and has been in practice for 19 years. Dr. Nahas accepts several types of health insurance, listed below. He is one of 11 doctors at Corpus Christi Medical Center and one of 21 at Mission Regional Medical Center who specialize in Internal Medicine.

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Office Location

See Contact Information

Specialty & Clinical Interests

Internist: General Internal Medicine

Education & Medical Training

John H. Stroger Hospital of Cook County
Residency, Internal Medicine/Preventive Medicine, 1991 - 1994

Muhlenberg Regional Medical Center
Residency, Internal Medicine, 1990 - 1991

Damascus University Faculty of Medicine
Class of 1980

Certifications & Licensure

American Board of Internal Medicine
Certified in Internal Medicine

American Board of Preventive Medicine
Certified in Occupational Medicine

TX State Medical License
Active through 2013

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • BCBS Illinois PPO
  • BCBS Minnesota Blue Cross Accord
  • BCBS Texas BlueChoice
  • CIGNA Open Access
  • First Health PPO
  • Great West PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
  • WEA Trust Preferred Provider Plan - Trust Pref
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