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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Nicholas Onaca is Average. Dr. Onaca has been reviewed by 2 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Specialties & Research

  • He has special expertise in 2 areas:
  • Kidney Transplant (Renal Transplant)
  • Pancreas Transplantation

Education & Awards

Dr. Onaca graduated from Universitatea De Medicina Si Farmacie Carol Davila, Bucharest.


Dr. Onaca has 4 hospital affiliations:

  • Baylor All Saints Medical Centers 
  • Baylor University Medical Center 


  • German
  • Hebrew
  • French
  • Romanian
  • English

> > > > Dr. Nicholas Onaca, MD

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Additional Information
Dr. Nicholas Onaca MD is a male Surgeon and practices in Surgery.
Where does Dr. Nicholas Onaca practice?
Dr. Nicholas Onaca has 2 office locations.
Dr. Nicholas Onaca practices Surgery near Fort Worth, TX.
Additional practice locations include: Dallas, TX.
See Fort Worth Surgeons.