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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).

Learn more about Dr. David O'Brien:

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Specialties & Research

Dr. David O'Brien, MD is board certified in Urology.

  • He has special expertise in 2 areas:
  • Overactive Urinary Bladder
  • Renal Transplantation

Education & Awards

Dr. O'Brien graduated from University of Kentucky , Lexington.


Dr. O'Brien has 3 hospital affiliations:

  • Piedmont Fayette Hospital 
  • Piedmont Hospital 
  • Emory University Hospital 

> > > > Dr. David O'Brien, MD

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Additional Information
Dr. David P O'Brien MD is a male Urologist, has 46 years of experience and practices in Urology.
Where does Dr. David P. O'Brien practice?
Dr. David O'Brien has 1 office location.
Dr. David O'Brien practices Urology near Atlanta, GA.
See Atlanta Urologists.