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Gastroenterologist (digestive)
25 years of experience
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 (5)

The overall average patient rating of Dr. Charles Obioha is Average. Dr. Obioha has been reviewed by 8 patients who have provided 5 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 2.6
Promptness 1.7
Courteous Staff 2.6
Accurate Diagnosis 2.1
Bedside Manner 2.1
Spends Time with Me 1.9
Follows Up After Visit 2.1

Specialties & Research

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Obioha graduated from University Of Lagos, Idi Araba.


Dr. Obioha has 6 hospital affiliations:

  • Washington Adventist Hosp 
  • Shady Grove Adventist Hosp 

> > > > Dr. Charles Obioha, BS, MBBS, MD

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Additional Information
Dr. Charles Afam Obioha BS, MBBS, and MD is a male Internist, has 25 years of experience and practices in Gastroenterology.
Where does Dr. Charles A. Obioha practice?
Dr. Charles Obioha has 2 office locations.
Dr. Charles Obioha practices Gastroenterology near Rockville, MD.
Additional practice locations include: Upper Marlboro, MD.
See Rockville Gastroenterologists.