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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 (3)

The overall average patient rating of Dr. Barry Rubin, Capital Digestive Care is Good. Dr. Rubin has been reviewed by 11 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 3.7
Courteous Staff 3.5
Accurate Diagnosis 3.9
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 3.9

Specialties & Research

Dr. Barry Rubin, MD is board certified in Gastroenterology.

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

Education & Awards

Patients' Choice Award (2013)
Compassionate Doctor Recognition (2013)


Dr. Rubin has 5 hospital affiliations:

  • Washington Adventist Hosp 
  • Shady Grove Adventist Hosp 


  • Spanish

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Additional Information
Dr. Barry Michael Rubin MD is a male Internist and practices in Gastroenterology.
Where does Dr. Barry M. Rubin practice?
Dr. Barry Rubin has 1 office location.
Dr. Barry Rubin practices Gastroenterology near Silver Spring, MD.
See Silver Spring Gastroenterologists.