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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 (2)

The overall average patient rating of Dr. Barry Rubin, Capital Digestive Care is Good. Dr. Rubin has been reviewed by 8 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 3.1
Courteous Staff 3.1
Accurate Diagnosis 3.3
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.3

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 5 office locations.
Dr. Barry Rubin practices Gastroenterology near Germantown, MD.
Additional practice locations include: Silver Spring, MD and Olney, MD.
See Germantown Gastroenterologists.