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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 Penn:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. David Penn is Excellent. Dr. Penn has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Education & Awards

Dr. Penn graduated from Russian State Medical University (Rsmu), Moscow.


Dr. Penn has 5 hospital affiliations:

  • Sinai Hospital Of Baltimore 
  • Northwest Hospital Center 


  • Russian

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Additional Information
Dr. David John Penn MD is a male Internist and practices in Internal Medicine.
Where does Dr. David J. Penn practice?
Dr. David Penn has 1 office location.
Dr. David Penn practices Internal Medicine near Pikesville, MD.
See Pikesville Internists.