> > > > Dr. Harry Oken, MD
Dr. Harry Andrew Oken MD is a male Internist, has 27 years of experience and practices in Internal Medicine and Diagnostic Ultrasound.
Dr. Harry Oken has 3 office locations.
Charter Internal Medicine Llc
10700 Charter Dr
Columbia, Columbia, MD 21044

Phone Number
Locations and availability (3)
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

  • Currently 4 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. Harry Oken is Excellent. Dr. Oken has been reviewed by 1 patients who have provided 1 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 4.0
  • Currently 4 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. Harry Oken, MD is board certified in Internal Medicine.

Education & Awards

Dr. Oken graduated from University of Maryland , Baltimore. He has 2 awards.

Castle Connolly's Top Doctors™ (2013)
Top Ten Doctors (2012)
Internal Medicine, Downtown Columbia, Columbia, MD


Dr. Oken has 2 hospital affiliations:

  • University Of Maryland Medical Center 
  • Howard County General Hospital 

Accepted Insurance Plans

Dr. Oken accepts these health insurances in at least one office:

  • Priority Partners - 1 plan
  • CareFirst - 6 plans
  • USA H & W Network - 1 plan

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Additional Information
Where does Dr. Harry A. Oken practice?
Dr. Harry Oken practices Internal Medicine and Diagnostic Ultrasound near Columbia, MD.
Additional practice locations include: Ellicott City, MD.
See Columbia Internists and Columbia Radiologists.