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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 (5)

The overall average patient rating of Dr. Johanna Martinez is Poor. Dr. Martinez has been reviewed by 8 patients who have provided 5 comments. The rating is 1 out of 5 stars.

Patient Ratings
Ease of Appointment 1.6
Promptness 1.5
Courteous Staff 2.3
Accurate Diagnosis 1.0
Bedside Manner 1.2
Spends Time with Me 1.4
Follows Up After Visit 1.2

Specialties & Research

Dr. Johanna Martinez, MD is board certified in Internal Medicine.

Education & Awards

Dr. Martinez graduated from Stony Brook University. She has 2 awards.

Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2014 - 2017)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2014 - 2017)


Dr. Martinez has 9 hospital affiliations:

  • New York Presbyterian Hospital / Columbia 
  • NewYork-Presbyterian / Weill Cornell 


  • Korean
  • Mandarin
  • Albanian
  • Spanish
  • Russian
  • Arabic
  • Bengali
  • Chinese
  • French
  • German

> > > > Dr. Johanna Martinez, MD

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Additional Information
Dr. Johanna Martinez MD is a female Internist, has 7 years of experience and practices in Internal Medicine.
Where does Dr. Johanna Martinez practice?
Dr. Johanna Martinez has 2 office locations.
Dr. Johanna Martinez practices Internal Medicine near New York, NY.
See New York Internists.