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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 (90)

The overall average patient rating of Dr. Mohammad Attar is Excellent. Dr. Attar has been reviewed by 328 patients who have provided 90 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.7
Courteous Staff 4.7
Accurate Diagnosis 4.8
Bedside Manner 4.8
Spends Time with Me 4.8
Follows Up After Visit 4.8

Specialties & Research

Dr. Mohammad Attar, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 15 areas:
  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Cardiac Arrhythmias
  • Cardiovascular Disease
  • Coronary Artery Angioplasty & Stent
  • Diabetes
  • Heart Block
  • Heart Catheterization
  • Heart Disease (Myocardial Ischemia)
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Hyperlipidemias
  • Hypotension
  • Unstable Angina

Education & Awards

Dr. Attar graduated from American University Of Beirut. He has 8 awards.

Patients' Choice 5th Anniversary Award (2012 - 2014)
Patients' Choice Award (2008 - 2014)
Compassionate Doctor Award - 5 Year Honoree (2014)
Compassionate Doctor Recognition (2010 - 2014)
Top 10 Doctor - Neighborhood (2014)
Medical Center
Top 10 Doctor - State (2014)
Top 10 Doctor - City (2014)
Houston, TX
Top 10 Doctor - Metro Area (2014)
Greater Houston


Dr. Attar has 7 hospital affiliations:

  • Angleton-Danbury General Hospital 
  • The Methodist Hospital 


  • Arabic
  • Spanish

> > > > Dr. Mohammad Attar, MD

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Additional Information
Dr. Mohammad Attar MD is a male Internist, has 38 years of experience and practices in Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology.
Where does Dr. Mohammad Attar practice?
Dr. Mohammad Attar has 2 office locations.
Dr. Mohammad Attar practices Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology near Houston, TX.
Additional practice locations include: Angleton, TX.
See Houston Internists and Houston Cardiologists.