Dr. Hossein Alimadadian, M.D.

Male Cardiovascular Disease

(1 review)
Accepting new patients 16 years of experience Offers telehealth


Dr. Hossein Alimadadian, M.D. is an Internist (Cardiologist) in Orange, CA. He specializes in Cardiovascular Disease, has 16 years of experience, and is board certified. He graduated from University Calif Irvine Med Center and he is affiliated with Saddleback Medical Center, Hoag Hospital Newport Beach, Orange County Global Medical Center, Providence St. Joseph Hospital Orange, and Hoag Orthopedic Institute.

Dr. Alimadadian works at St Joseph Health Center and 1 other location. He...



Primary Location

Orange County Heart Institute

1140 W La Veta Ave Ste 640,

Orange, CA 92868

St Joseph Health Center

4050 Barranca Pkwy Ste 110,

Irvine, CA 92604

Admitting Hospitals

  • Hoag Hospital Newport Beach
  • Hoag Orthopedic Institute
  • Orange County Global Medical Center
  • Providence St. Joseph Hospital Orange
  • Saddleback Medical Center

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Experience & Treatment Frequency

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Aortic Valve Disease
Congenital Heart Defects
Aortic Valve Disease
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Treatment Frequency

Very High
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Treatment Frequency

Very High
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Congenital Heart Defects
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Treatment Frequency

Very High
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Patient Ratings (9)
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Patient Reviews (1)
Mar 2, 2017

Dr Alimadadian has been my cardiologist for the past 11 years and he has been excellent in my care.

John B

About Dr. Hossein Alimadadian, M.D.


  • Cardiovascular Disease

Years of Experience

16 years of experience

Languages Spoken

  • English

NPI Number


Education & Certifications

Medical Education

  • Tehran University Of Medical Sciences, Faculty Of Medicine
  • Tehran University


  • Cleveland Metropolitan General Hospital
  • Lutheran Hospital


  • University Calif Irvine Med Center

Board Certifications

  • American Board of Internal Medicine - Internal Medicine
  • American Board of Internal Medicine - Cardiovascular Disease
  • American Board Of Cardio Vascular Perfusion - Cardiovascular Disease

Frequently Asked Questions

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