Dr. Sei Iwai, MD

Dr. Sei Iwai, MD

Clinical Cardiac Electrophysiology  ·  
Male  ·  
Age 49
Dr. Sei Iwai, MD is a clinical cardiac electrophysiologist in Hawthorne, NY and has been practicing for 18 years. He graduated from Columbia University College Of Physicians And Surgeons in 1994 and specializes in clinical cardiac electrophysiology and cardiology.

19 Bradhurst Ave Ste 3850S

Hawthorne, NY 10532

Contact Information

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Anthem
  • Blue Cross Blue Shield
  • Capital District Physician's Health Plan (CDPHP)
  • CareOregon
  • CareSource
  • Cigna
  • Commercial Insurance Company
  • 30 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Iwai

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Iwai performs your care needs compared to other doctors.

Cardiac Electrophysiology
very high
more than 91% of peers
Atrial Flutter
very high
more than 90% of peers
Heart Disease
more than 88% of peers

Dr. Iwai's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Iwai "To provide world-class, evidence-based care in cardiac electrophysiology"

2  Specialties

  • Clinical Cardiac Electrophysiology
  • Cardiology

3  Board Certifications

  • Cardiac Electrophysiology
    Accredited by: American Board of Internal Medicine*
  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Clinical Cardiac Electrophysiology
    Accredited by: American Board of Internal Medicine*

30  Conditions Treated

  • Aneurysm
  • Aneurysm of Heart
  • Aortic Stenosis
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Autonomic Disorders
  • Benign Tumor
  • Cardiomegaly
  • Cardiomyopathy
  • Chest Pain
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Heart Disease
  • Heart Palpitations
  • Limb Swelling Caused by Fluid Overload
  • Lipidoses (incl. Gaucher Disease)
  • Marfan Syndrome
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pulmonary Disease
  • Pulmonary Edema
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease
  • Ventricular Fibrillation

17  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Harvard Coll
    Undergraduate School | Graduated 1990
  • Columbia University College Of Physicians And Surgeons
    Medical School | Graduated 1994
  • Columbia Presbyn Hospital
    Internship Hospital | Completed 1995
  • Columbia Presbyn Hospital
    Residency Hospital | Completed 1997
  • Cornell U/ny Hospital
    Fellowship Hospital | Completed 2000
  • New York Presbyterian Hospital/weill Cornell Med Center
    Fellowship Hospital | Completed 2001

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Iwai has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Iwai does not have any memberships or affiliations listed. If you are Dr. Iwai and would like to add memberships or affiliations, please update your profile.

Dr. Iwai's Reviews

Likelihood of recommending Dr. Iwai to family and friends
3 total reviews (1 has a comment)

Likelihood to Recommend (3)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Iwai's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

Dr, Iwai carefully explained my condition (Atrial Fibrillation), the procedure that he was recommending to contain it (a Pulmonary Vein Isolation) and patiently and completely answered all my questions. He is calm and reassuring. My experience with him was excellent.
Was this helpful? thumbs up icon optionthumbs down icon option
Flag this
Are you Dr. Iwai?
Make it easy for patients to share their feedback. Also manage your personalized profile!