> > > Dr. Junichi Iwai, MD
Dr. Junichi Iwai MD is a male Internist, has 49 years of experience and practices in Internal Medicine, Cardiovascular Disease, and Cardiology.
Dr. Junichi Iwai has 2 office locations.
Medical Bldg
285 Sills Rd
Bldg 12C
East Patchogue, East Patchogue, NY 11772

Phone Number
Locations and availability (2)
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).


Our records indicate this doctor is retired.

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Specialties & Research

Dr. Junichi Iwai, MD is board certified in Internal Medicine.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Iwai graduated from University Of Tokyo.


Dr. Iwai has 5 hospital affiliations:

  • Stony Brook University Hospital 
  • John T Mather Memorial Hospital 

Accepted Insurance Plans

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

  • Harvard Pilgrim Health Care - 4 plans
  • MVP Health Care Preferred Care - 23 plans
  • United Healthcare - 16 plans
  • HIP Health Plan of New York - 36 plans
  • Empire Blue Cross Blue Shield - 15 plans
  • Unicare - 11 plans
  • Blue Cross Blue Shield of Illinois - 2 plans
  • Univera Healthcare - 1 plan
  • Affinity Health Plan - 5 plans
  • Neighborhood Health Plan (NHP) - 1 plan
  • Oxford Health Plans - 2 plans
  • Cigna - 12 plans
  • Humana - 5 plans
  • Capital District Physicians Health Plan - 3 plans


  • Japanese

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Additional Information
Where does Dr. Junichi Iwai practice?
Dr. Junichi Iwai practices Internal Medicine, Cardiovascular Disease, and Cardiology near East Patchogue, NY.
Additional practice locations include: Patchogue, NY.
See East Patchogue Internists and East Patchogue Cardiologists.