Dr. Fredie C Diaz, MD



Internal Medicine     -  New York,  East Setauket

 Overview

Dr. Fredie C Diaz, MD works in East Setauket, New York is a specialist in Internal Medicine and graduated Howard University College Of Medicine in 1992. Dr. Diaz is affiliated with Jamaica Hospital Medical Center, Stony Brook University Medical Center and practicing for 31 years

 Specialties

  • Internal Medicine

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 31

 State License

  • New York

 Education & Training

Medical School

Howard University College Of Medicine

Washington, DC, United States

Graduated: 1992

 Awards

Awards for Dr. Fredie C Diaz, MD are not present.

 Dr. Diaz Reviews

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 Office Locations


Primary location

 Stony Brook Internal Medicine
205 North Belle Mead Avenue
New York (NY)
East Setauket
11733
 Phone:(631) 444-4630

Accepting New Patients

  • No
* Please verify this information when scheduling an appointment.

 Map & Directions



Stony Brook Internal Medicine, 205 North Belle Mead Avenue, East Setauket, New York (NY), 11733




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Amerigroup (Wellpoint)
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Capital District Physician's Health Plan (CDPHP)
  • Capital District Physician's Health Plan (CDPHP) HMO
  • Choice Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Commercial Insurance Company
  • Connecticare
  • Connecticare HMO
  • Emblem Health
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Empire Blue Cross Blue Shield HMO
  • Fidelis Care
  • Fidelis Care HMO
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • Freedom Plan
  • GHI PPO
  • Great West Healthcare-Cigna PPO
  • HealthFirst
  • Humana
  • Locals (any local)
  • MagnaCare
  • MagnaCare PPO
  • Medicaid
  • Medicare
  • Medicare MCR
  • Navigate HMO
  • Navigate POS
  • Neighborhood Health Plan
  • Open Access Plus
  • Options PPO
  • Oxford Health Plans
  • Oxford Liberty
  • Pathway Enhanced Guided Access
  • Phoenix Standard
  • Prism Blue Priority EPO
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Fredie C Diaz, MD are not present.

 Patients Questions

Patients questions for Dr. Fredie C Diaz, MD are not present.

 Affiliated Hospitals


Jamaica Hospital Medical Center photo


Jamaica Hospital Medical Center

8900 Vanwick Expressway New York NY, Jamaica, 11418

Jamaica Hospital Medical Center is a Federally owned hospital located in Jamaica, NY. Procedures/Diagnosis costs are at the state average in 6 of 6 procedures. Length of Stay is at the state average in 4 of 6 procedures.



Stony Brook University Medical Center photo


Stony Brook University Medical Center

Nicolls Road And Health Sciences Drive New York NY, Stony Brook, 11794

Stony Brook University Medical Center is a State owned hospital located in Stony Brook, NY. Procedures/Diagnosis costs are at the state average in 10 of 13 procedures. Length of Stay is at the state average in 12 of 13 procedures.



  •  Latest reviews for Internal Medicine specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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