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Dr. Tien Nguyen, MD
Cardiology* Age 57
Dr. Tien Nguyen, MD
5.0 (1 Ratings)

Offers telehealth

Dr. Tien Nguyen, MD is a Cardiologist in East Setauket, NY.
Dr. Tien Nguyen, MD
5.0 (1 Ratings)

Dr. Tien Nguyen, MD

Cardiology* Age 57
East Setauket, NY
Accepting new patients
31 years of experience

Offers telehealth

Dr. Tien Nguyen, MD is a Cardiologist in East Setauket, NY.

About Dr. Tien Nguyen, MD

Dr. Nguyen graduated from NEW YORK Medical College. Dr. Tien Nguyen, MD is a Cardiologist in East Setauket, NY and has 31 years experience. Dr. Nguyen currently practices at Harbor View Medical Services PC and is affiliated with Mather Hospital, Stony Brook University Hospital, South Shore University Hospital and North Shore University Hospital. Dr. Nguyen's office accepts new patients and telehealth appointments. Dr. Nguyen also speaks Chinese and Vietnamese. Dr. Nguyen is board certified in Cardiovascular Disease and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Chest CT (incl. Heart and Lungs)
Congenital Heart Defects
Vascular Duplex Ultrasonography and Plethysmography
Chest CT (incl. Heart and Lungs)
Vascular Duplex Ultrasonography and Plethysmography
Chest CT (incl. Heart and Lungs)
Congenital Heart Defects
Vascular Duplex Ultrasonography and Plethysmography
Tilt_Testing
Electrocardiogram (EKG)
Cardiac Catheterization (incl. Coronary Angiography)
Congenital Aortic Valve Disorders
Chest Pain
Coronary Artery Disease (CAD)
Coronary Angioplasty, Atherectomy and Stent
Cardiac Ultrasound
Hypertension
Sinus Tachycardia
Heart Attack (NSTEMI)
Atherosclerosis
Septal Defect
Heart Attack (Acute Myocardial Infarction)
Aortic Valve Regurgitation
Atrial Flutter
Hyperlipidemia
Hypertensive Heart Disease
Tricuspid Valve Disease
Syncope
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Hypertensive Heart without Failure
Acute Coronary Syndrome
Rheumatic Tricuspid Disease
Lipid Disorders
Nonrheumatic Tricuspid Disease
Hypertensive Heart with Failure
Percutaneous Coronary Intervention (PCI)
Congestive Heart Failure
Aortic Valve Disease
Peripheral Vascular Disease (PAD, PVD)
Heart Disease
Mitral Valve Regurgitation
Arrhythmias
Hypertensive Heart and Chronic Kidney Disease
Atrial Fibrillation
Mitral Valve Disease
Atherosclerosis of Aorta
Hypertensive Chronic Kidney Disease
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Pulmonary Hypertension
Second Degree Heart Block
Aortic Stenosis
Type 2 Heart Block - Mobitz
Heart Valve Disorders
Acute Congestive Heart Failure
Cardiomyopathy
Aortic Aneurysm
Mitral Valve Prolapse
Heart Palpitations
Hypotension
Hypotension (Excluding Maternal)
Systolic Heart Failure
Hypokalemia
Sinus Bradycardia
Chronic Congestive Heart Failure
Mitral and Aortic Valve Disorder
Heart Attack (STEMI)
Sick Sinus Syndrome
Paroxysmal Atrial Fibrillation
Heart Murmur
Ventricular Tachycardia (VT)
Cardiomegaly
Abdominal Aortic Aneurysm (AAA)
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Alcoholic Cardiomyopathy
Aneurysm
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Aneurysm of Heart
Angina
  • View other providers who treat Angina
Aortic Dissection
Aortic Ectasia
Arteriovenous Fistula
Atrial Septal Defect
Benign Heart Tumors
Biventricular Heart Failure
Cardiac Tamponade
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Cardiomyopathy, Restrictive
Carotid Artery Disease
Congenital Heart Disease
Coronary Artery Aneurysm
Coronary Artery Dissection
Coronary Vessel Malformation
Deep Vein Thrombosis (DVT)
First Degree Heart Block
Hyperkalemia
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipidoses (incl. Gaucher Disease)
Long QT Syndrome
Mitral Valve Stenosis
Nonrheumatic Mitral Stenosis
Orthostatic Hypotension
Patent Foramen Ovale (PFO)
Pericardial Disease
Pericarditis
Peripheral Arterial Disease of Extremities
Peripheral Edema
Postural Orthostatic Tachycardia Syndrome
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Edema
Pulmonary Valve Disease
Rheumatic Aortic Valve Disorders
Rheumatic Mitral Stenosis
Secondary Renovascular Hypertension
Supraventricular Tachycardia
Third Degree Heart Block
Typical Atrial Flutter
Unstable Angina
Venous Compression
Ventricular Fibrillation
Ventricular Septal Defect
Vitamin D Deficiency
Wolff-Parkinson-White Pattern
Arrhythmia Screening
Arterial Catheterization with Robotic Assist
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Catheterization with Robotic Assist
Cardiac Imaging
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiac Myocardial Perfusion Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Impella Device
Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and Defibrillator
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
Pharmacologic Nuclear Stress Test
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Tilt Table Testing
Treadmill Stress Test

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • HIP Prime HMO
    GHI CBP
    Select Care Small Group
  • Cigna
    Cigna PPO
    Open Access Plus
  • Liberty Mutual Insurance Company
  • First Health (Coventry Health Care) PPO
  • MVP Health Plan EPO
  • Garden State
    Freedom
  • Blue Card PPO
    Blue Card High Performance Network HPN
    High Performance Network - Tiered HPN
  • 6000 Series PPO
  • Medica Choice
    Choice Plus POS
    Nexus Open Access
    Navigate HMO
    Navigate POS
    Options PPO
  • Flex Connecticut EPO
    Passage HMO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • Blue High Performance Network
  • National Blue High Performance Network
    Blue Priority NY EPO
    Connection Blue High Performance Network
    Blue Acess Employer Sponsored
    Connection Employer Sponsored
    Empire Blue Cross Blue Shield PPO
    Empire Hospital
    Empire Hospital/Medical (Trad)
  • Choice Care PPO
    Choice Care Network PPO
    Choice POS
  • Harvard Pilgrim Health Care PPO
  • Blue Cross Blue Shield of Western New York PPO
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Horizon Blue Cross Blue Shield HMO
    Direct Access PPO
    Horizon Blue Cross Blue Shield PPO
    Horizon Blue Cross Blue Shield POS
  • Open Choice PPO
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
    Choice Plus POS II
  • Pro Plus Plans EPO
    Pro Plans EPO
    Total Plans EPO

Where Dr. Tien Nguyen, MD Sees Patients

  1. 1 Harbor View Medical Services PC
    210 N Belle Mead Ave, East Setauket, NY 11733
  2. 2 Office
    75 N Country Rd Ste 1001, Port Jefferson, NY 11777
  3. 3 Office
    100 Highlands Blvd, Port Jefferson, NY 11777

What Patients Say

Likelihood to recommend Dr. Nguyen
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Dec 24, 2025
Dr Nguyen is a doctor who shows he cares. He explains what is going on and gives the options for treatment. His bedside manner is top notch and I have complete trust in him. He gets to the point and listens when his patients speak. The staff he has is just as friendly and willing to accommodate the patients.
— Dec 24, 2025
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Telehealth Options
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Call now to make an appointment
(631) 689-1400

Meet Dr. Tien Nguyen, MD

Languages Spoken
Chinese
Vietnamese
Languages Spoken
Specialties*
Cardiology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Nguyen communicate via email?
21 users said yes.
Yes
(21)
No
(6)
Does Dr. Nguyen offer telehealth services or virtual visits?
13 users said yes.
Yes
(13)
No
(6)
Does Dr. Nguyen offer an online patient portal?
24 users said yes.
Yes
(24)
No
(4)
Does Dr. Nguyen have free onsite parking?
35 users said yes.
Yes
(35)
No
(1)
Does Dr. Nguyen offer weekend visits?
4 users said yes.
Yes
(4)
No
(20)
Does Dr. Nguyen offer evening visits?
8 users said yes.
Yes
(8)
No
(13)
Does Dr. Nguyen specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Nguyen specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Nguyen specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Nguyen specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Nguyen accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Nguyen's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Tien Nguyen, MD. To arrange an appointment, call the number on Dr. Nguyen's profile.

Dr. Tien Nguyen, MD is affiliated with Mather Hospital, Stony Brook University Hospital, South Shore University Hospital and North Shore University Hospital.

Yes, Dr. Tien Nguyen, MD holds board certification in Cardiovascular Disease and Interventional Cardiology.

Training & Medical Education
Medical Education
  • NEW YORK Medical College
    1995
Medical Education
Board Certifications
  • Cardiovascular Disease and Interventional Cardiology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Tien Nguyen, MD Practices

  • Mather Hospital

    75 N Country Rd, Port Jefferson, NY

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

  • South Shore University Hospital

    301 E Main St, Bay Shore, NY

  • North Shore University Hospital

    300 Community Dr, Manhasset, NY

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