Dr. Sundeep Viswanathan, MD

Cardiology •  Male • Age 38

  
Accepting new patients
Telehealth services available
(303) 750-0822

Dr. Sundeep Viswanathan, MD is a Cardiology Specialist in Aurora, CO. Dr. Viswanathan has more experience with Adult Congenital Cardiac Disorders, Congenital Cardiac Disorders, and Cardiac Care than other specialists in his area. He is affiliated with medical facilities Presbyterian/St. Luke's Medical Center and The Medical Center of Aurora. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Viswanathan to book an appointment.


Locations

Aurora Denver Cardiology Associates

New Patient?
(303) 750-0822
Aurora1444 S Potomac St Ste 300 Aurora, CO 80012
1

More Cardiology Specialists at Aurora Denver Cardiology Associates

Dr. Viswanathan's Reviews

Likelihood to recommend Dr. Viswanathan

5.0

Based on 44 ratings

5 Stars
97.72727272727273%
(43)
4 Stars
2.272727272727273%
(1)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)
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What People Say About Dr. Sundeep Viswanathan, MD
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Dr. Viswanathan is a total professional. In a time when health care providers seem to spend less time with their patients, Dr. Viswanathan answered all of my concerns and I felt reassured at the end of my appointment. Hopefully, will see in one year. Thank you.
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Jul 08, 2020
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I have heart disease Dr V is great he took the time to listen and address my concerns. He is great ?
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Kelley London – Jul 06, 2020
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Dr. V has been patient and listens to me when I tell him about my situation. He has been supportive and prescribes tests and treatments appropriately to help resolve my issues. I'm happy that Dr. V is my cardiologist.
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Jun 29, 2020
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I have worked with Dr Viswanathan since January 2017 and he has been great! Very knowledgeable and helped me through the David Procedure open heart surgery to repair a failed aortic valve and repair of a failing rising Aorta. My Dad died from the same problems and I was on the path to do a similar thing. This visit was specifically making sure my heart was not contributing to a problem I was having. All was good.
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Bob Anderson – Jun 23, 2020
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Visit is always pleasant. Always seen within a short time of arriving for my appointment.
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Will Frank – Jun 14, 2020
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I appreciate how thorough Dr V has been with my issues. He is definitely the rare physician who will take the necessary time to improve his patients' situations. He inspires confidence where others I've seen recently have not.
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Steve Kurth – Mar 03, 2020
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Always am happy with my experience at Denver Cardiologist. This was my first appoiintment with Dr. Viswanathan and I was very happy with his professionalism and desire to get to the bottom of my problem.
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Feb 26, 2020
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I went in for the first time 2/6/2020 When Dr V walked into the room I New I was in good hands. .,.I'm truly ready for this new journey.
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Venus – Feb 08, 2020
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Seen before appointment time. Nurses through and passed information to Doctor so that he was well informed of changes since I had seen him last. Given a choice I would not change doctors. He is friendly and considerate and keeps me informed of my health needs.
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John Olsen – Feb 06, 2020
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I have been seeing Dr. Viswanathan, for a few years and he is knowledgeable and professional and easy to talk to..
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Frank A Pugliese – Jan 29, 2020
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I liked Dr V very much and felt he had a handle on my medical condition. Visiting a new doctor is difficult and especially as you get older but my fears to rest.
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Linda Kellerman – Dec 07, 2019
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Dr. V is very very good at what he does. Highly recommend him.
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james – Dec 03, 2019
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I had a six month review of my heart. The check-In was easy and quick. Someone came and got me and took me to the examination room. The Physician Assistant came in. Asked it I was having any problems. I wasn't. She took my blood pressure, which was good. After checking everything out she released and I was assigned a date for my next six month check up. Everyone was very nice and helpful.
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Quick Good Appointment – Nov 25, 2019
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Out of all my Doctors & specialists Dr V is the best and smartest by far. When none else could figure out my Syndrome Dr V did and has put me on the road to revovery.
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Donald Banka – Sep 13, 2019
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Sharp young doctor who was very reassuring personally, while also medically astute. I felt that I was given the best possible care, and I highly recommend Dr. Viswanathan and his practice. Well run office and staff, very efficient. Most importantly, the doctor is medically skilled. I'm glad that I see Dr. Sundeep Viswanathan!
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Still Ticking – Aug 24, 2019
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I am a new patient and have only seen Dr. Viswanathan 1 time but he was very approachable and knowledgable.
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Mar 29, 2019
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He is funny, warm and caring. So smart! We drive an hour to see him.
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Clif in Lafayette, CO – Mar 29, 2019
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Dr. Viswanathan is always very friendly and direct. He gives very understandable diagnoses and tells you clearly what is right or wrong with your heart health. He helped me realize the reason for my occasional fainting spells and thus prevent them. They had been going on for85 years! Consulting with him is very reassuring for me.
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Kenneth W. Neal in Denver, CO – Mar 25, 2019
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Excellent doctor with great staff and assistants. Very personable, caring and helpful. I would recommend you contact him if you are having any health/cardio concerns. Thorough and understands your needs and concerns and addresses them with you as if you are his only patient. Would highly recommend you give him a call and you can rest assured he address your worries/concerns in a timely and professional manner.
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Cheryl Smith in Strasburg, CO – Jan 14, 2019
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I highly recommend Dr. Viswanathan. He is very thorough, answers all questions, and explains things very well.
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CO – May 29, 2018
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Insurance Check

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Dr. Viswanathan accepts

Accepted insurance can change. Please double-check when making an appointment.

(303) 750-0822

Dr. Viswanathan accepts the following insurance:

AARP
Aetna
Aetna HMO
Choice Plus POS II
Whole Health Colorado Front Range
Anthem
Balanced Pathway-CO EPO
Balanced Pathway-CO HMO
Balanced-CO PPO
Blue Priority-CO HMO
Blue Priority-CO PPO
Bronze Colorado PPO
Bronze Pathway (Pathway / Individual)-CO HMO
Bronze Pathway (Pathway / Small Grp)-CO HMO
Bronze Pathway w/HSA-CO EPO
Bronze Pathway X (Pathway / Individual)-CO HMO
Bronze Pathway-CO EPO
Catastrophic (Individual)-CO PPO
Catastrophic Pathway (Pathway / Individual)-CO HMO
Catastrophic Pathway X (Pathway / Individual)-CO HMO
CO Pathway (Select Network)-CO
Colorado College-CO
Colorado HMO
Colorado POS
Colorado PPO
CSU Fort Collins-CO
CU Health Plan - Extended-CO
CU Health Plan - High Deductible/HSA Compatible-CO
CU Health Plan - Medicare-CO
Gold Colorado PPO
Gold Pathway (Pathway / Individual)-CO HMO
Gold Pathway (Pathway / Small Grp)-CO HMO
Gold Pathway w/HSA-CO EPO
Gold Pathway X (Pathway / Individual)-CO HMO
Gold Pathway-CO EPO
Healthy Blue Priority 1-CO HMO
Healthy Blue Priority with HSA 1-CO
Healthy Support 1-CO PPO
Healthy Support with HSA 1-CO PPO
Indemnity (Traditional)-CO
Lumenos plans-CO
Lumenos-CO PPO
MediBlue Plus-CO HMO
National (BlueCard Basic) PPO
National (BlueCard) PPO
Non-HMO- HSA, HRA and HIA+-CO
Pathway PPO/EPO-CO
Pathway-CO HMO
Platinum Pathway (Pathway / Small Grp)-CO HMO
Platinum Pathway-CO EPO
Platinum-CO PPO
Silver Pathway (Pathway / Individual)-CO HMO
Silver Pathway (Pathway / Small Grp)-CO HMO
Silver Pathway w/HSA-CO EPO
Silver Pathway X (Pathway / Individual)-CO HMO
Silver Pathway-CO EPO
Silver-CO PPO
Traditional Network-CO
University of Colorado Extended PPO
University of Colorado High Deductible PPO
University of Colorado Medicare-CO
WellChoice - C (Select Network)-CO
WellChoice - C-CO
WellChoice - H (Select Network)-CO
WellChoice - H-CO
WellChoice - U (Select Network)-CO
WellChoice - U-CO
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield PPO
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
LocalPlus
Open Access Plus
Cofinity
Colorado Access
Coventry Health Care
First Choice Health
Humana
Kaiser Permanente
Medicaid
Midlands Choice
MultiPlan
MultiPlan PPO
PHCS Network PPO
Prime Health Services
Rocky Mountain Health Plans
Three Rivers Provider Network
Tricare
UnitedHealthCare
United Healthcare

Background Check

No malpractice claims found for Colorado
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Practice Areas

Adult Congenital Cardiac Disorders

Adult congenital cardiac disorder specialists diagnose and treat heart disorders, such as arrythmias and mitral valve disease, that have been present from birth to adulthood.

Typically treats 75% more than their peers

Based on claims data for 10 conditions and procedures

TreatmentsTreatment Frequency
Aortic Valve Disease
very high
very high

Treatment Frequency

Dr. Viswanathan treats Aortic Valve Disease more than 93% of their peers

Dr. Viswanathan treats this condition more than 93% of their peers

Heart Murmur
very high
very high

Treatment Frequency

Dr. Viswanathan treats Heart Murmur more than 91% of their peers

Dr. Viswanathan treats this condition more than 91% of their peers

Mitral Valve Disease
very high
very high

Treatment Frequency

Dr. Viswanathan treats Mitral Valve Disease more than 90% of their peers

Dr. Viswanathan treats this condition more than 90% of their peers

Congenital Cardiac Disorders

Congenital cardiac disorder specialists diagnose and treat heart disorders, such as septal defections and Ebstein's anomaly, that are present from birth.

Typically treats 89% more than their peers

Based on claims data for 2 conditions and procedures

TreatmentsTreatment Frequency
Congenital Heart Defects
very high
very high

Treatment Frequency

Dr. Viswanathan treats Congenital Heart Defects more than 90% of their peers

Dr. Viswanathan treats this condition more than 90% of their peers

Septal Defect
high
high

Treatment Frequency

Dr. Viswanathan treats Septal Defect more than 88% of their peers

Dr. Viswanathan treats this condition more than 88% of their peers

Cardiac Care

Cardiac care specialists diagnose and treat general cardiac conditions such as high blood pressure, angina, and arrhythmias through procedures including cardiovascular stress tests, ablation therapy, and heart valve surgery.

Typically treats 74% more than their peers

Based on claims data for 26 conditions and procedures

TreatmentsTreatment Frequency
Heart Disease
very high
very high

Treatment Frequency

Dr. Viswanathan treats Heart Disease more than 98% of their peers

Dr. Viswanathan treats this condition more than 98% of their peers

Heart Palpitations
very high
very high

Treatment Frequency

Dr. Viswanathan treats Heart Palpitations more than 96% of their peers

Dr. Viswanathan treats this condition more than 96% of their peers

Mitral Valve Stenosis
very high
very high

Treatment Frequency

Dr. Viswanathan treats Mitral Valve Stenosis more than 95% of their peers

Dr. Viswanathan treats this condition more than 95% of their peers

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Check Dr. Viswanathan's experience treating your condition or procedure

Dr. Viswanathan's conditions and procedures:

  • Aneurysm
  • Aneurysm of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Benign Tumor
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Carotid Artery Disease
  • Chest CT (incl. Heart and Lungs)
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Angioplasty, Atherectomy and Stent
  • Coronary Artery Disease (CAD)
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Tumors, Benign
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Marfan Syndrome
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pacemaker Insertion or Replacement
  • Pericardial Disease
  • Peripartum Cardiomyopathy
  • Peripheral Artery Catheterization
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Puncture Aspiration
  • Secondary Hypertension
  • Septal Defect
  • Syncope
  • Tetralogy of Fallot
  • Thoracentesis
  • Thrombosis
  • Tilt Testing or Cardiac Event Monitors
  • Tricuspid Valve Disease
  • Vascular Disease
  • Vascular Duplex Ultrasonography and Plethysmography
  • Vascular Surgical Procedure
  • Venous Hypertension

About Me

Dr. Sundeep Viswanathan prides himself on efficient, evidence-based and compassionate cardiac care.

Specialties

  • Cardiology

Board Certifications

  • Cardiovascular Disease
  • Internal Medicine

Education

2015
Cedars-Sinai Medical Center
Fellowship Hospital
2012
Washington University in St. Louis/Barnes-Jewish Hospital
Internship Hospital
2011
Washington University in St. Louis/Barnes-Jewish Hospital
Residency Hospital
2003
University of Texas / Austin Campus
Undergraduate School

Awards

Frequently Asked Questions

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Affiliated Hospitals

Check the quality of care at hospitals where Dr. Viswanathan treats patients.

Learn more

Presbyterian/St. Luke's Medical Center

Denver, CO

79% Patient experience rating, 10% higher than the national average

  • Outstanding Patient Experience Award™ (2020, 2018)

The Medical Center of Aurora

Aurora, CO

72% Patient experience rating, 3% higher than the national average

  • America's 250 Best Hospitals Award™ (2020)