JC
18 Years of Experience
Accepting patients
Online booking
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Choi, Cardiologist in Stamford, CT?
Dr. Joonun Choi, MD is a Cardiologist, who primarily practices in Stamford, CT with 2 additional practice locations. He has been practicing for over 18 years and is board certified. Dr. Choi graduated from New York Medical College and completed his residency at St Vincent Hosp. Dr. Choi is fluent in English, Korean, and Spanish, and is currently seeing new patients. Dr. Choi’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Choi’s office at (203) 348-7410.
What are Areas of Expertise for Dr. Choi?
Dr. Joonun Choi, MD is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Choi empowers patients to confidently navigate their health journey, specializing in Echocardiography, Non-Invasive Cardiology, Nuclear Cardiology, Preventive Cardiology, or comprehensive wellness support. Serving the Stamford/CT community, Dr. Choi is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Choi go to medical school and complete their residency?
Residency: St Vincent Hosp
Medical School: New York Medical College
Is Dr. Choi board certified as a Cardiologist?
Yes, Dr. Joonun Choi, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Choi speak?
Dr. Choi and their clinical team can communicate with patients in the following languages:
English
Korean
Spanish
What conditions does Dr. Choi treat?
As a Cardiologist, Dr. Choi diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Choi. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Which procedures does Dr. Choi perform as a Cardiologist?
As a Cardiologist, procedures performed by Dr. Joonun Choi may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
For detailed information, please contact Dr. Choi's office.
Does Dr. Choi accept my insurance?
Dr. Choi accepts most major insurance plans. Important: Please call our office at (203) 348-7410 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Choi accept in Stamford, CT?
Dr. Choi in Stamford, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
ArcBest Corporation
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Express Scripts
Medicare
State of Connecticut
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Choi's office located?
Dr. Joonun Choi's Primary Practice
5 High Ridge Park Ste 103
Stamford, CT 06905
(203) 348-7410
Would you like to schedule an appointment with Dr. Joonun Choi?
Dr. Choi has appointments available at his Stamford, CT office, as well as 2 other locations. Please select a location, date, and time below.
What is Dr. Choi's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Choi's National Provider Identifier (NPI) number is 1053583914.
What common questions do patients ask about Dr. Choi?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Choi
What is Dr. Joonun Choi's specialty?
Dr. Choi is a Cardiologist near Stamford, CT. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. Choi to book an appointment today.
Is this Dr. Joonun Choi affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Choi is affiliated with Stamford Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Cardiologist?
Explore Cardiologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Joonun Choi accepting new patients in Stamford, CT?
Yes, Dr. Joonun Choi is accepting new patients at this time.
Does Dr. Joonun Choi offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Choi, or call (203) 348-7410 for more information.
How can I make an appointment with Joonun Choi?
Please contact Dr. Choi's office at (203) 348-7410 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Joonun Choi have?
Dr. Joonun Choi is certified by the American Board of Internal Medicine.
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