DH
29 Years of Experience
Accepting patients
Who is Dr. Hyun, Cardiologist in San Jose, CA?
Dr. David Hyun, MD is a Cardiologist, who primarily practices in San Jose, CA with 1 additional practice location. He has been practicing for over 29 years and is board certified by the American Board of Internal Medicine. Dr. Hyun graduated from St. George's University School of Medicine and completed his residency at Med Ctr La-Univ Hosp, Cardiovascular Diseases. Dr. Hyun is fluent in English and Korean, and is currently seeing new patients. Dr. Hyun’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hyun’s office at (408) 298-0433.
Where did Dr. Hyun go to medical school and complete their residency?
Residency: Med Ctr La-Univ Hosp, Cardiovascular Diseases | MEDICAL CENTER LA UNIVERSITY HOSPITAL
Medical School: Saint George`s University / School of Medicine | St. George's University School of Medicine
Is Dr. Hyun board certified in Cardiologist?
Yes, Dr. David Hyun, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Hyun speak?
Dr. Hyun and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does Dr. Hyun treat?
As a Cardiologist, Dr. Hyun 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. Hyun. 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:
- Fast Heartbeat
- Atrial Fibrillation
- Right Bundle Branch Block
- Slow Heart Rate
- Arrhythmia
- Tachycardia
- Rapid heart rate
- Racing heart
- Afib
- A-fib
- Irregular heart rhythm
- RBBB
- Right Heart Block
- Bradycardia
- Slow Pulse
- Low Heart Rate
ICD-10 Codes:
- R000: Tachycardia, unspecified
- I4891: Unspecified atrial fibrillation
- I4510: Unspecified right bundle-branch block
- I480: Paroxysmal atrial fibrillation
- R001: Bradycardia, 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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
- R0600: Dyspnea, unspecified
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:
- 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:
- Coronary Artery Bypass Graft
- Coronary Artery Bypass Surgery
- CABG
- Heart Bypass Graft
- Bypass Surgery Graft
ICD-10 Codes:
- Z951: Presence of aortocoronary bypass graft
Also known as:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Coronary Angioplasty History
- Angioplasty
- Heart Angioplasty
- Coronary Artery Angioplasty
- Had Heart Stent
ICD-10 Codes:
- Z9861: Coronary angioplasty status
Also known as:
- Having a Prosthetic Heart Valve
- Heart Valve Disease
- Artificial heart valve
- Mechanical heart valve
- Bioprosthetic valve
ICD-10 Codes:
- Z952: Presence of prosthetic heart valve
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Enlarged Heart
- Heart Disease
- Cardiomegaly
- Big heart
- Heart enlargement
ICD-10 Codes:
- I517: Cardiomegaly
Which procedures does Dr. Hyun perform as a Cardiologist?
As a Cardiologist, procedures performed by a Dr. David Hyun 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. Hyun's office.
Does Dr. Hyun accept my insurance?
Dr. Hyun accepts most major insurance plans. Important: Please call our office at (408) 298-0433 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hyun accept in San Jose, CA?
Dr. Hyun in San Jose, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Conifer Health Solutions
Elevance Health Inc. (formerly Anthem)
Express Scripts
Kaiser Permanente
OptumRx
Other Provider Networks
Santa Clara Family Health Plan
UnitedHealthcare
View All Insurances
Where is Dr. Hyun's office located?
Dr. David Hyun's Primary Practice
2020 Forest Ave Ste 3
San Jose, CA 95128
(408) 298-0433
What is Dr. Hyun's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hyun's National Provider Identifier (NPI) number is 1255312005.
What common questions do patients ask about Dr. Hyun?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hyun
What is Dr. David Hyun's specialty?
Dr. Hyun is a Cardiologist near San Jose, CA. 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. Hyun to book an appointment today.
Is this Dr. David Hyun affiliated with a ranked Castle Connolly Top Hospital?
No, Hyun is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: O'Connor Hospital - San Jose, CA, Regional Medical Center of San Jose. Castle Connolly Top Hospitals 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 David Hyun accepting new patients in San Jose, CA?
Yes, Dr. David Hyun is accepting new patients at this time.
Does Dr. David Hyun offer online booking?
Please contact Dr. Hyun's office at (408) 298-0433 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with David Hyun?
Please contact Dr. Hyun's office at (408) 298-0433 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. David Hyun have?
Dr. David Hyun is certified by the American Board of Internal Medicine.
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