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Dr. Eugene Byun, MD

Accepting New Patients

(446 Ratings)

Specializes in: Interventional Cardiology and Adult Cardiology

Indiana University School of Medicine

Professional interests include: chronic total occlusion (CTO), coronary artery disease, atherosclerosis of the aorta, and more.

100 E. VALENCIA MESA DRIVE SUITE 206
FULLERTON, CA 92835

(714) 446-5050

Dr. Eugene Byun, MD is an interventional cardiologist in FULLERTON, CA specializing in interventional cardiology and adult cardiology. He graduated from Indiana University School of Medicine. Dr. Eugene Byun, MD is affiliated with Providence, Providence Medical Foundation, Providence St. Jude Medical Center, St. Jude Medical Center (Fullerton), Providence St. Joseph Hospital - Orange and St. Jude Heritage Medical Group.

Office Locations

St. Jude Heritage Medical Group

100 E. VALENCIA MESA DRIVE SUITE 206
FULLERTON, CA 92835

(714) 446-5050

open_in_new

Some issues Dr. Eugene Byun, MD can help you with:

Coronary Artery Disease

Coronary artery disease (CAD) is the most common type of heart disease. It happens when the blood vessels carrying blood to the heart, called coronary arteries, narrow and harden. This occurs when cholesterol, a type of fat found in the blood, builds up to form plaque, which sticks to the inner walls of the arteries. As plaque accumulates, less blood can flow through the arteries, which may lead to the following:

Angina, which is chest pain that occurs when the heart does not receive enough blood flow.
Heart attack, which happens if the arteries leading to the heart are completely blocked.
Arrhythmia, or irregular heartbeat, which can develop if the heart does not have enough blood supply.
Heart failure, which may occur if a heart attack damages the heart and it becomes too weak to pump enough blood to the rest of the body.

Certain factors may increase risk for the disease, like smoking, lack of exercise, being overweight, high cholesterol, high blood pressure, and diabetes. CAD tends to develop over decades, so it can go undetected until it has become quite severe. A diagnosis may be established using such tests as:

Electrocardiogram (ECG), which records the heart's electrical activity over a period of time. ECGs can detect whether there is enough blood flow to the heart or if a heart attack has occurred.
Echocardiogram (echo), which creates images of the heart using sound waves. Echos can show whether the heart is able to pump blood normally.
Stress tests, where an ECG or echo is combined with exercise, like riding a stationary bike or walking on a treadmill. This test is done to find out if the heart can function properly while performing a strenuous activity.

Treatments for the disease include medications such as vasodilators, like nitroglycerin, which dilates (widens) the coronary arteries. CAD may also be treated by a procedure called angioplasty with stent placement, where a balloon is inflated inside a diseased artery to flatten the plaque deposits against the artery walls, creating more room for blood to flow.

In some severe cases of the disease, multiple arteries may be blocked, and an open heart surgery called coronary artery bypass surgery may be necessary. This operation transplants a vessel from another part of the body to form a graft that goes past the narrowed arteries, thus enabling blood to flow around those arteries.

Heart Attack

A heart attack is a serious medical event that happens when the blood supplying oxygen to the heart is cut off, usually because of a blockage in an artery. This results in damage or death of part of the heart muscle. The heart can heal, but like any part of the body that was injured it leaves a scar. This scar tissue does not contract effectively, so the ability of the heart to pump is lowered after a heart attack.

A heart attack, sometimes called a myocardial infarction, can happen without warning. However there are certain factors that raise the risk of heart attack. Some of these are:

Age
Gender (most heart attack sufferers are male)
A family history of heart attacks
Smoking
Obesity
High cholesterol
High blood pressure
Diabetes
Unhealthy lifestyle choices (lack of exercise, poor diet, too much alcohol or stress)

Heart attacks typically feel like pain or pressure in the chest that can radiate out to the back, arm, or jaw. Some other symptoms can include fatigue or weakness, shortness of breath, sweating, and nausea.

Treatment aims to increase blood flow to the heart muscle by opening up blocked blood vessels. Medications are sometimes used to dissolve clots in the arteries. Aspirin and other medications such as Plavix can thin the blood and make clots less likely to form. Dilators can widen blood vessels to make room for more blood to flow. Doctors can also use a procedure called catheterization to look at the blood vessels around the heart directly, place stents, or widen vessels using angioplasty. In extreme cases bypass surgery can be used to help blood flow better. After recovery, it is important to lead a healthy lifestyle and take any prescribed medications in order to protect the heart.

Heart Problems

The heart is one of the most important organs in the body. This smooth muscle expands and contracts rhythmically an entire lifetime, pumping blood to the lungs and then to every other cell in the body. When heart problems occur, it becomes difficult for the body to get the nutrients and oxygen it needs via the blood. So while there are a variety of illnesses and disorders that affect the heart, most of them cause weakness, exhaustion and shortness of breath. The most common heart conditions include heart disease, angina, arrhythmia, and valve disorders.

Heart disease is the leading cause of death in the United States for both men and women. This includes coronary artery disease, heart attacks, congestive heart failure, and congenital heart disease. Some conditions, such as genetics, cannot be controlled. But there are many other things one can do to lower their risk for heart disease. Controlling high blood pressure and cholesterol levels, reducing or stopping smoking, exercising more and losing weight if needed, and eating a diet low in sodium can all protect the heart.

Angina is a squeezing type of chest pain that happens when the muscles around the heart don't get enough oxygen. It can be regular or infrequent. Usually, angina is caused by coronary heart disease. However, not all chest pain is angina. Chest pain can also be caused by a lung infection or panic attack, for example, so it is important to have any sudden pain checked.

Arrhythmia is the word for when the heart beats too fast, too slow, or irregularly with skipped beats. It can feel frightening, and depending on the type it can be dangerous, but in most cases arrhythmia is not serious and can be treated. It is very common, especially in older adults.

Heart valve problems can happen in any one of the the heart's four valves that keep blood flowing where it needs to go. Babies can be born with problems in their heart valves, or valves can be damaged by infections. The valves can stiffen and become less mobile, or they can stop closing properly and 'leak' when the heart beats. Valve problems can usually be repaired surgically.

Noteworthy Medicare Patient Procedures Performed by Dr. Eugene Byun, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 10%

By Volume:

prothrombin time test

In 2023, Dr. Eugene Byun, MD performed more prothrombin time (PT) test procedures for Medicare patients than 90% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2012 were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

ambulatory monitoring	45
cardiac procedures	609
catheterization	13
diagnostic procedures	13
doctor visit	2338
hospital care	271
inpatient care	271
lab tests	1292
minimally invasive procedures	13
nuclear scan	79
preventive care	15
stress testing	182
thoracic (chest) imaging	25
ultrasound (sonogram)	387
vaccines	15
vascular procedures	13
X-rays	25

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2013 were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

ambulatory monitoring	41
cardiac procedures	599
catheterization	18
diagnostic procedures	18
doctor visit	2381
hospital care	315
inpatient care	315
lab tests	1373
minimally invasive procedures	18
nuclear scan	43
preventive care	12
stress testing	126
thoracic (chest) imaging	24
ultrasound (sonogram)	425
vaccines	12
vascular procedures	18
X-rays	24

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	823
Female	904

**Ethnicity**
Non-Hispanic White	1400
Black	0
Hispanic	131
Asian	152
Other	24
Native American	0

**Age**
From 65 to 74	497
From 75 to 84	663
85 and over	485
Less than 65	82

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	56
Depression	20
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	14
Atrial Fibrilation	42
Heart Failure	37
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2014 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

ambulatory monitoring	37
cardiac procedures	508
doctor visit	2087
hospital care	210
inpatient care	210
lab tests	1150
nuclear scan	47
stress testing	112
thoracic (chest) imaging	12
ultrasound (sonogram)	374
X-rays	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	735
Female	776

**Ethnicity**
Non-Hispanic White	1233
Black	24
Hispanic	109
Asian	125
Other	0
Native American	0

**Age**
From 65 to 74	442
From 75 to 84	562
85 and over	431
Less than 65	76

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	56
Depression	22
Chronic Kidney Disease	36
Asthma	12
Osteoperosis	14
Atrial Fibrilation	44
Heart Failure	37
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2015 were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

ambulatory monitoring	23
cardiac procedures	467
catheterization	17
diagnostic procedures	17
doctor visit	1894
hospital care	221
inpatient care	221
lab tests	911
minimally invasive procedures	17
nuclear scan	26
preventive care	12
stress testing	83
ultrasound (sonogram)	360
vaccines	12
vascular procedures	17

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	1448
Female	1404

**Ethnicity**
Non-Hispanic White	2246
Black	32
Hispanic	250
Asian	290
Other	34
Native American	0

**Age**
From 65 to 74	792
From 75 to 84	1074
85 and over	850
Less than 65	136

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	57
Depression	22
Chronic Kidney Disease	38
Asthma	17
Osteoperosis	14
Atrial Fibrilation	42
Heart Failure	39
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2016 were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

angioplasty	30
cardiac procedures	602
catheterization	57
diagnostic procedures	12
doctor visit	2104
hospital care	226
inpatient care	226
lab tests	1060
minimally invasive procedures	57
nuclear scan	37
stent placement (stenting)	15
stress testing	124
thoracic (chest) imaging	11
ultrasound (sonogram)	443
vascular procedures	12
X-rays	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	765
Female	797

**Ethnicity**
Non-Hispanic White	1185
Black	0
Hispanic	140
Asian	185
Other	31
Native American	0

**Age**
From 65 to 74	442
From 75 to 84	602
85 and over	444
Less than 65	74

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	56
Depression	23
Chronic Kidney Disease	42
Asthma	24
Osteoperosis	13
Atrial Fibrilation	40
Heart Failure	39
Chronic Obstructive Pulmonary Disease	20
Diabetes	38
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2017 were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

ambulatory monitoring	12
angioplasty	38
cardiac procedures	670
catheterization	81
diagnostic procedures	24
doctor visit	2623
hospital care	241
inpatient care	241
lab tests	1660
minimally invasive procedures	81
nuclear scan	66
stent placement (stenting)	19
stress testing	164
ultrasound (sonogram)	430
vascular procedures	24

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	828
Female	821

**Ethnicity**
Non-Hispanic White	1239
Black	0
Hispanic	174
Asian	181
Other	30
Native American	0

**Age**
From 65 to 74	463
From 75 to 84	668
85 and over	436
Less than 65	82

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	55
Depression	23
Chronic Kidney Disease	43
Asthma	11
Osteoperosis	13
Atrial Fibrilation	43
Heart Failure	39
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2018 were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

angioplasty	48
cardiac procedures	559
catheterization	84
diagnostic procedures	12
doctor visit	2002
hospital care	192
inpatient care	192
lab tests	761
minimally invasive procedures	84
nuclear scan	41
stent placement (stenting)	24
stress testing	124
ultrasound (sonogram)	369
vascular procedures	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	688
Female	670

**Ethnicity**
Non-Hispanic White	1010
Black	0
Hispanic	136
Asian	166
Other	27
Native American	0

**Age**
From 65 to 74	412
From 75 to 84	549
85 and over	355
Less than 65	42

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	53
Depression	22
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	12
Atrial Fibrilation	43
Heart Failure	37
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2019 were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

angioplasty	50
cardiac procedures	600
catheterization	90
diagnostic procedures	15
doctor visit	1518
hospital care	176
inpatient care	176
lab tests	701
minimally invasive procedures	90
nuclear scan	50
stent placement (stenting)	25
stress testing	134
ultrasound (sonogram)	375
vascular procedures	32

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	587
Female	589

**Ethnicity**
Non-Hispanic White	840
Black	21
Hispanic	126
Asian	162
Other	27
Native American	0

**Age**
From 65 to 74	365
From 75 to 84	460
85 and over	311
Less than 65	40

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	56
Depression	25
Chronic Kidney Disease	44
Asthma	12
Osteoperosis	13
Atrial Fibrilation	37
Heart Failure	37
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	18
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2020 were cardiac procedures, lab tests, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

ambulatory monitoring	12
cardiac procedures	438
catheterization	11
diagnostic procedures	11
doctor visit	1091
hospital care	180
inpatient care	180
lab tests	381
minimally invasive procedures	24
nuclear scan	35
stress testing	78
ultrasound (sonogram)	311
vascular procedures	24

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	452
Female	418

**Ethnicity**
Non-Hispanic White	593
Black	0
Hispanic	93
Asian	133
Other	28
Native American	0

**Age**
From 65 to 74	273
From 75 to 84	325
85 and over	232
Less than 65	40

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	59
Depression	25
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	12
Atrial Fibrilation	29
Heart Failure	37
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	22
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2021 were cardiac procedures, ultrasound (sonogram), lab tests and inpatient care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

angioplasty	26
cardiac procedures	444
catheterization	60
diagnostic procedures	21
doctor visit	902
hospital care	95
inpatient care	95
lab tests	273
minimally invasive procedures	60
nuclear scan	22
stent placement (stenting)	13
stress testing	40
ultrasound (sonogram)	344
vascular procedures	21

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	548
Female	558

**Ethnicity**
Non-Hispanic White	731
Black	0
Hispanic	141
Asian	171
Other	40
Native American	0

**Age**
From 65 to 74	328
From 75 to 84	431
85 and over	285
Less than 65	62

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	57
Depression	26
Chronic Kidney Disease	48
Asthma	12
Osteoperosis	15
Atrial Fibrilation	31
Heart Failure	39
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA during 2022 were cardiac procedures, ultrasound (sonogram), lab tests and hospital care.

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

blood draw	23
cardiac procedures	513
catheterization	20
diagnostic procedures	20
doctor visit	914
hospital care	147
inpatient care	147
lab tests	307
minimally invasive procedures	44
nuclear scan	19
stress testing	36
ultrasound (sonogram)	409
vascular procedures	44

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	597
Female	661

**Ethnicity**
Non-Hispanic White	806
Black	0
Hispanic	159
Asian	230
Other	38
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	477
85 and over	362
Less than 65	55

Conditions of Medicare patients treated by Dr. Eugene Byun, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	45
Depression	25
Chronic Kidney Disease	41
Asthma	15
Osteoperosis	22
Atrial Fibrilation	41
Heart Failure	39
Chronic Obstructive Pulmonary Disease	21
Diabetes	40
Dementia	19
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Eugene Byun, MD for Medicare patients.

The highest averages for the top procedures that Dr. Eugene Byun, MD treated as an interventional cardiologist in FULLERTON, CA were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

ambulatory monitoring	28
angioplasty	38
blood draw	23
cardiac procedures	546
catheterization	45
diagnostic procedures	16
doctor visit	1804
hospital care	206
inpatient care	206
lab tests	897
minimally invasive procedures	48
nuclear scan	42
preventive care	13
stent placement (stenting)	19
stress testing	109
thoracic (chest) imaging	18
ultrasound (sonogram)	384
vaccines	13
vascular procedures	21
X-rays	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Eugene Byun, MD.

**Gender**
Male	679
Female	690

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	163
Non-Hispanic White	1025
Native American / Alaskan Native	0
Hispanic	132
Other	25

**Age**
75 to 84	528
85 and over	381
Less than 65	62
65 to 74	398

Average of Total of Conditions of Medicare patients treated by Dr. Eugene Byun, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Eugene Byun, MD treated were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	50
Depression	21
Chronic Kidney Disease	38
Asthma	12
Osteoporosis	12
Heart Failure	34
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Atrial Fibrillation	35
Dementia	16
Cancer	13

Education & Training

Dr. Eugene Byun, MD graduated from Indiana University School of Medicine. He completed residency at Virginia Mason Medical Center. He is certified by the American Board of Internal Medicine, Interventional Cardiology and has a state license in California.

Medical School: Indiana University School of Medicine

Residency: Virginia Mason Medical Center

Board Certification: American Board of Internal Medicine, Interventional Cardiology

Licensed In: California

Affiliations & Hospitals

Dr. Eugene Byun, MD is associated with these hospitals and organizations:

Providence

Providence Medical Foundation

Providence St. Jude Medical Center

St. Jude Medical Center (Fullerton)

Providence St. Joseph Hospital - Orange

St. Jude Heritage Medical Group

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Eugene Byun, MD appears to accept the following insurance providers: Aetna PPO, Aetna HMO, CIGNA PPO, CIGNA HMO, Blue Shield of California, MultiPlan PPO, Medicare Advantage, HealthSmart, Interplan PPO, TriWest, Anthem Blue Cross HMO, Anthem Blue Cross PPO, Health Net PPO, Health Net HMO, Anthem, Coventry PPO, United Healthcare PPO, Providence, United Healthcare HMO, US Family Health Plan, Aetna Medicare PPO and CoventryFirst Health PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Eugene Byun, MD accepts the following insurance providers:

Aetna PPO

Aetna HMO

CIGNA PPO

CIGNA HMO

Blue Shield of California

MultiPlan PPO

Medicare Advantage

HealthSmart

Interplan PPO

TriWest

Anthem Blue Cross HMO

Anthem Blue Cross PPO

Health Net PPO

Health Net HMO

Anthem

Coventry PPO

United Healthcare PPO

Providence

United Healthcare HMO

US Family Health Plan

Aetna Medicare PPO

CoventryFirst Health PPO

Ratings & Reviews

Dr. Eugene Byun, MD has an exceptional overall rating with an average of 4.94 out of 5 stars based on 446 ratings. We collect ratings and reviews of Dr. Eugene Byun, MD from all over the web to help you find the right in FULLERTON, CA.

4.94

Overall Rating

(446 Ratings)

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General Payments

These charts describe general payments received by Dr. Eugene Byun, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Edwards Lifesciences Corporation	$1,447 Transcatheter Heart Valves $607	Edwards SAPIEN 3 Transcatheter Heart Valve $473	Edwards SAPIEN 3 Ultra Transcatheter Heart Valve $189	SAPIEN 3 Ultra RESILIA $178
Boston Scientific Corporation	$1,312 Tachy System $381	GENERAL - THERAPIES $260	RESONATE $228	Emblem S-ICD $158	STENTS $81	Other $204
Janssen Pharmaceuticals, Inc	$718 XARELTO $718
E.R. Squibb & Sons, L.L.C.	$570 ELIQUIS $551	CAMZYOS $19
Boehringer Ingelheim Pharmaceuticals, Inc.	$444 JARDIANCE $403	Pradaxa $41
Other	$4,090 Repatha $370	MULTAQ $302	Lexiscan $291	BRILINTA $260	LifeVest $226	Other $2,641

**Types of Payments**
Food and Beverage	$7,809
Education	$487
Travel and Lodging	$154
Consulting Fee	$133

Biography

Dr. Eugene Byun is a specialist in adult cardiology and interventional cardiology in Fullerton, CA. His clinical interests include coronary angiogram, myxoma, and rheumatic heart disease. Dr. Byun's patients gave him an average rating of 5.0 stars (out of 5). He appears to be an in-network provider for Anthem, Blue California, and HealthSmart, in addition to other insurance carriers. He obtained his medical school training at Indiana University School of Medicine and performed his residency at Virginia Mason Medical Center. Dr. Byun has received the following distinction: Golden State Patient Experience Award. He is affiliated with Providence Medical Foundation. His practice in Fullerton, CA is open to new patients as reported by Providence Medical Foundation.