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Home > CA Providers > Cardiac Electrophysiologists

Dr. Sung H. Chun, MD

Accepting New Patients

(Dr. Sung Hwan Chun, MD)

(339 Ratings)

Specializes in: Cardiac Electrophysiology (Heart Rhythm) and Adult Cardiology

George Washington University School of Medicine and Health Sciences

Professional interests include: ablation, cardiac ablation, cardiac devices, and more.

87 Encina Avenue Encina Building, Level 1
Palo Alto, CA 94301

(650) 853-2975

Dr. Sung H. Chun, MD is a cardiac electrophysiologist in Palo Alto, CA specializing in cardiac electrophysiology (heart rhythm) and adult cardiology. He graduated from George Washington University School of Medicine and Health Sciences. Dr. Sung H. Chun, MD is affiliated with El Camino Health, Sutter Health, PHYSICIAN SERVICES AT EL CAMINO HOSPITAL and SUTTER BAY MEDICAL FOUNDATION.

Office Locations

300 Pasteur Drive
Palo Alto, CA 94305

open_in_new

795 El Camino Real
Palo Alto, CA 94301

(650) 321-4121

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Sutter Health

87 Encina Avenue Encina Building, Level 1
Palo Alto, CA 94301

(650) 853-2975

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Some issues Dr. Sung H. Chun, MD can help you with:

Cardiac Resynchronization Therapy (CRT)

A cardiac resynchronization therapy device, also known as a CRT or biventricular pacemaker, is a kind of pacemaker that can help the heart work more effectively. In certain kinds of heart failure, the ventricles, or larger chambers in the heart, stop working together. When they are no longer in synch, the heart can't pump enough blood to meet the body's needs. CRT can help keep the heartbeat regular and the ventricles contracting at the same time.

Just as with a standard pacemaker, a biventricular pacemaker consists of a small battery pack and electrical leads, or small wires that conduct electricity to the heart. CRT pacemakers have two or three leads, placed in the upper and lower chambers of the heart. The device measures the contractions of the heart, and if the heart begins to beat out of time it will send small, rhythmic pulses of electricity to resynchronize (hence the name 'cardiac resynchronization therapy) the contractions. This allows the heart to pump blood to the rest of the body more efficiently. Sometimes a CRT is combined with a different kind of device called an implantable cardioverter-defibrillator or ICD, which uses a higher burst of energy to restart the heart if it stops suddenly.

When a biventricular pacemaker is inserted, the wire leads are usually placed via a small incision near the shoulder, then threaded through a vein to the heart. The battery pack is placed under the skin of the chest near the collarbone. Once everything is in place, the leads are connected to the battery, and the CRT can begin helping the heart beat correctly.

It is normal to experience swelling and discomfort as the incisions from surgery heal. It takes time for the heart to adjust to the pacemaker, so vigorous activity should be kept to a minimum for the first few weeks. Strong magnetic fields may affect how the CRT functions, so patients may be advised to avoid them. As patients heart begins to pump blood more effectively, they should soon begin to feel stronger and less fatigued.

Noteworthy Medicare Patient Procedures Performed by Dr. Sung H. Chun, MD in 2023

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

Top 25%

By Volume:

cardioversion

elective external cardioversion

By Affordability:

Afib catheter ablation

cardiac ablation

cardiac catheter ablation

cardiac electrophysiological study

catheter ablation

electrophysiological study

electrophysiological study and catheter ablation

pulmonary vein isolation

supraventricular tachycardia ablation

In 2012, among providers in related specialties within California, Dr. Sung H. Chun, MD performed more cardioversion, and elective external cardioversion procedures for Medicare patients than 75% of them and he also had a list price for Afib catheter ablation, cardiac ablation, cardiac catheter ablation, cardiac electrophysiological study, catheter ablation, electrophysiological (EP) study, electrophysiological study and catheter ablation, pulmonary vein isolation (PVI), and supraventricular tachycardia (SVT) ablation that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2012 were lab tests, cardiac procedures, ambulatory monitoring and minimally invasive procedures.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	12
ambulatory monitoring	72
cardiac procedures	140
cardioversion	11
catheterization	12
diagnostic procedures	22
doctor visit	1095
hospital care	11
implant surgery	34
inpatient care	11
lab tests	591
minimally invasive procedures	46

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2013 were lab tests, cardiac procedures, minimally invasive procedures and ambulatory monitoring.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	26
ambulatory monitoring	52
cardiac procedures	103
cardioversion	12
catheterization	26
diagnostic procedures	39
doctor visit	1010
hospital care	35
implant surgery	12
inpatient care	12
lab tests	329
minimally invasive procedures	64
outpatient care	23

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	561
Female	534

**Ethnicity**
Non-Hispanic White	833
Black	33
Hispanic	50
Asian	157
Other	22
Native American	0

**Age**
From 65 to 74	422
From 75 to 84	396
85 and over	248
Less than 65	29

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2013

Hypertension	58
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	9
Atrial Fibrilation	41
Heart Failure	25
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2014 were minimally invasive procedures, cardiac procedures, hospital care and catheterization.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	43
ambulatory monitoring	18
cardiac procedures	104
catheterization	43
diagnostic procedures	43
doctor visit	800
hospital care	55
implant surgery	15
inpatient care	34
minimally invasive procedures	129
outpatient care	21
ultrasound (sonogram)	28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	571
Female	532

**Ethnicity**
Non-Hispanic White	835
Black	31
Hispanic	54
Asian	160
Other	23
Native American	0

**Age**
From 65 to 74	457
From 75 to 84	362
85 and over	246
Less than 65	38

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2014

Hypertension	60
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	8
Atrial Fibrilation	36
Heart Failure	22
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2015 were minimally invasive procedures, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	37
ambulatory monitoring	23
cardiac procedures	108
cardioversion	15
catheterization	37
diagnostic procedures	37
doctor visit	812
hospital care	56
inpatient care	44
minimally invasive procedures	110
outpatient care	12
stress testing	12
ultrasound (sonogram)	36

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	1178
Female	1216

**Ethnicity**
Non-Hispanic White	1742
Black	0
Hispanic	114
Asian	370
Other	100
Native American	0

**Age**
From 65 to 74	972
From 75 to 84	902
85 and over	458
Less than 65	62

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2015

Hypertension	57
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	8
Atrial Fibrilation	35
Heart Failure	22
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2016 were cardiac procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	34
ambulatory monitoring	35
cardiac procedures	122
cardioversion	11
catheterization	34
diagnostic procedures	34
doctor visit	734
hospital care	68
implant surgery	11
implantable cardioverter-defibrillator (ICD) replacement	11
inpatient care	55
minimally invasive procedures	109
outpatient care	13
stress testing	12
ultrasound (sonogram)	30

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	575
Female	590

**Ethnicity**
Non-Hispanic White	841
Black	26
Hispanic	58
Asian	188
Other	52
Native American	0

**Age**
From 65 to 74	468
From 75 to 84	427
85 and over	234
Less than 65	36

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2016

Hypertension	60
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	21
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2017 were minimally invasive procedures, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	40
ambulatory monitoring	39
cardiac procedures	152
cardioversion	11
catheterization	40
diagnostic procedures	40
doctor visit	703
hospital care	53
implant surgery	32
implantable cardioverter-defibrillator (ICD) replacement	11
inpatient care	42
minimally invasive procedures	153
outpatient care	11
ultrasound (sonogram)	41

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	792
Female	823

**Ethnicity**
Non-Hispanic White	1177
Black	0
Hispanic	96
Asian	233
Other	64
Native American	0

**Age**
From 65 to 74	619
From 75 to 84	599
85 and over	348
Less than 65	49

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2017

Hypertension	63
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	12
Atrial Fibrilation	33
Heart Failure	25
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2018 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	53
ambulatory monitoring	23
cardiac procedures	159
cardioversion	25
catheterization	53
diagnostic procedures	53
doctor visit	807
hospital care	50
implant surgery	28
inpatient care	33
minimally invasive procedures	189
outpatient care	17
ultrasound (sonogram)	55

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	718
Female	691

**Ethnicity**
Non-Hispanic White	1033
Black	43
Hispanic	66
Asian	208
Other	59
Native American	0

**Age**
From 65 to 74	521
From 75 to 84	519
85 and over	312
Less than 65	57

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2018

Hypertension	65
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	26
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2019 were lab tests, minimally invasive procedures, cardiac procedures and hospital care.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	27
cardiac procedures	70
cardioversion	16
catheterization	27
diagnostic procedures	27
doctor visit	1029
hospital care	59
implant surgery	15
inpatient care	40
lab tests	308
minimally invasive procedures	97
outpatient care	19
ultrasound (sonogram)	28

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	793
Female	678

**Ethnicity**
Non-Hispanic White	1120
Black	34
Hispanic	72
Asian	179
Other	66
Native American	0

**Age**
From 65 to 74	494
From 75 to 84	604
85 and over	324
Less than 65	49

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2019

Hypertension	65
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	11
Atrial Fibrilation	37
Heart Failure	29
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2020 were lab tests, minimally invasive procedures, cardiac procedures and hospital care.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	22
cardiac procedures	61
cardioversion	18
catheterization	22
diagnostic procedures	22
doctor visit	933
hospital care	31
implant surgery	14
inpatient care	20
lab tests	195
minimally invasive procedures	83
outpatient care	11
ultrasound (sonogram)	25

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	676
Female	573

**Ethnicity**
Non-Hispanic White	931
Black	0
Hispanic	55
Asian	163
Other	75
Native American	0

**Age**
From 65 to 74	436
From 75 to 84	482
85 and over	300
Less than 65	31

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2020

Hypertension	63
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	40
Depression	20
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	11
Atrial Fibrilation	39
Heart Failure	30
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2021 were lab tests, minimally invasive procedures, cardiac procedures and hospital care.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	44
cardiac procedures	102
cardioversion	28
catheterization	44
diagnostic procedures	44
doctor visit	1173
hospital care	63
implant surgery	14
inpatient care	31
lab tests	167
minimally invasive procedures	146
outpatient care	32
ultrasound (sonogram)	44

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	786
Female	715

**Ethnicity**
Non-Hispanic White	1110
Black	0
Hispanic	83
Asian	194
Other	85
Native American	0

**Age**
From 65 to 74	456
From 75 to 84	612
85 and over	382
Less than 65	51

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2021

Hypertension	66
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	43
Depression	20
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	12
Atrial Fibrilation	39
Heart Failure	32
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA during 2022 were lab tests, minimally invasive procedures, cardiac procedures and hospital care.

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

ablation	45
cardiac procedures	67
cardioversion	35
catheterization	45
diagnostic procedures	45
doctor visit	1098
hospital care	48
implant surgery	22
inpatient care	18
lab tests	177
minimally invasive procedures	112
outpatient care	30

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	794
Female	670

**Ethnicity**
Non-Hispanic White	1082
Black	0
Hispanic	59
Asian	213
Other	86
Native American	0

**Age**
From 65 to 74	425
From 75 to 84	630
85 and over	373
Less than 65	36

Conditions of Medicare patients treated by Dr. Sung H. Chun, MD in 2022

Hypertension	74
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	16
Atrial Fibrilation	53
Heart Failure	27
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Sung H. Chun, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sung H. Chun, MD treated as a cardiac electrophysiologist in Palo Alto, CA were lab tests, minimally invasive procedures, cardiac procedures and hospital care.

ablation	34
ambulatory monitoring	37
cardiac procedures	108
cardioversion	18
catheterization	34
diagnostic procedures	36
doctor visit	926
hospital care	48
implant surgery	19
implantable cardioverter-defibrillator (ICD) replacement	11
inpatient care	30
lab tests	294
minimally invasive procedures	112
outpatient care	18
stress testing	12
ultrasound (sonogram)	35

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Sung H. Chun, MD.

**Gender**
Male	676
Female	638

**Ethnicity**
Black / African American	15
Asian / Pacific Islander	187
Non-Hispanic White	973
Native American / Alaskan Native	0
Hispanic	64
Other	57

**Age**
75 to 84	503
85 and over	293
Less than 65	39
65 to 74	479

Average of Total of Conditions of Medicare patients treated by Dr. Sung H. Chun, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Sung H. Chun, MD treated were hypertension, high cholesterol, atrial fibrilation and ischemic heart disease.

Hypertension	57
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	25
Asthma	6
Osteoporosis	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Atrial Fibrillation	34
Dementia	9
Cancer	13

Education & Training

Dr. Sung H. Chun, MD graduated from George Washington University School of Medicine and Health Sciences. He completed residency at VA Greater Los Angeles Healthcare System. He is certified by the Cardiovascular Disease - Board Certified and has a state license in California.

Medical School: George Washington University School of Medicine and Health Sciences

Residency: VA Greater Los Angeles Healthcare System

Board Certification: Cardiovascular Disease - Board Certified

Licensed In: California

Affiliations & Hospitals

Dr. Sung H. Chun, MD is associated with these hospitals and organizations:

El Camino Health

Sutter Health

PHYSICIAN SERVICES AT EL CAMINO HOSPITAL

SUTTER BAY MEDICAL FOUNDATION

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. Sung H. Chun, MD appears to accept the following insurance providers: Blue Shield of California, Medicare Advantage, HealthSmart, MultiPlan, United Healthcare, TRICARE, Medicare, Cigna, Alliance PPO, Anthem Blue Cross of California, Private Healthcare Systems (PHCS), Accepted Valley Health Plan Plans: Classic Commercial HMO Plan only, Accepted Central California Alliance for Health Plans: TotalCare (HMO D-SNP), Accepted SCAN Plans: SCAN Compass (HMO), Accepted Santa Clara Family Health Plan Plans: DualConnect (HMO D-SNP), Accepted Provider Networks of America Plans: PPO, Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO, Accepted Chinese Community Health Plan Plans: Active Choice- PPO Silver: Amber 50 HMO Silver: American Indian/Alaskan Native (Covered CA for Individual & Families): Bronze 60 HDHP HMO (including... and Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Health Fund HMO (aka HMO/HRA): Health Fund....

Insurance Accepted by Provider includes:

According to our sources, Dr. Sung H. Chun, MD accepts the following insurance providers:

Blue Shield of California

Medicare Advantage

HealthSmart

MultiPlan

United Healthcare

TRICARE

Medicare

Cigna

Alliance PPO

Anthem Blue Cross of California

Private Healthcare Systems (PHCS)

Accepted Valley Health Plan Plans: Classic Commercial HMO Plan only

Accepted Central California Alliance for Health Plans: TotalCare (HMO D-SNP)

Accepted SCAN Plans: SCAN Compass (HMO)

Accepted Santa Clara Family Health Plan Plans: DualConnect (HMO D-SNP)

Accepted Provider Networks of America Plans: PPO

Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO

Accepted Chinese Community Health Plan Plans: Active Choice- PPO Silver: Amber 50 HMO Silver: American Indian/Alaskan Native (Covered CA for Individual & Families): Bronze 60 HDHP HMO (including...

Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Health Fund HMO (aka HMO/HRA): Health Fund...

Ratings & Reviews

Dr. Sung H. Chun, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 339 ratings. We collect ratings and reviews of Dr. Sung H. Chun, MD from all over the web to help you find the right in Palo Alto, CA.

4.9

Overall Rating

(339 Ratings)

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General Payments

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

**Payments by Company**
The Spectranetics Corporation	$3,600 CVX-300CVX-300P $3,600
TERUMO MEDICAL CORPORATION	$2,500 INTERVENTIONAL PRODUCTS $2,000	$500
MicroVention, Inc.	$500 $500
Medtronic Vascular, Inc.	$286 Advisa $101	Micra $69	Cardiac Diagnostics and Monitoring $40	Cardiac Resynchronization Therapy - CRT $37	Patient Management - Data Connectivity Solutions $24	Other $15
Biosense Webster, Inc.	$52 OCTARAY MAPPING CATHETER $38	Carto 3 System $14
Other	$181 Cardiva VASCADE 6/7F VCS $27	LifeVest $27	EIKON LT ADAPT $26	SAVAYSA $24	VANTAGEVIEW $22	Other $54

**Types of Payments**
Consulting Fee	$4,600
Travel and Lodging	$1,000
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,000
Food and Beverage	$518

Biography

Dr. Sung Chun's areas of specialization are adult cardiology and cardiac electrophysiology (heart rhythm); he sees patients in Palo Alto, CA. Dr. Chun studied medicine at George Washington University School of Medicine and Health Sciences. His residency was performed at VA Greater Los Angeles Healthcare System and a hospital affiliated with the University of California, Los Angeles (UCLA). These areas are among his clinical interests: electrophysiological (EP) study, ventricular tachycardia, and syncope (fainting). Dr. Chun has a 5.0 out of 5 star average patient rating. He appears to be in-network for Anthem, Blue California, HealthSmart, and more. He is conversant in Korean. Dr. Chun is affiliated with El Camino Health and Sutter Health. El Camino Health reports that he is accepting new patients at his office in Palo Alto, CA.