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Dr. Rex Tong Hyun Chung, MD

Accepting New Patients

(Rex T. Chung, MD)

(No ratings)

Specializes in: General Practice, General Surgery and Trauma Surgery

Mount Sinai School of Medicine

8635 W 3rd Street Medical Offices West, Suites 770 W and 795 W
Los Angeles, CA 90048

(310) 423-8350

Dr. Rex Tong Hyun Chung, MD is a general practitioner in Los Angeles, CA specializing in general practice, general surgery and trauma surgery. He graduated from Mount Sinai School of Medicine. Dr. Rex Tong Hyun Chung, MD is affiliated with Cedars-Sinai.

Office Locations

8635 W 3rd Street Medical Offices West, Suites 770 W and 795 W
Los Angeles, CA 90048

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Noteworthy Medicare Patient Procedures Performed by Dr. Rex Tong Hyun Chung, MD in 2023

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

Top 10%

By Volume:

inpatient hospital care

In 2023, Dr. Rex Tong Hyun Chung, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within California.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2013 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

catheterization	25
hospital care	295
inpatient care	295
tracheal (windpipe) procedures	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	164
Female	159

**Ethnicity**
Non-Hispanic White	201
Black	43
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	89
85 and over	62
Less than 65	75

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2013

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2013 were hypertension, chronic kidney disease, ischemic heart disease and high cholesterol.

Hypertension	75
High Cholesterol	65
Stroke	19
Ischemic Heart Disease	66
Depression	42
Chronic Kidney Disease	68
Asthma	16
Osteoperosis	14
Atrial Fibrilation	26
Heart Failure	54
Chronic Obstructive Pulmonary Disease	24
Diabetes	51
Dementia	24
Cancer	23

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2014 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

catheterization	20
hospital care	338
inpatient care	338
tracheal (windpipe) procedures	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	174
Female	162

**Ethnicity**
Non-Hispanic White	204
Black	48
Hispanic	48
Asian	24
Other	12
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	101
85 and over	57
Less than 65	66

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2014

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2014 were hypertension, chronic kidney disease, ischemic heart disease and high cholesterol.

Hypertension	75
High Cholesterol	58
Stroke	16
Ischemic Heart Disease	61
Depression	43
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	15
Atrial Fibrilation	25
Heart Failure	48
Chronic Obstructive Pulmonary Disease	26
Diabetes	47
Dementia	22
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2015 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

catheterization	15
hospital care	460
inpatient care	460

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	422
Female	346

**Ethnicity**
Non-Hispanic White	476
Black	98
Hispanic	94
Asian	70
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	258
85 and over	150
Less than 65	142

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2015

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2015 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	66
Stroke	22
Ischemic Heart Disease	64
Depression	50
Chronic Kidney Disease	64
Asthma	22
Osteoperosis	16
Atrial Fibrilation	30
Heart Failure	59
Chronic Obstructive Pulmonary Disease	26
Diabetes	50
Dementia	25
Cancer	22

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2016 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

catheterization	13
hospital care	470
inpatient care	470

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	192
Female	166

**Ethnicity**
Non-Hispanic White	223
Black	45
Hispanic	51
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	89
85 and over	74
Less than 65	68

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2016

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2016 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	63
Stroke	22
Ischemic Heart Disease	62
Depression	43
Chronic Kidney Disease	66
Asthma	28
Osteoperosis	16
Atrial Fibrilation	28
Heart Failure	60
Chronic Obstructive Pulmonary Disease	25
Diabetes	50
Dementia	28
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2017 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

catheterization	15
hospital care	588
inpatient care	588

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	242
Female	217

**Ethnicity**
Non-Hispanic White	270
Black	60
Hispanic	56
Asian	50
Other	23
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	129
85 and over	95
Less than 65	83

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2017

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2017 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	66
Stroke	18
Ischemic Heart Disease	65
Depression	43
Chronic Kidney Disease	71
Asthma	12
Osteoperosis	12
Atrial Fibrilation	31
Heart Failure	63
Chronic Obstructive Pulmonary Disease	30
Diabetes	54
Dementia	29
Cancer	21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2018 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

catheterization	15
hospital care	632
inpatient care	632

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	255
Female	196

**Ethnicity**
Non-Hispanic White	292
Black	53
Hispanic	54
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	136
85 and over	101
Less than 65	71

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2018

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2018 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	69
Stroke	18
Ischemic Heart Disease	69
Depression	47
Chronic Kidney Disease	72
Asthma	12
Osteoperosis	13
Atrial Fibrilation	30
Heart Failure	60
Chronic Obstructive Pulmonary Disease	28
Diabetes	49
Dementia	33
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

hospital care	307
inpatient care	307

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	162
Female	107

**Ethnicity**
Non-Hispanic White	169
Black	35
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	80
85 and over	66
Less than 65	44

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2019

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	20
Ischemic Heart Disease	68
Depression	47
Chronic Kidney Disease	71
Asthma	15
Osteoperosis	15
Atrial Fibrilation	32
Heart Failure	62
Chronic Obstructive Pulmonary Disease	23
Diabetes	53
Dementia	32
Cancer	23

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

hospital care	446
inpatient care	446

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	203
Female	167

**Ethnicity**
Non-Hispanic White	215
Black	42
Hispanic	59
Asian	39
Other	15
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	112
85 and over	75
Less than 65	54

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2020

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2020 were chronic kidney disease, hypertension, ischemic heart disease and high cholesterol.

Hypertension	75
High Cholesterol	72
Stroke	20
Ischemic Heart Disease	73
Depression	46
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	15
Atrial Fibrilation	35
Heart Failure	67
Chronic Obstructive Pulmonary Disease	27
Diabetes	52
Dementia	39
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

hospital care	355
inpatient care	355

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	172
Female	146

**Ethnicity**
Non-Hispanic White	206
Black	36
Hispanic	41
Asian	22
Other	13
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	81
85 and over	75
Less than 65	45

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2021

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2021 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	18
Ischemic Heart Disease	70
Depression	45
Chronic Kidney Disease	74
Asthma	12
Osteoperosis	16
Atrial Fibrilation	32
Heart Failure	62
Chronic Obstructive Pulmonary Disease	26
Diabetes	46
Dementia	41
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

hospital care	450
inpatient care	450

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	172
Female	159

**Ethnicity**
Non-Hispanic White	188
Black	39
Hispanic	47
Asian	32
Other	25
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	113
85 and over	69
Less than 65	53

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2022

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	31
Ischemic Heart Disease	63
Depression	42
Chronic Kidney Disease	50
Asthma	14
Osteoperosis	26
Atrial Fibrilation	40
Heart Failure	57
Chronic Obstructive Pulmonary Disease	29
Diabetes	54
Dementia	31
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

hospital care	316
inpatient care	316

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	134
Female	131

**Ethnicity**
Non-Hispanic White	154
Black	30
Hispanic	28
Asian	35
Other	18
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	88
85 and over	48
Less than 65	40

Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD in 2023

The most common conditions of Medicare patients that Dr. Rex Tong Hyun Chung, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	33
Ischemic Heart Disease	60
Depression	40
Chronic Kidney Disease	47
Asthma	19
Osteoperosis	28
Atrial Fibrilation	38
Heart Failure	51
Chronic Obstructive Pulmonary Disease	32
Diabetes	55
Dementia	31
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Rex Tong Hyun Chung, MD for Medicare patients.

The highest averages for the top procedures that Dr. Rex Tong Hyun Chung, MD treated as a general practitioner in Los Angeles, CA were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

catheterization	17
hospital care	423
inpatient care	423
tracheal (windpipe) procedures	12

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Rex Tong Hyun Chung, MD.

**Gender**
Male	208
Female	177

**Ethnicity**
Black / African American	48
Asian / Pacific Islander	26
Non-Hispanic White	236
Native American / Alaskan Native	0
Hispanic	51
Other	9

**Age**
75 to 84	116
85 and over	79
Less than 65	67
65 to 74	123

Average of Total of Conditions of Medicare patients treated by Dr. Rex Tong Hyun Chung, MD From 2013 - 2023

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

Hypertension	75
High Cholesterol	68
Stroke	21
Ischemic Heart Disease	65
Depression	44
Chronic Kidney Disease	65
Asthma	15
Osteoporosis	16
Heart Failure	58
Chronic Obstructive Pulmonary Disease	26
Diabetes	51
Atrial Fibrillation	31
Cancer	20
Dementia	30

Education & Training

Dr. Rex Tong Hyun Chung, MD graduated from Mount Sinai School of Medicine. He completed residency at Loma Linda University Medical Center. He is certified by the Surgery-Critical Care, American Board of Surgery Surgery-General Surgery, American Board of Surgery and has a state license in California.

Medical School: Mount Sinai School of Medicine

Residency: Loma Linda University Medical Center (2010)

Board Certification: Surgery-Critical Care, American Board of Surgery Surgery-General Surgery, American Board of Surgery

Licensed In: California

Affiliations & Hospitals

Dr. Rex Tong Hyun Chung, MD is associated with these hospitals and organizations:

Cedars-Sinai

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. Rex Tong Hyun Chung, MD appears to accept the following insurance providers: CIGNA PPO, CIGNA HMO, MultiPlan PPO, MultiPlan, United Healthcare PPO, Coventry PPO, United Healthcare HMO, Railroad Medicare, United Healthcare, Anthem Blue Cross HMO, Humana, Anthem Blue Cross PPO, Cigna, Medi-Cal, Anthem, Health Net PPO, Health Net HMO, HealthSmart PPO, HealthSmart, Optima Health, First Health, Beech Street, Aetna PPO, Aetna HMO, Aetna ACO, Aids Healthcare Foundation HMO, Gold Coast PPO, Aids Healthcare Foundation PPO, Blue Shield California HMO, Health Net MAH, Aids Healthcare Foundation MAH, CareMore HMO, Blue Shield California PPO, Medicare MCR, Blue Shield California MAH and CareMore MAH.

Insurance Accepted by Provider includes:

According to our sources, Dr. Rex Tong Hyun Chung, MD accepts the following insurance providers:

CIGNA PPO

CIGNA HMO

MultiPlan PPO

MultiPlan

United Healthcare PPO

Coventry PPO

United Healthcare HMO

Railroad Medicare

United Healthcare

Anthem Blue Cross HMO

Humana

Anthem Blue Cross PPO

Cigna

Medi-Cal

Anthem

Health Net PPO

Health Net HMO

HealthSmart PPO

HealthSmart

Optima Health

First Health

Beech Street

Aetna PPO

Aetna HMO

Aetna ACO

Aids Healthcare Foundation HMO

Gold Coast PPO

Aids Healthcare Foundation PPO

Blue Shield California HMO

Health Net MAH

Aids Healthcare Foundation MAH

CareMore HMO

Blue Shield California PPO

Medicare MCR

Blue Shield California MAH

CareMore MAH

Ratings & Reviews

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$11,318 Da Vinci Surgical System $6,318	DAVINCI XI $5,000
Davol Inc.	$182 DAV-XenMatrix AB $182
Medtronic, Inc.	$175 LigaSure $175
TELA Bio, Inc.	$108 Ovitex $108
Applied Medical Resources Corporation	$81 SIMSEI LAPAROSCOPIC TRAINER $81
Other	$192 Biosurgicals $62	RIBFIX BLU ADVANTAGE $49	Negative Pressure Wound Therapy $18	VISTASEAL $17	Sutures $5	Other $41

**Types of Payments**
Travel and Lodging	$5,611
Education	$5,087
Food and Beverage	$1,359

Biography

Dr. Rex Chung is a physician who specializes in general practice, general surgery, and trauma surgery. His clinical interests encompass general surgery. He is affiliated with Cedars-Sinai. Dr. Chung seems to be an in-network provider for Anthem, Blue California, and HealthSmart, as well as other insurance carriers. Yext reports that Dr. Chung is accepting new patients at his office in Los Angeles, CA. Before completing his residency at Loma Linda University Medical Center, Dr. Chung attended medical school at Mount Sinai School of Medicine.