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Dr. Eileen Yuan Chang, MD

(No ratings)

Specializes in: Emergency Medicine
Northwestern University, Feinberg School of Medicine
4101 Torrance Boulevard Em Department
Torrance, CA 90503

Dr. Eileen Yuan Chang, MD is an emergency medicine doctor in Torrance, CA specializing in emergency medicine. She graduated from Northwestern University, Feinberg School of Medicine. Dr. Eileen Yuan Chang, MD is affiliated with Torrance Memorial.

View Doctor's Full Profile (310) 540-7676

Office Locations

3330 Lomita Boulevard
Torrance, CA 90505
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4101 Torrance Boulevard Em Department
Torrance, CA 90503
(310) 540-7676
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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2012 were emergency care, tracheal (windpipe) procedures and catheterization.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

catheterization 15
emergency care 499
tracheal (windpipe) procedures 21

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2013 were emergency care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 444

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 174
Female 287
Ethnicity
Non-Hispanic White 225
Black 0
Hispanic 94
Asian 68
Other 0
Native American 0
Age
From 65 to 74 120
From 75 to 84 130
85 and over 117
Less than 65 94

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2013

Hypertension 75
High Cholesterol 61
Stroke 11
Ischemic Heart Disease 59
Depression 34
Chronic Kidney Disease 43
Asthma 12
Osteoperosis 13
Atrial Fibrilation 22
Heart Failure 41
Chronic Obstructive Pulmonary Disease 24
Diabetes 47
Dementia 30
Cancer 13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2014 were emergency care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 310

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 115
Female 217
Ethnicity
Non-Hispanic White 142
Black 55
Hispanic 67
Asian 57
Other 11
Native American 0
Age
From 65 to 74 97
From 75 to 84 92
85 and over 85
Less than 65 58

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2014

Hypertension 75
High Cholesterol 64
Stroke 13
Ischemic Heart Disease 52
Depression 35
Chronic Kidney Disease 40
Asthma 13
Osteoperosis 10
Atrial Fibrilation 18
Heart Failure 37
Chronic Obstructive Pulmonary Disease 25
Diabetes 45
Dementia 27
Cancer 13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2015 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 497
tracheal (windpipe) procedures 13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 426
Female 590
Ethnicity
Non-Hispanic White 456
Black 176
Hispanic 208
Asian 148
Other 28
Native American 0
Age
From 65 to 74 290
From 75 to 84 242
85 and over 256
Less than 65 228

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2015

Hypertension 75
High Cholesterol 59
Stroke 13
Ischemic Heart Disease 56
Depression 36
Chronic Kidney Disease 49
Asthma 24
Osteoperosis 12
Atrial Fibrilation 20
Heart Failure 39
Chronic Obstructive Pulmonary Disease 25
Diabetes 45
Dementia 32
Cancer 11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2016 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 561
hospital care 12
outpatient care 12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 291
Female 360
Ethnicity
Non-Hispanic White 301
Black 189
Hispanic 102
Asian 37
Other 22
Native American 0
Age
From 65 to 74 198
From 75 to 84 146
85 and over 137
Less than 65 170

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2016

Hypertension 75
High Cholesterol 57
Stroke 10
Ischemic Heart Disease 52
Depression 44
Chronic Kidney Disease 49
Asthma 30
Osteoperosis 15
Atrial Fibrilation 15
Heart Failure 39
Chronic Obstructive Pulmonary Disease 26
Diabetes 40
Dementia 28
Cancer 14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2017 were emergency care, outpatient care, hospital care and catheterization.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

catheterization 11
emergency care 625
hospital care 64
outpatient care 64
tracheal (windpipe) procedures 11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 315
Female 420
Ethnicity
Non-Hispanic White 344
Black 201
Hispanic 119
Asian 38
Other 0
Native American 0
Age
From 65 to 74 227
From 75 to 84 176
85 and over 136
Less than 65 196

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2017

Hypertension 75
High Cholesterol 52
Stroke 9
Ischemic Heart Disease 46
Depression 41
Chronic Kidney Disease 50
Asthma 15
Osteoperosis 14
Atrial Fibrilation 16
Heart Failure 35
Chronic Obstructive Pulmonary Disease 25
Diabetes 41
Dementia 26
Cancer 12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2018 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 540
hospital care 32
outpatient care 32

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 269
Female 365
Ethnicity
Non-Hispanic White 310
Black 165
Hispanic 95
Asian 38
Other 0
Native American 0
Age
From 65 to 74 211
From 75 to 84 139
85 and over 135
Less than 65 149

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2018

Hypertension 75
High Cholesterol 62
Stroke 12
Ischemic Heart Disease 45
Depression 46
Chronic Kidney Disease 52
Asthma 18
Osteoperosis 16
Atrial Fibrilation 17
Heart Failure 42
Chronic Obstructive Pulmonary Disease 28
Diabetes 43
Dementia 29
Cancer 15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2019 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 456
hospital care 113
outpatient care 113

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 280
Female 324
Ethnicity
Non-Hispanic White 284
Black 176
Hispanic 100
Asian 29
Other 0
Native American 0
Age
From 65 to 74 209
From 75 to 84 120
85 and over 105
Less than 65 170

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2019

Hypertension 75
High Cholesterol 60
Stroke 10
Ischemic Heart Disease 47
Depression 47
Chronic Kidney Disease 52
Asthma 16
Osteoperosis 14
Atrial Fibrilation 15
Heart Failure 36
Chronic Obstructive Pulmonary Disease 25
Diabetes 41
Dementia 27
Cancer 13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2020 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 300
hospital care 140
outpatient care 140

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 209
Female 273
Ethnicity
Non-Hispanic White 230
Black 122
Hispanic 82
Asian 26
Other 0
Native American 0
Age
From 65 to 74 187
From 75 to 84 100
85 and over 86
Less than 65 109

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2020

Hypertension 75
High Cholesterol 64
Stroke 11
Ischemic Heart Disease 46
Depression 45
Chronic Kidney Disease 55
Asthma 17
Osteoperosis 15
Atrial Fibrilation 15
Heart Failure 38
Chronic Obstructive Pulmonary Disease 29
Diabetes 41
Dementia 29
Cancer 16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2021 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 264
hospital care 168
outpatient care 168

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 259
Female 265
Ethnicity
Non-Hispanic White 276
Black 102
Hispanic 99
Asian 31
Other 16
Native American 0
Age
From 65 to 74 199
From 75 to 84 128
85 and over 97
Less than 65 100

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2021

Hypertension 75
High Cholesterol 67
Stroke 14
Ischemic Heart Disease 50
Depression 44
Chronic Kidney Disease 53
Asthma 15
Osteoperosis 18
Atrial Fibrilation 18
Heart Failure 40
Chronic Obstructive Pulmonary Disease 21
Diabetes 40
Dementia 28
Cancer 18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2022 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 272
hospital care 65
outpatient care 65

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 184
Female 233
Ethnicity
Non-Hispanic White 155
Black 130
Hispanic 86
Asian 32
Other 14
Native American 0
Age
From 65 to 74 169
From 75 to 84 92
85 and over 74
Less than 65 82

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2022

Hypertension 75
High Cholesterol 74
Stroke 14
Ischemic Heart Disease 41
Depression 34
Chronic Kidney Disease 43
Asthma 20
Osteoperosis 19
Atrial Fibrilation 23
Heart Failure 37
Chronic Obstructive Pulmonary Disease 29
Diabetes 50
Dementia 19
Cancer 16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2023 were emergency care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 326

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 174
Female 227
Ethnicity
Non-Hispanic White 159
Black 120
Hispanic 81
Asian 0
Other 0
Native American 0
Age
From 65 to 74 149
From 75 to 84 92
85 and over 66
Less than 65 94

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2023

Hypertension 75
High Cholesterol 75
Stroke 15
Ischemic Heart Disease 37
Depression 30
Chronic Kidney Disease 38
Asthma 17
Osteoperosis 17
Atrial Fibrilation 25
Heart Failure 35
Chronic Obstructive Pulmonary Disease 27
Diabetes 49
Dementia 15
Cancer 15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA during 2024 were emergency care.

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

emergency care 283

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 153
Female 197
Ethnicity
Non-Hispanic White 106
Black 111
Hispanic 85
Asian 30
Other 18
Native American 0
Age
From 65 to 74 141
From 75 to 84 72
85 and over 59
Less than 65 78

Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD in 2024

Hypertension 75
High Cholesterol 72
Stroke 14
Ischemic Heart Disease 30
Depression 33
Chronic Kidney Disease 35
Asthma 17
Osteoperosis 13
Atrial Fibrilation 19
Heart Failure 36
Chronic Obstructive Pulmonary Disease 25
Diabetes 48
Dementia 18
Cancer 15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Eileen Yuan Chang, MD for Medicare patients.

The highest averages for the top procedures that Dr. Eileen Yuan Chang, MD treated as an emergency medicine doctor in Torrance, CA were emergency care, hospital care, outpatient care and tracheal (windpipe) procedures.

catheterization 13
emergency care 413
hospital care 84
outpatient care 84
tracheal (windpipe) procedures 15

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Eileen Yuan Chang, MD.

Gender
Male 219
Female 289
Ethnicity
Black / African American 119
Asian / Pacific Islander 41
Non-Hispanic White 229
Native American / Alaskan Native 0
Hispanic 93
Other 8
Age
75 to 84 117
85 and over 104
Less than 65 117
65 to 74 169

Average of Total of Conditions of Medicare patients treated by Dr. Eileen Yuan Chang, MD From 2012 - 2024

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

Hypertension 69
High Cholesterol 59
Stroke 11
Ischemic Heart Disease 43
Depression 36
Chronic Kidney Disease 43
Asthma 16
Osteoporosis 13
Heart Failure 35
Chronic Obstructive Pulmonary Disease 23
Diabetes 40
Atrial Fibrillation 17
Dementia 23
Cancer 13

Education & Training

Dr. Eileen Yuan Chang, MD graduated from Northwestern University, Feinberg School of Medicine. She completed residency at Massachusetts General Hospital. She has a state license in Massachusetts.

Medical School: Northwestern University, Feinberg School of Medicine

Residency: Massachusetts General Hospital

Licensed In: Massachusetts

Ratings & Reviews

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General Payments

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

Payments by Company
Medtronic Vascular, Inc. $138 Thrombectomy
$138
E.R. Squibb & Sons, L.L.C. $25 ELIQUIS
$25
CSL Behring $25 Kcentra
$25
Types of Payments
Food and Beverage $187

Biography

Dr. Eileen Chang is a specialist in emergency medicine. She is a graduate of Northwestern University, Feinberg School of Medicine and a graduate of Massachusetts General Hospital's residency program. She is affiliated with Torrance Memorial.

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