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Dr. Leo Meng-Tah Shum, MD

(No ratings)

Specializes in: Emergency Medicine
959 E Walnut Street Suite 120
Pasadena, CA 91106

Dr. Leo Meng-Tah Shum, MD is an emergency medicine doctor in Pasadena, CA specializing in emergency medicine.

View Doctor's Full Profile (626) 795-1831

Office Locations

959 E Walnut Street Suite 120
Pasadena, CA 91106
(626) 795-1831
(626) 795-2716
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In The News 

“Dr. Leo Shum, dressed in a ventilated suit and hood, positioned himself at the head of the...”—"She was dying of COVID-19. Her last hope would save her or kill her", Los Angeles Times, March 2021

Noteworthy Medicare Patient Procedures Performed by Dr. Leo Meng-Tah Shum, MD in 2023

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

Top 5%

By Affordability:

central line placement
centrally inserted non-tunneled central line placement

In 2023, Dr. Leo Meng-Tah Shum, MD had a list price for central line placement, and centrally inserted non-tunneled central line placement that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. 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.

Top 10%

By Volume:

inpatient hospital care

By Affordability:

endotracheal intubation
hospital care
inpatient care
inpatient hospital care
tracheal procedures

In 2023, among providers in related specialties within California, Dr. Leo Meng-Tah Shum, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of them and he also had a list price for endotracheal intubation, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), and tracheal (windpipe) procedures that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

centrally inserted non-tunneled central line placement
endotracheal intubation

In 2012, Dr. Leo Meng-Tah Shum, MD performed more centrally inserted non-tunneled central line placement, and endotracheal intubation procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2012 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 21
hospital care 299
inpatient care 299
tracheal (windpipe) procedures 18

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2013 were hospital care, inpatient care, tracheal (windpipe) procedures and catheterization.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 18
hospital care 409
inpatient care 409
tracheal (windpipe) procedures 28

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 156
Female 148
Ethnicity
Non-Hispanic White 166
Black 0
Hispanic 66
Asian 45
Other 0
Native American 0
Age
From 65 to 74 69
From 75 to 84 96
85 and over 104
Less than 65 35

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2013

Hypertension 75
High Cholesterol 54
Stroke 20
Ischemic Heart Disease 72
Depression 35
Chronic Kidney Disease 75
Asthma 14
Osteoperosis 17
Atrial Fibrilation 40
Heart Failure 64
Chronic Obstructive Pulmonary Disease 47
Diabetes 58
Dementia 43
Cancer 15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2014 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 15
hospital care 256
inpatient care 256
tracheal (windpipe) procedures 13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 124
Female 140
Ethnicity
Non-Hispanic White 136
Black 0
Hispanic 58
Asian 55
Other 0
Native American 0
Age
From 65 to 74 67
From 75 to 84 99
85 and over 64
Less than 65 34

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2014

Hypertension 75
High Cholesterol 70
Stroke 27
Ischemic Heart Disease 70
Depression 38
Chronic Kidney Disease 74
Asthma 15
Osteoperosis 18
Atrial Fibrilation 34
Heart Failure 69
Chronic Obstructive Pulmonary Disease 52
Diabetes 64
Dementia 39
Cancer 16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2015 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 12
hospital care 226
inpatient care 226

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 248
Female 232
Ethnicity
Non-Hispanic White 322
Black 0
Hispanic 70
Asian 52
Other 0
Native American 0
Age
From 65 to 74 144
From 75 to 84 164
85 and over 122
Less than 65 50

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2015

Hypertension 75
High Cholesterol 75
Stroke 22
Ischemic Heart Disease 75
Depression 45
Chronic Kidney Disease 75
Asthma 30
Osteoperosis 15
Atrial Fibrilation 31
Heart Failure 71
Chronic Obstructive Pulmonary Disease 44
Diabetes 65
Dementia 37
Cancer 14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2016 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 21
hospital care 217
inpatient care 217
tracheal (windpipe) procedures 14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 111
Female 128
Ethnicity
Non-Hispanic White 146
Black 0
Hispanic 44
Asian 24
Other 0
Native American 0
Age
From 65 to 74 58
From 75 to 84 87
85 and over 62
Less than 65 32

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2016

Hypertension 75
High Cholesterol 75
Stroke 23
Ischemic Heart Disease 75
Depression 51
Chronic Kidney Disease 75
Asthma 51
Osteoperosis 17
Atrial Fibrilation 33
Heart Failure 69
Chronic Obstructive Pulmonary Disease 49
Diabetes 68
Dementia 49
Cancer 18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2017 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 17
hospital care 223
inpatient care 223

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 138
Female 104
Ethnicity
Non-Hispanic White 161
Black 0
Hispanic 31
Asian 25
Other 0
Native American 0
Age
From 65 to 74 82
From 75 to 84 72
85 and over 65
Less than 65 23

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2017

Hypertension 75
High Cholesterol 75
Stroke 29
Ischemic Heart Disease 75
Depression 45
Chronic Kidney Disease 75
Asthma 20
Osteoperosis 17
Atrial Fibrilation 36
Heart Failure 75
Chronic Obstructive Pulmonary Disease 45
Diabetes 62
Dementia 41
Cancer 14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2018 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 17
hospital care 187
inpatient care 187

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 104
Female 106
Ethnicity
Non-Hispanic White 135
Black 0
Hispanic 32
Asian 17
Other 0
Native American 0
Age
From 65 to 74 0
From 75 to 84 82
85 and over 60
Less than 65 0

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2018

Hypertension 75
High Cholesterol 75
Stroke 34
Ischemic Heart Disease 75
Depression 48
Chronic Kidney Disease 75
Asthma 10
Osteoperosis 18
Atrial Fibrilation 33
Heart Failure 70
Chronic Obstructive Pulmonary Disease 37
Diabetes 71
Dementia 42
Cancer 20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2019 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 19
hospital care 174
inpatient care 174
tracheal (windpipe) procedures 16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 107
Female 116
Ethnicity
Non-Hispanic White 140
Black 0
Hispanic 37
Asian 0
Other 22
Native American 0
Age
From 65 to 74 62
From 75 to 84 76
85 and over 68
Less than 65 17

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2019

Hypertension 75
High Cholesterol 75
Stroke 26
Ischemic Heart Disease 75
Depression 48
Chronic Kidney Disease 75
Asthma 12
Osteoperosis 16
Atrial Fibrilation 37
Heart Failure 75
Chronic Obstructive Pulmonary Disease 42
Diabetes 64
Dementia 52
Cancer 16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2020 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 29
hospital care 140
inpatient care 140
tracheal (windpipe) procedures 24

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 124
Female 120
Ethnicity
Non-Hispanic White 133
Black 13
Hispanic 44
Asian 28
Other 26
Native American 0
Age
From 65 to 74 70
From 75 to 84 75
85 and over 72
Less than 65 27

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2020

Hypertension 75
High Cholesterol 75
Stroke 25
Ischemic Heart Disease 75
Depression 43
Chronic Kidney Disease 75
Asthma 11
Osteoperosis 12
Atrial Fibrilation 31
Heart Failure 75
Chronic Obstructive Pulmonary Disease 35
Diabetes 70
Dementia 49
Cancer 15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2021 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 19
hospital care 80
inpatient care 80
tracheal (windpipe) procedures 17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 110
Female 109
Ethnicity
Non-Hispanic White 137
Black 0
Hispanic 32
Asian 0
Other 23
Native American 0
Age
From 65 to 74 69
From 75 to 84 74
85 and over 58
Less than 65 18

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2021

Hypertension 75
High Cholesterol 75
Stroke 26
Ischemic Heart Disease 75
Depression 42
Chronic Kidney Disease 75
Asthma 9
Osteoperosis 17
Atrial Fibrilation 33
Heart Failure 75
Chronic Obstructive Pulmonary Disease 39
Diabetes 74
Dementia 57
Cancer 13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA during 2022 were hospital care, inpatient care, tracheal (windpipe) procedures and catheterization.

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

catheterization 21
hospital care 118
inpatient care 118
tracheal (windpipe) procedures 23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 108
Female 88
Ethnicity
Non-Hispanic White 122
Black 0
Hispanic 27
Asian 0
Other 25
Native American 0
Age
From 65 to 74 63
From 75 to 84 78
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 52
Ischemic Heart Disease 74
Depression 53
Chronic Kidney Disease 59
Asthma 18
Osteoperosis 24
Atrial Fibrilation 48
Heart Failure 74
Chronic Obstructive Pulmonary Disease 46
Diabetes 65
Dementia 45
Cancer 17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Leo Meng-Tah Shum, MD for Medicare patients.

The highest averages for the top procedures that Dr. Leo Meng-Tah Shum, MD treated as an emergency medicine doctor in Pasadena, CA were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

catheterization 19
hospital care 211
inpatient care 211
tracheal (windpipe) procedures 19

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Leo Meng-Tah Shum, MD.

Gender
Male 120
Female 117
Ethnicity
Black / African American 1
Asian / Pacific Islander 22
Non-Hispanic White 145
Native American / Alaskan Native 0
Hispanic 40
Other 8
Age
75 to 84 82
85 and over 61
Less than 65 21
65 to 74 62

Average of Total of Conditions of Medicare patients treated by Dr. Leo Meng-Tah Shum, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Leo Meng-Tah Shum, MD treated were hypertension, chronic kidney disease, ischemic heart disease and high cholesterol.

Hypertension 68
High Cholesterol 65
Stroke 25
Ischemic Heart Disease 67
Depression 40
Chronic Kidney Disease 66
Asthma 17
Osteoporosis 15
Heart Failure 65
Chronic Obstructive Pulmonary Disease 39
Diabetes 60
Atrial Fibrillation 32
Cancer 14
Dementia 41

Education & Training

He has a state license in Pennsylvania.

Licensed In: Pennsylvania

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Leo Meng-Tah Shum, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Bard Access Systems, Inc. $300 Oncology
$300
Abbott Laboratories $166 CardioMEMS HF System
$166
GAMBRO AAB $144 Acute
$144
AstraZeneca Pharmaceuticals LP $130 BRILINTA
$130
CSL Behring $125 Kcentra
$125
Other $558 CARDENE
$116 		ANDEXXA
$112 		ZERBAXA
$53 		ENTERPRISE
$38 		EMBOTRAP II Revascularization Device
$35 		Other
$202
Types of Payments
Food and Beverage $1,122
Honoraria $300

Biography

Dr. Leo Shum is a specialist in adult critical care, emergency medicine, and adult pulmonology. He studied medicine at the University of Pittsburgh School of Medicine. His clinical interests encompass urgent care and emergency care.

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