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Dr. Walter Chang, MD

Accepting New Patients

(Dr. Walter Chang, MD)

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Specializes in: Anesthesiology

New York Medical College (2001)

1500 E DUARTE ROAD
DUARTE, CA 91010

1-888-304-3959

Dr. Walter Chang, MD is an anesthesiologist in DUARTE, CA specializing in anesthesiology. He graduated from New York Medical College in 2001 and has 25 years of experience.

Office Locations

1500 E DUARTE ROAD
DUARTE, CA 91010

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Walter Chang, MD treated as an anesthesiologist in DUARTE, CA during 2012 were catheterization.

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

catheterization	11

Medicare Procedure and Patient Information

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	100
Female	97

**Ethnicity**
Non-Hispanic White	124
Black	0
Hispanic	27
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	53
85 and over	0
Less than 65	0

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

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	45
Depression	21
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	0
Cancer	56

Medicare Procedure and Patient Information

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	104
Female	111

**Ethnicity**
Non-Hispanic White	124
Black	0
Hispanic	38
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	52
85 and over	11
Less than 65	43

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

Hypertension	74
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	53
Depression	29
Chronic Kidney Disease	36
Asthma	12
Osteoperosis	15
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	5
Cancer	49

Medicare Procedure and Patient Information

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	164
Female	220

**Ethnicity**
Non-Hispanic White	206
Black	0
Hispanic	92
Asian	44
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	90
85 and over	26
Less than 65	80

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

Hypertension	75
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	55
Depression	38
Chronic Kidney Disease	44
Asthma	17
Osteoperosis	17
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	21
Diabetes	38
Dementia	7
Cancer	39

Medicare Procedure and Patient Information

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	90
Female	102

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	42
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	49
85 and over	15
Less than 65	26

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

Hypertension	75
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	57
Depression	27
Chronic Kidney Disease	41
Asthma	23
Osteoperosis	19
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	0
Cancer	47

Medicare Procedure and Patient Information

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	98
Female	97

**Ethnicity**
Non-Hispanic White	106
Black	0
Hispanic	38
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	58
85 and over	12
Less than 65	26

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

Hypertension	72
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	48
Depression	29
Chronic Kidney Disease	44
Asthma	15
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	12
Cancer	58

Medicare Procedure and Patient Information

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	105
Female	104

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	38
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	65
85 and over	0
Less than 65	0

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

Hypertension	74
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	37
Asthma	12
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Dementia	0
Cancer	54

Medicare Procedure and Patient Information

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	117
Female	143

**Ethnicity**
Non-Hispanic White	152
Black	0
Hispanic	48
Asian	39
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	82
85 and over	16
Less than 65	33

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

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	46
Asthma	12
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Dementia	12
Cancer	56

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	90
Female	138

**Ethnicity**
Non-Hispanic White	121
Black	0
Hispanic	42
Asian	39
Other	13
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	55
85 and over	0
Less than 65	0

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

Hypertension	72
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	43
Depression	32
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	19
Atrial Fibrilation	5
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	13
Cancer	48

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	136
Female	174

**Ethnicity**
Non-Hispanic White	166
Black	12
Hispanic	59
Asian	62
Other	11
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	98
85 and over	14
Less than 65	45

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

Hypertension	71
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	42
Depression	25
Chronic Kidney Disease	48
Asthma	13
Osteoperosis	16
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	10
Cancer	46

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	149
Female	169

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	66
Asian	65
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	83
85 and over	21
Less than 65	41

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

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	22
Atrial Fibrilation	18
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	8
Cancer	52

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	101
Female	148

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	43
Asian	51
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	79
85 and over	0
Less than 65	0

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

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	22
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	6
Cancer	57

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

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

The highest averages for the top procedures that Dr. Walter Chang, MD treated as an anesthesiologist in DUARTE, CA were catheterization.

catheterization	11

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Walter Chang, MD.

**Gender**
Male	104
Female	125

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	37
Non-Hispanic White	126
Hispanic	44
Native American / Alaskan Native	0
Other	2

**Age**
75 to 84	63
85 and over	9
Less than 65	24
65 to 74	118

Average of Total of Conditions of Medicare patients treated by Dr. Walter Chang, MD From 2012 - 2023

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

Hypertension	67
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	36
Asthma	11
Osteoporosis	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Atrial Fibrillation	10
Cancer	46
Dementia	6

Education & Training

Dr. Walter Chang, MD graduated from New York Medical College in 2001. He completed residency at New York-Presbyterian Hospital. He has a state license in California.

Medical School: New York Medical College (2001)

Residency: New York-Presbyterian Hospital

Licensed In: California

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General Payments

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

**Payments by Company**
Halyard Health, Inc.	$936 PAIN MANAGEMENT $816	SURGICAL PAIN REGIONAL ANESTHESIA $120
Acacia Pharma Inc	$211 BARHEMSYS $211
Heron Therapeutics, Inc.	$121 APONVIE $121
Cumberland Pharmaceuticals, Inc.	$106 Caldolor $106
FUJIFILM SonoSite, Inc.	$74 M-Turbo Ultrasound System $74
Other	$122 BRIDION $48	Exparel $44	Iovera $30

**Types of Payments**
Travel and Lodging	$816
Food and Beverage	$679
Education	$74

Biography

Dr. Walter Chang is a specialist in anesthesiology. After attending New York Medical College for medical school, he completed his residency training at New York-Presbyterian Hospital. According to Doctor.com, Dr. Chang is currently accepting new patients at his office in DUARTE, CA.