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Dr. Tsung Chang Chen, MD

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Specializes in: Adult Pulmonology

10430 S De Anza Boulevard E220
Cupertino, CA 95014

(408) 257-8860

Dr. Tsung Chang Chen, MD is a pulmonologist in Cupertino, CA specializing in adult pulmonology.

Office Locations

10430 S De Anza Boulevard E220
Cupertino, CA 95014

(408) 257-8860

(408) 519-6556

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2012 were nursing home care, preventive care and vaccines.

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

doctor visit	794
nursing home care	2981
preventive care	41
vaccines	41

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2013 were nursing home care, preventive care and vaccines.

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

doctor visit	648
nursing home care	2422
preventive care	29
vaccines	29

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	243
Female	293

**Ethnicity**
Non-Hispanic White	220
Black	0
Hispanic	57
Asian	224
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	145
85 and over	169
Less than 65	101

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

Hypertension	71
High Cholesterol	43
Stroke	8
Ischemic Heart Disease	29
Depression	24
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	41
Dementia	43
Cancer	5

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2014 were nursing home care, preventive care and vaccines.

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

doctor visit	470
nursing home care	1454
preventive care	26
vaccines	26

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	138
Female	199

**Ethnicity**
Non-Hispanic White	100
Black	0
Hispanic	36
Asian	190
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	103
85 and over	144
Less than 65	20

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

Hypertension	75
High Cholesterol	44
Stroke	8
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	44
Cancer	5

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2015 were nursing home care, preventive care and vaccines.

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

doctor visit	534
nursing home care	1315
preventive care	14
vaccines	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	336
Female	422

**Ethnicity**
Non-Hispanic White	260
Black	0
Hispanic	92
Asian	370
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	222
85 and over	250
Less than 65	120

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

Hypertension	73
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	43
Dementia	44
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2016 were nursing home care.

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

doctor visit	476
nursing home care	1194

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	130
Female	187

**Ethnicity**
Non-Hispanic White	110
Black	0
Hispanic	37
Asian	150
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	96
85 and over	109
Less than 65	21

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

Hypertension	72
High Cholesterol	43
Stroke	7
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	34
Asthma	15
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	38
Dementia	51
Cancer	4

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2017 were nursing home care.

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

doctor visit	260
nursing home care	1383

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	171
Female	228

**Ethnicity**
Non-Hispanic White	160
Black	20
Hispanic	49
Asian	158
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	118
85 and over	127
Less than 65	44

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

Hypertension	69
High Cholesterol	30
Stroke	6
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	47
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2018 were nursing home care.

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

doctor visit	351
nursing home care	1892

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	210
Female	255

**Ethnicity**
Non-Hispanic White	183
Black	30
Hispanic	72
Asian	159
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	131
85 and over	108
Less than 65	94

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

Hypertension	68
High Cholesterol	38
Stroke	10
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	47
Dementia	39
Cancer	5

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2019 were nursing home care.

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

doctor visit	263
nursing home care	1664

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	191
Female	244

**Ethnicity**
Non-Hispanic White	187
Black	25
Hispanic	50
Asian	153
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	114
85 and over	103
Less than 65	93

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

Hypertension	72
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	31
Depression	29
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	49
Dementia	43
Cancer	5

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2020 were nursing home care.

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

doctor visit	323
nursing home care	1546

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	162
Female	184

**Ethnicity**
Non-Hispanic White	118
Black	25
Hispanic	39
Asian	153
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	82
85 and over	81
Less than 65	87

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

Hypertension	70
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	30
Depression	27
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	54
Dementia	38
Cancer	4

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2021 were nursing home care.

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

doctor visit	312
nursing home care	1282

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	162
Female	157

**Ethnicity**
Non-Hispanic White	119
Black	27
Hispanic	32
Asian	128
Other	13
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	68
85 and over	54
Less than 65	87

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

Hypertension	70
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	35
Asthma	8
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	46
Dementia	30
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA during 2022 were nursing home care.

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

doctor visit	211
nursing home care	454

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	109
Female	131

**Ethnicity**
Non-Hispanic White	86
Black	0
Hispanic	19
Asian	110
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	59
85 and over	53
Less than 65	54

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

Hypertension	75
High Cholesterol	71
Stroke	22
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	17
Asthma	13
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	25
Chronic Obstructive Pulmonary Disease	23
Diabetes	59
Dementia	28
Cancer	8

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. Tsung Chang Chen, MD treated as a pulmonologist in Cupertino, CA were nursing home care, preventive care and vaccines.

doctor visit	422
nursing home care	1598
preventive care	27
vaccines	27

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Tsung Chang Chen, MD.

**Gender**
Male	168
Female	209

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	163
Non-Hispanic White	140
Native American / Alaskan Native	0
Hispanic	43
Other	1

**Age**
75 to 84	103
85 and over	108
Less than 65	65
65 to 74	99

Average of Total of Conditions of Medicare patients treated by Dr. Tsung Chang Chen, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Tsung Chang Chen, MD treated were hypertension, high cholesterol, diabetes and dementia.

Hypertension	65
High Cholesterol	42
Stroke	8
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	29
Asthma	8
Osteoporosis	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	41
Atrial Fibrillation	10
Dementia	37
Cancer	4

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Gilead Sciences Inc	$50,415 Viread $27,309	Vemlidy $14,566	$8,540
Janssen Pharmaceuticals, Inc	$5,201 XARELTO $2,172	INVEGA SUSTENNA $1,237	INVOKANA $1,157	INVEGA TRINZA $374	SPRAVATO $157	Other $105
Gilead Sciences, Inc.	$3,263 Vemlidy $2,364	$899
Novo Nordisk Inc	$2,594 Victoza $769	Tresiba $439	RYBELSUS $320	Ozempic $320	Xultophy 100/3.6 $250	Other $496
AstraZeneca Pharmaceuticals LP	$2,179 FARXIGA $1,020	SYMBICORT $412	BYDUREON $337	BYDUREON PEN $111	CRESTOR $83	Other $215
Other	$12,067 APTIOM $1,007	NUPLAZID $871	ELIQUIS $839	Nuedexta $813	ENTRESTO $751	Other $7,787

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$37,100
Food and Beverage	$27,120
Consulting Fee	$6,500
Travel and Lodging	$4,600
Charitable Contribution	$250
Other	$149

Biography

Dr. Tsung-Chang Chen is a specialist in adult pulmonology. He works in Cupertino, CA. Dr. Chen attended medical school at the University of Texas Medical Branch School of Medicine.