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Dr. Yongen Chang, PHD, MD

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Specializes in: Adult Nephrology

101 The City Drive S Suite 400
Orange, CA 92868

(714) 456-7004

Dr. Yongen Chang, PHD, MD is a nephrologist in Orange, CA specializing in adult nephrology. Dr. Yongen Chang, PHD, MD is affiliated with UC REGENTS.

Office Locations

Address:

101 The City Drive S Suite 400
Orange, CA 92868

doctor visit	12

**Gender**
Male	15
Female	13

**Ethnicity**
Non-Hispanic White	17
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	11
From 75 to 84	0
85 and over	0
Less than 65	0

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	50
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

doctor visit	104
hospital care	309
inpatient care	309

**Gender**
Male	172
Female	158

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	108
Asian	50
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	80
85 and over	30
Less than 65	128

Hypertension	75
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	58
Depression	25
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	52
Chronic Obstructive Pulmonary Disease	16
Diabetes	62
Dementia	9
Cancer	12

doctor visit	116
hospital care	727
inpatient care	727

**Gender**
Male	145
Female	128

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	111
Asian	65
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	54
85 and over	19
Less than 65	119

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	59
Depression	30
Chronic Kidney Disease	75
Asthma	21
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	57
Chronic Obstructive Pulmonary Disease	18
Diabetes	69
Dementia	13
Cancer	11

doctor visit	242
hospital care	697
inpatient care	697

**Gender**
Male	189
Female	142

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	105
Asian	103
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	76
85 and over	38
Less than 65	127

Hypertension	75
High Cholesterol	69
Stroke	15
Ischemic Heart Disease	62
Depression	32
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	50
Chronic Obstructive Pulmonary Disease	18
Diabetes	69
Dementia	16
Cancer	9

doctor visit	206
hospital care	570
inpatient care	570

**Gender**
Male	166
Female	126

**Ethnicity**
Non-Hispanic White	80
Black	14
Hispanic	99
Asian	88
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	75
85 and over	25
Less than 65	99

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	62
Depression	24
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	56
Chronic Obstructive Pulmonary Disease	17
Diabetes	70
Dementia	18
Cancer	9

doctor visit	232
hospital care	712
inpatient care	712

**Gender**
Male	189
Female	139

**Ethnicity**
Non-Hispanic White	98
Black	0
Hispanic	98
Asian	106
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	71
85 and over	30
Less than 65	104

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	62
Depression	22
Chronic Kidney Disease	75
Asthma	5
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	52
Chronic Obstructive Pulmonary Disease	14
Diabetes	68
Dementia	16
Cancer	8

doctor visit	162
hospital care	441
inpatient care	441

**Gender**
Male	159
Female	108

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	97
Asian	81
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	69
85 and over	30
Less than 65	78

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	70
Depression	27
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	64
Chronic Obstructive Pulmonary Disease	14
Diabetes	69
Dementia	19
Cancer	11

Average Medicare Procedure Volume From 2014 - 2020

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

The highest averages for the top procedures that Dr. Yongen Chang, PHD, MD treated as a nephrologist in Orange, CA were hospital care and inpatient care.

doctor visit	155
hospital care	576
inpatient care	576

Average Medicare Patient Data From 2014 - 2020

Information about Medicare patients treated by Dr. Yongen Chang, PHD, MD.

**Gender**
Male	103
Female	81

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	49
Non-Hispanic White	56
Native American / Alaskan Native	0
Hispanic	61
Other	0

**Age**
75 to 84	42
85 and over	17
Less than 65	65
65 to 74	58

Average of Total of Conditions of Medicare patients treated by Dr. Yongen Chang, PHD, MD From 2014 - 2020

The highest averages of the most common conditions of Medicare patients that Dr. Yongen Chang, PHD, MD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension	52
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	42
Depression	16
Chronic Kidney Disease	52
Asthma	6
Osteoporosis	6
Heart Failure	33
Chronic Obstructive Pulmonary Disease	9
Diabetes	44
Atrial Fibrillation	11
Cancer	6
Dementia	9

Education & Training

She has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Yongen Chang, PHD, MD is associated with these hospitals and organizations:

UC REGENTS

Ratings & Reviews

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General Payments

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

**Payments by Company**
Otsuka Pharmaceutical Development & Commercialization, Inc.	$3,000 $3,000
Alexion Pharmaceuticals, Inc.	$337 SOLIRIS $337
Baxter Healthcare	$149 Renal - Non Product Related $81	Baxter $69
SANOFI-AVENTIS U.S. LLC	$125 NO PRODUCT DISCUSSED - RENAL $125
Otsuka America Pharmaceutical, Inc.	$123 JYNARQUE $123
Other	$225 Rayaldee $99	Velphoro $69	BENLYSTA $26	THYMOGLOBULIN $16	TARPEYO $14