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Dr. Yoon O. Chang, MD

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Specializes in: Diagnostic Radiology

999 San Bernardino Road Department of Radiology
Upland, CA 91786

(909) 985-2811

Dr. Yoon O. Chang, MD is a diagnostic radiologist in Upland, CA specializing in diagnostic radiology.

Office Locations

999 San Bernardino Road Department of Radiology
Upland, CA 91786

(909) 985-2811

(909) 456-1255

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Yoon O. Chang, MD treated as a diagnostic radiologist in Upland, CA during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

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

abdominal imaging	217
brain imaging (neuroimaging)	198
CT scan	390
gastrointestinal procedures	17
hip imaging	34
musculoskeletal imaging	67
pelvic imaging	165
spinal procedures	73
thoracic (chest) imaging	1020
ultrasound (sonogram)	124
vascular procedures	71
X-rays	1205

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Yoon O. Chang, MD treated as a diagnostic radiologist in Upland, CA during 2013 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

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

abdominal imaging	227
brain imaging (neuroimaging)	232
CT scan	442
gastrointestinal procedures	17
hip imaging	39
musculoskeletal imaging	117
pelvic imaging	175
spinal procedures	53
thoracic (chest) imaging	928
ultrasound (sonogram)	148
vascular procedures	94
X-rays	1121

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon O. Chang, MD.

**Gender**
Male	555
Female	854

**Ethnicity**
Non-Hispanic White	743
Black	136
Hispanic	408
Asian	94
Other	0
Native American	0

**Age**
From 65 to 74	416
From 75 to 84	420
85 and over	291
Less than 65	282

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

Hypertension	75
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	62
Depression	29
Chronic Kidney Disease	47
Asthma	14
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	48
Chronic Obstructive Pulmonary Disease	33
Diabetes	49
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Yoon O. Chang, MD treated as a diagnostic radiologist in Upland, CA during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

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

abdominal imaging	167
brain imaging (neuroimaging)	143
CT scan	329
hip imaging	18
musculoskeletal imaging	29
pelvic imaging	147
spinal procedures	34
thoracic (chest) imaging	364
ultrasound (sonogram)	68
vascular procedures	48
X-rays	388

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon O. Chang, MD.

**Gender**
Male	347
Female	493

**Ethnicity**
Non-Hispanic White	477
Black	72
Hispanic	222
Asian	53
Other	0
Native American	0

**Age**
From 65 to 74	273
From 75 to 84	269
85 and over	170
Less than 65	128

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

Hypertension	75
High Cholesterol	66
Stroke	15
Ischemic Heart Disease	62
Depression	31
Chronic Kidney Disease	48
Asthma	13
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	45
Chronic Obstructive Pulmonary Disease	32
Diabetes	48
Dementia	29
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Yoon O. Chang, MD treated as a diagnostic radiologist in Upland, CA during 2015 were CT scan, abdominal imaging, brain imaging (neuroimaging) and thoracic (chest) imaging.

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

abdominal imaging	175
brain imaging (neuroimaging)	162
CT scan	360
hip imaging	12
musculoskeletal imaging	12
pelvic imaging	149
spinal procedures	28
thoracic (chest) imaging	152
ultrasound (sonogram)	72
vascular procedures	46
X-rays	143

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon O. Chang, MD.

**Gender**
Male	528
Female	758

**Ethnicity**
Non-Hispanic White	698
Black	128
Hispanic	366
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	430
From 75 to 84	392
85 and over	270
Less than 65	194

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

Hypertension	75
High Cholesterol	63
Stroke	15
Ischemic Heart Disease	57
Depression	32
Chronic Kidney Disease	48
Asthma	23
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	46
Chronic Obstructive Pulmonary Disease	29
Diabetes	46
Dementia	27
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Yoon O. Chang, MD treated as a diagnostic radiologist in Upland, CA during 2016 were thoracic (chest) imaging, X-rays, CT scan and abdominal imaging.

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

abdominal imaging	224
brain imaging (neuroimaging)	190
CT scan	448
pelvic imaging	184
spinal procedures	31
thoracic (chest) imaging	563
ultrasound (sonogram)	100
vascular procedures	47
X-rays	531

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon O. Chang, MD.

**Gender**
Male	427
Female	652

**Ethnicity**
Non-Hispanic White	563
Black	96
Hispanic	309
Asian	84
Other	0
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	303
85 and over	221
Less than 65	191

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

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	57
Depression	30
Chronic Kidney Disease	56
Asthma	34
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	44
Chronic Obstructive Pulmonary Disease	31
Diabetes	48
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Yoon O. Chang, MD treated as a diagnostic radiologist in Upland, CA during 2017 were thoracic (chest) imaging, X-rays, CT scan and abdominal imaging.

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

abdominal imaging	329
brain imaging (neuroimaging)	201
CT scan	517
gastrointestinal procedures	13
pelvic imaging	228
spinal procedures	64
thoracic (chest) imaging	934
ultrasound (sonogram)	218
vascular procedures	117
X-rays	915

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon O. Chang, MD.

**Gender**
Male	605
Female	912

**Ethnicity**
Non-Hispanic White	872
Black	147
Hispanic	367
Asian	91
Other	0
Native American	0

**Age**
From 65 to 74	531
From 75 to 84	484
85 and over	290
Less than 65	212

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

Hypertension	75
High Cholesterol	59
Stroke	11
Ischemic Heart Disease	60
Depression	29
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	44
Chronic Obstructive Pulmonary Disease	28
Diabetes	48
Dementia	24
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Yoon O. Chang, MD treated as a diagnostic radiologist in Upland, CA during 2018 were CT scan, abdominal imaging, pelvic imaging and brain imaging (neuroimaging).

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

abdominal imaging	90
brain imaging (neuroimaging)	66
CT scan	156
pelvic imaging	78
thoracic (chest) imaging	12
ultrasound (sonogram)	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon O. Chang, MD.

**Gender**
Male	274
Female	420

**Ethnicity**
Non-Hispanic White	387
Black	60
Hispanic	182
Asian	45
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	195
85 and over	120
Less than 65	112

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

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	54
Depression	28
Chronic Kidney Disease	52
Asthma	11
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	46
Chronic Obstructive Pulmonary Disease	27
Diabetes	46
Dementia	21
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2018

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

The highest averages for the top procedures that Dr. Yoon O. Chang, MD treated as a diagnostic radiologist in Upland, CA were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	204
brain imaging (neuroimaging)	170
CT scan	377
gastrointestinal procedures	15
hip imaging	25
musculoskeletal imaging	56
pelvic imaging	160
spinal procedures	47
thoracic (chest) imaging	567
ultrasound (sonogram)	106
vascular procedures	70
X-rays	717

Average Medicare Patient Data From 2012 - 2018

Information about Medicare patients treated by Dr. Yoon O. Chang, MD.

**Gender**
Male	390
Female	584

**Ethnicity**
Black / African American	91
Asian / Pacific Islander	52
Non-Hispanic White	534
Native American / Alaskan Native	0
Hispanic	264
Other	0

**Age**
75 to 84	294
85 and over	194
Less than 65	159
65 to 74	325

Average of Total of Conditions of Medicare patients treated by Dr. Yoon O. Chang, MD From 2012 - 2018

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

Hypertension	64
High Cholesterol	54
Stroke	10
Ischemic Heart Disease	50
Depression	25
Chronic Kidney Disease	43
Asthma	15
Osteoporosis	12
Heart Failure	39
Chronic Obstructive Pulmonary Disease	25
Diabetes	40
Atrial Fibrillation	15
Dementia	21
Cancer	12

Education & Training

He has a state license in Ohio.

Licensed In: Ohio

Ratings & Reviews

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General Payments

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

**Payments by Company**
Zimmer Biomet Holdings, Inc.	$44 Tapered Screw $44
Boston Scientific Corporation	$19 $19

**Types of Payments**
Food and Beverage	$63

Biography

Dr. Yoon Chang practices diagnostic radiology in Upland, CA. Dr. Chang has obtained a license to practice in Ohio.

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Dr. Yoon O. Chang, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

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

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2018

Average Medicare Patient Data From 2012 - 2018

Average of Total of Conditions of Medicare patients treated by Dr. Yoon O. Chang, MD From 2012 - 2018

Education & Training

Ratings & Reviews

General Payments

Biography

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