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Dr. Chi Wan Koo, MD

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Specializes in: Diagnostic Radiology

8352 Main Street
Jamaica, NY 11435

(917) 538-1156

Dr. Chi Wan Koo, MD is a diagnostic radiologist in Rochester, MN specializing in diagnostic radiology.

Office Locations

200 1st Street Sw
Rochester, MN 55905

(507) 284-2511

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8352 Main Street
Jamaica, NY 11435

(917) 538-1156

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	599
brain imaging (neuroimaging)	321
cardiac procedures	21
CT scan	873
hip imaging	140
MRI (magnetic resonance imaging)	153
musculoskeletal imaging	349
neck imaging	40
nuclear scan	21
pelvic imaging	515
spinal procedures	163
stress testing	21
thoracic (chest) imaging	1303
ultrasound (sonogram)	326
vascular procedures	182
vertebral fracture assessment (VFA)	12
women's imaging	17
X-rays	1743

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	561
brain imaging (neuroimaging)	319
cardiac procedures	19
CT scan	926
diagnostic procedures	11
hip imaging	127
minimally invasive procedures	11
minor procedures	11
MRI (magnetic resonance imaging)	158
musculoskeletal imaging	298
neck imaging	34
nuclear scan	19
pelvic imaging	479
spinal procedures	154
stress testing	19
thoracic (chest) imaging	1337
ultrasound (sonogram)	324
vascular procedures	132
women's imaging	15
X-rays	1602

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1193
Female	1523

**Ethnicity**
Non-Hispanic White	2634
Black	18
Hispanic	27
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	747
From 75 to 84	919
85 and over	614
Less than 65	436

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2013

Hypertension	65
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	13
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	560
brain imaging (neuroimaging)	299
cardiac procedures	11
CT scan	933
hip imaging	140
MRI (magnetic resonance imaging)	119
musculoskeletal imaging	305
neck imaging	35
nuclear scan	11
pelvic imaging	483
spinal procedures	182
stress testing	11
thoracic (chest) imaging	1329
ultrasound (sonogram)	344
vascular procedures	180
women's imaging	17
X-rays	1655

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1259
Female	1491

**Ethnicity**
Non-Hispanic White	2669
Black	0
Hispanic	28
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	800
From 75 to 84	859
85 and over	621
Less than 65	470

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2014

Hypertension	68
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	37
Depression	30
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2015 were thoracic (chest) imaging, X-rays, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	107
CT scan	1024
hip imaging	53
musculoskeletal imaging	68
pelvic imaging	78
spinal procedures	67
thoracic (chest) imaging	4122
X-rays	3414

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	4336
Female	3848

**Ethnicity**
Non-Hispanic White	7740
Black	114
Hispanic	72
Asian	94
Other	122
Native American	42

**Age**
From 65 to 74	3428
From 75 to 84	2610
85 and over	938
Less than 65	1208

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2015

Hypertension	67
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	51
Depression	24
Chronic Kidney Disease	39
Asthma	15
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	28
Dementia	8
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2016 were thoracic (chest) imaging, X-rays, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	89
CT scan	981
pelvic imaging	75
spinal procedures	16
thoracic (chest) imaging	3619
X-rays	2768

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1873
Female	1604

**Ethnicity**
Non-Hispanic White	3253
Black	64
Hispanic	0
Asian	47
Other	75
Native American	0

**Age**
From 65 to 74	1429
From 75 to 84	1103
85 and over	431
Less than 65	514

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2016

Hypertension	67
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	51
Depression	25
Chronic Kidney Disease	43
Asthma	22
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	28
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2017 were thoracic (chest) imaging, X-rays, CT scan and pelvic imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	45
CT scan	1112
musculoskeletal imaging	19
pelvic imaging	45
thoracic (chest) imaging	2978
X-rays	1949

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1518
Female	1287

**Ethnicity**
Non-Hispanic White	2646
Black	29
Hispanic	0
Asian	41
Other	58
Native American	0

**Age**
From 65 to 74	1148
From 75 to 84	924
85 and over	348
Less than 65	385

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2017

Hypertension	69
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	55
Depression	26
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	34
Chronic Obstructive Pulmonary Disease	25
Diabetes	30
Dementia	12
Cancer	22

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2018 were CT scan, thoracic (chest) imaging, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	117
CT scan	1016
pelvic imaging	117
thoracic (chest) imaging	899
X-rays	18

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1517
Female	1289

**Ethnicity**
Non-Hispanic White	2601
Black	46
Hispanic	29
Asian	42
Other	72
Native American	16

**Age**
From 65 to 74	1204
From 75 to 84	919
85 and over	266
Less than 65	417

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2018

Hypertension	69
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	52
Depression	26
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	34
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	13
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2019 were CT scan, thoracic (chest) imaging, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	186
CT scan	1105
pelvic imaging	186
spinal procedures	16
thoracic (chest) imaging	919
X-rays	49

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1767
Female	1514

**Ethnicity**
Non-Hispanic White	3077
Black	49
Hispanic	32
Asian	36
Other	76
Native American	11

**Age**
From 65 to 74	1414
From 75 to 84	1111
85 and over	364
Less than 65	392

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2019

Hypertension	68
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	49
Depression	27
Chronic Kidney Disease	50
Asthma	9
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	24
Diabetes	29
Dementia	14
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2020 were CT scan, thoracic (chest) imaging, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	117
CT scan	885
musculoskeletal imaging	12
pelvic imaging	117
spinal procedures	56
thoracic (chest) imaging	768
X-rays	116

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1656
Female	1468

**Ethnicity**
Non-Hispanic White	2912
Black	45
Hispanic	26
Asian	34
Other	94
Native American	13

**Age**
From 65 to 74	1343
From 75 to 84	1022
85 and over	357
Less than 65	402

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2020

Hypertension	68
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	49
Depression	27
Chronic Kidney Disease	53
Asthma	10
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	30
Dementia	15
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2021 were CT scan, thoracic (chest) imaging, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	126
CT scan	1057
pelvic imaging	126
spinal procedures	29
thoracic (chest) imaging	931
X-rays	59

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1640
Female	1568

**Ethnicity**
Non-Hispanic White	2986
Black	31
Hispanic	49
Asian	28
Other	98
Native American	16

**Age**
From 65 to 74	1395
From 75 to 84	1057
85 and over	367
Less than 65	389

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2021

Hypertension	70
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	50
Depression	29
Chronic Kidney Disease	53
Asthma	9
Osteoperosis	15
Atrial Fibrilation	23
Heart Failure	36
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	14
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2022 were CT scan, thoracic (chest) imaging, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	67
CT scan	1006
pelvic imaging	67
spinal procedures	12
thoracic (chest) imaging	939
X-rays	50

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1457
Female	1270

**Ethnicity**
Non-Hispanic White	2519
Black	42
Hispanic	34
Asian	24
Other	93
Native American	15

**Age**
From 65 to 74	1266
From 75 to 84	871
85 and over	313
Less than 65	277

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2022

Hypertension	74
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	18
Atrial Fibrilation	30
Heart Failure	30
Chronic Obstructive Pulmonary Disease	24
Diabetes	29
Dementia	8
Cancer	29

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2023 were CT scan, thoracic (chest) imaging, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	96
CT scan	1067
pelvic imaging	96
spinal procedures	39
thoracic (chest) imaging	971
X-rays	53

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1307
Female	1117

**Ethnicity**
Non-Hispanic White	2263
Black	0
Hispanic	25
Asian	24
Other	84
Native American	0

**Age**
From 65 to 74	1117
From 75 to 84	788
85 and over	281
Less than 65	238

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2023

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	19
Atrial Fibrilation	32
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	29
Dementia	11
Cancer	28

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN during 2024 were CT scan, thoracic (chest) imaging, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

abdominal imaging	78
CT scan	1017
pelvic imaging	78
thoracic (chest) imaging	939
X-rays	19

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Male	1223
Female	1080

**Ethnicity**
Non-Hispanic White	2140
Black	22
Hispanic	0
Asian	28
Other	89
Native American	0

**Age**
From 65 to 74	1058
From 75 to 84	837
85 and over	227
Less than 65	181

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2024

Hypertension	75
High Cholesterol	74
Stroke	10
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	20
Atrial Fibrilation	33
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	30
Dementia	9
Cancer	32

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Chi Wan Koo, MD for Medicare patients.

The highest averages for the top procedures that Dr. Chi Wan Koo, MD treated as a diagnostic radiologist in Rochester, MN were thoracic (chest) imaging, X-rays, CT scan and ultrasound (sonogram).

abdominal imaging	211
brain imaging (neuroimaging)	313
cardiac procedures	17
CT scan	1000
diagnostic procedures	11
hip imaging	115
minimally invasive procedures	11
minor procedures	11
MRI (magnetic resonance imaging)	143
musculoskeletal imaging	175
neck imaging	36
nuclear scan	17
pelvic imaging	189
spinal procedures	73
stress testing	17
thoracic (chest) imaging	1619
ultrasound (sonogram)	331
vascular procedures	164
vertebral fracture assessment (VFA)	12
women's imaging	16
X-rays	1038

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Chi Wan Koo, MD.

**Gender**
Female	1466
Male	1595

**Ethnicity**
Black / African American	35
Asian / Pacific Islander	30
Non-Hispanic White	2880
Native American / Alaskan Native	8
Hispanic	24
Other	70

**Age**
85 and over	394
75 to 84	1001
Less than 65	408
65 to 74	1257

Average of Total of Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD From 2012 - 2024

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

Hypertension	64
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	39
Asthma	10
Osteoporosis	12
Heart Failure	30
Chronic Obstructive Pulmonary Disease	21
Diabetes	26
Atrial Fibrillation	21
Cancer	20
Dementia	10

Education & Training

She 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. Chi Wan Koo, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Siemens Medical Solutions USA, Inc.	$15,375 SOMATOM Force $870	syngo.via $217	SOMATOM GO $158	Non-Product Specific $64	$14,066

**Types of Payments**
Travel and Lodging	$14,421
Food and Beverage	$954

Biography

Dr. Chi Wan Koo, who practices in Rochester, MN, is a medical specialist in diagnostic radiology. Dr. Koo studied medicine at New York University (NYU) School of Medicine. Her residency was performed at Columbia University Medical Center and St. Luke's-Roosevelt Hospital Center. She has received distinctions including Distinguished Guest Editor - Journal of Thoracic Disease; Teacher of the Year Award - Thoracic Radiology Division, Department of Radiology; and Certificate of Merit - Radiological Society of North America. She is affiliated with Mayo Clinic.

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Dr. Chi Wan Koo, 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. Chi Wan Koo, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Chi Wan Koo, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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