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Dr. Karen L. Macewan, MD

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Specializes in: Diagnostic Radiology

930 Sw Abbey Street
Newport, OR 97365

(541) 265-2244

Dr. Karen L. Macewan, MD is a diagnostic radiologist in Corvallis, OR specializing in diagnostic radiology.

Office Locations

2314 Nw Kings Boulevard
Corvallis, OR 97330

(541) 758-5047

(541) 758-3713

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930 Sw Abbey Street
Newport, OR 97365

(541) 265-2244

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2012 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	120
brain imaging (neuroimaging)	61
breast procedures	460
CT scan	141
diagnostic imaging	52
hip imaging	85
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	225
pelvic imaging	132
preventive care	395
spinal procedures	80
thoracic (chest) imaging	558
ultrasound (sonogram)	119
vascular procedures	34
women's imaging	473
X-rays	1337

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2013 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	158
brain imaging (neuroimaging)	66
breast procedures	354
cardiac procedures	14
CT scan	195
diagnostic imaging	36
hip imaging	93
MRI (magnetic resonance imaging)	12
musculoskeletal imaging	260
nuclear scan	14
pelvic imaging	162
preventive care	297
spinal procedures	87
stress testing	14
thoracic (chest) imaging	682
ultrasound (sonogram)	190
vascular procedures	60
women's imaging	374
X-rays	1356

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	605
Female	1159

**Ethnicity**
Non-Hispanic White	1679
Black	0
Hispanic	34
Asian	0
Other	13
Native American	18

**Age**
From 65 to 74	746
From 75 to 84	495
85 and over	232
Less than 65	291

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2013

Hypertension	62
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2014 were X-rays, thoracic (chest) imaging, women's imaging and CT scan.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	133
brain imaging (neuroimaging)	71
breast procedures	193
cardiac procedures	14
CT scan	198
diagnostic imaging	24
hip imaging	67
MRI (magnetic resonance imaging)	13
musculoskeletal imaging	193
nuclear scan	14
pelvic imaging	132
preventive care	152
spinal procedures	97
stress testing	14
thoracic (chest) imaging	526
ultrasound (sonogram)	134
vascular procedures	42
women's imaging	204
X-rays	972

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	512
Female	881

**Ethnicity**
Non-Hispanic White	1307
Black	0
Hispanic	25
Asian	0
Other	18
Native American	29

**Age**
From 65 to 74	593
From 75 to 84	392
85 and over	180
Less than 65	228

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2014

Hypertension	63
High Cholesterol	45
Stroke	6
Ischemic Heart Disease	30
Depression	27
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2015 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	93
brain imaging (neuroimaging)	56
breast procedures	202
CT scan	152
diagnostic imaging	16
hip imaging	58
musculoskeletal imaging	159
pelvic imaging	90
preventive care	160
spinal procedures	53
thoracic (chest) imaging	439
ultrasound (sonogram)	78
vascular procedures	36
women's imaging	202
X-rays	833

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	884
Female	1554

**Ethnicity**
Non-Hispanic White	2294
Black	0
Hispanic	50
Asian	26
Other	40
Native American	0

**Age**
From 65 to 74	1060
From 75 to 84	702
85 and over	294
Less than 65	382

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2015

Hypertension	62
High Cholesterol	44
Stroke	7
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	28
Asthma	16
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2016 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	136
brain imaging (neuroimaging)	73
breast procedures	304
cardiac procedures	22
CT scan	207
diagnostic imaging	37
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	138
nuclear scan	22
pelvic imaging	109
preventive care	221
spinal procedures	61
stress testing	22
thoracic (chest) imaging	402
ultrasound (sonogram)	148
vascular procedures	32
women's imaging	319
X-rays	811

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	414
Female	840

**Ethnicity**
Non-Hispanic White	1192
Black	0
Hispanic	24
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	564
From 75 to 84	328
85 and over	155
Less than 65	207

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2016

Hypertension	62
High Cholesterol	43
Stroke	6
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	26
Asthma	22
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2017 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	129
brain imaging (neuroimaging)	79
breast procedures	131
cardiac procedures	16
CT scan	229
diagnostic imaging	13
musculoskeletal imaging	112
nuclear scan	16
pelvic imaging	85
preventive care	84
spinal procedures	88
stress testing	16
thoracic (chest) imaging	492
ultrasound (sonogram)	114
vascular procedures	36
women's imaging	131
X-rays	724

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	478
Female	774

**Ethnicity**
Non-Hispanic White	1193
Black	0
Hispanic	18
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	562
From 75 to 84	315
85 and over	165
Less than 65	210

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2017

Hypertension	63
High Cholesterol	41
Stroke	6
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	24
Diabetes	28
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2018 were X-rays, women's imaging, breast procedures and CT scan.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	102
brain imaging (neuroimaging)	58
breast procedures	199
cardiac procedures	12
CT scan	174
diagnostic imaging	14
gastrointestinal procedures	12
musculoskeletal imaging	62
nuclear scan	12
pelvic imaging	68
preventive care	163
spinal procedures	42
stress testing	12
thoracic (chest) imaging	48
ultrasound (sonogram)	104
vascular procedures	48
women's imaging	199
X-rays	293

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	449
Female	791

**Ethnicity**
Non-Hispanic White	1163
Black	0
Hispanic	26
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	550
From 75 to 84	344
85 and over	150
Less than 65	196

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2018

Hypertension	64
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	29
Depression	30
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2019 were CT scan, X-rays, abdominal imaging and preventive care.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	116
brain imaging (neuroimaging)	60
breast procedures	88
CT scan	167
MRI (magnetic resonance imaging)	11
neck imaging	11
pelvic imaging	69
preventive care	88
spinal procedures	57
thoracic (chest) imaging	34
ultrasound (sonogram)	84
vascular procedures	26
women's imaging	88
X-rays	130

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	372
Female	620

**Ethnicity**
Non-Hispanic White	925
Black	0
Hispanic	22
Asian	0
Other	17
Native American	15

**Age**
From 65 to 74	445
From 75 to 84	286
85 and over	114
Less than 65	147

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2019

Hypertension	65
High Cholesterol	46
Stroke	7
Ischemic Heart Disease	32
Depression	30
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2020 were CT scan, X-rays, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	142
brain imaging (neuroimaging)	74
breast procedures	69
CT scan	239
musculoskeletal imaging	13
pelvic imaging	103
preventive care	69
spinal procedures	74
thoracic (chest) imaging	54
ultrasound (sonogram)	97
vascular procedures	44
women's imaging	69
X-rays	148

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	435
Female	620

**Ethnicity**
Non-Hispanic White	995
Black	0
Hispanic	19
Asian	0
Other	17
Native American	13

**Age**
From 65 to 74	470
From 75 to 84	288
85 and over	140
Less than 65	157

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2020

Hypertension	65
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	32
Depression	31
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR during 2021 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

abdominal imaging	47
brain imaging (neuroimaging)	48
CT scan	95
pelvic imaging	47
ultrasound (sonogram)	14
vascular procedures	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	199
Female	272

**Ethnicity**
Non-Hispanic White	439
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	140
85 and over	74
Less than 65	72

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2021

Hypertension	70
High Cholesterol	46
Stroke	8
Ischemic Heart Disease	31
Depression	30
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Karen L. Macewan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Karen L. Macewan, MD treated as a diagnostic radiologist in Corvallis, OR were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

abdominal imaging	117
brain imaging (neuroimaging)	64
breast procedures	222
cardiac procedures	15
CT scan	179
diagnostic imaging	27
gastrointestinal procedures	12
hip imaging	75
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	145
neck imaging	11
nuclear scan	15
pelvic imaging	99
preventive care	181
spinal procedures	71
stress testing	15
thoracic (chest) imaging	359
ultrasound (sonogram)	108
vascular procedures	37
women's imaging	228
X-rays	733

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Karen L. Macewan, MD.

**Gender**
Male	434
Female	751

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	2
Non-Hispanic White	1118
Native American / Alaskan Native	9
Hispanic	21
Other	14

**Age**
75 to 84	329
85 and over	150
Less than 65	189
65 to 74	517

Average of Total of Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD From 2012 - 2021

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

Hypertension	57
High Cholesterol	40
Stroke	5
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	26
Asthma	10
Osteoporosis	7
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Atrial Fibrillation	13
Dementia	10
Cancer	11

Education & Training

She has a state license in Oregon.

Licensed In: Oregon

Ratings & Reviews

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Biography

Dr. Karen Macewan is a diagnostic radiology specialist in Corvallis, OR and Newport, OR. Dr. Macewan has obtained a license to practice in Oregon.

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Dr. Karen L. Macewan, 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. Karen L. Macewan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Karen L. Macewan, MD From 2012 - 2021

Education & Training

Ratings & Reviews

Biography

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