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Home > MN Providers > Diagnostic Radiologists

Dr. Chadd James McMahon, MD

(No ratings)

Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

1990 Connecticut Avenue S
Sartell, MN 56377

(320) 257-5596

Dr. Chadd James McMahon, MD is a radiologist in Sartell, MN specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. Dr. Chadd James McMahon, MD is affiliated with Riverwood Healthcare Center.

Office Locations

1990 Connecticut Avenue S
Sartell, MN 56377

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Noteworthy Medicare Patient Procedures Performed by Dr. Chadd James McMahon, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

kyphoplasty

lower extremity arterial duplex

percutaneous thoracic kyphoplasty

vascular procedures

vascular ultrasound

By Affordability:

brain MRI

MRI

tunneled central line placement

In 2023, among providers in related specialties within Minnesota, Dr. Chadd James McMahon, MD performed more kyphoplasty (vertebral augmentation), lower extremity arterial duplex, percutaneous thoracic kyphoplasty, vascular procedures, and vascular ultrasound procedures for Medicare patients than 95% of them and he also had a list price for brain MRI, MRI (magnetic resonance imaging), and tunneled central line placement that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

lower extremity venous duplex

ultrasound

By Affordability:

angiogram

ankle brachial index

arteriogram

maxillofacial CT scan

spine imaging

spine X-ray

vascular physiologic studies

In 2023, among providers in related specialties within Minnesota, Dr. Chadd James McMahon, MD performed more lower extremity venous duplex, and ultrasound (sonogram) procedures for Medicare patients than 90% of them and he also had a list price for angiogram (angiography), ankle brachial index (ABI), arteriogram, maxillofacial (jaw/face) CT scan, spine imaging, spine X-ray, and vascular physiologic studies that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

carotid duplex ultrasound

hemodialysis access duplex ultrasound

By Affordability:

abdominal CT scan

central line placement

chest CT scan

CT scan

dialysis access procedures

head/brain CT scan

hemodialysis access duplex ultrasound

hemodialysis access imaging

hemodialysis access procedures

joint X-ray

knee X-ray

lower extremity arterial duplex

neck ultrasound

soft tissue ultrasound

vascular access ultrasound

X-rays

In 2012, among providers in related specialties within Minnesota, Dr. Chadd James McMahon, MD performed more carotid duplex ultrasound, and hemodialysis access duplex ultrasound procedures for Medicare patients than 75% of them and he also had a list price for abdominal CT scan, central line placement, chest CT scan, CT scan, dialysis access procedures, head/brain CT scan, hemodialysis access duplex ultrasound, hemodialysis access imaging, hemodialysis access procedures, joint X-ray, knee X-ray, lower extremity arterial duplex, neck ultrasound, soft tissue ultrasound, vascular access ultrasound, and X-rays that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2012 were X-rays, thoracic (chest) imaging, CT scan and pelvic imaging.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	115
angioplasty	14
brain imaging (neuroimaging)	50
catheterization	15
CT scan	241
dialysis access procedures	15
hip imaging	16
musculoskeletal imaging	42
pelvic imaging	117
spinal procedures	12
thoracic (chest) imaging	380
ultrasound (sonogram)	27
vascular procedures	42
X-rays	402

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2013 were CT scan, thoracic (chest) imaging, X-rays and abdominal imaging.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	347
angioplasty	27
brain imaging (neuroimaging)	130
catheterization	50
CT scan	607
dialysis access procedures	40
hip imaging	25
image guided procedures	11
injections	11
minimally invasive procedures	11
musculoskeletal imaging	63
pain management	11
pelvic imaging	259
spinal procedures	60
thoracic (chest) imaging	587
ultrasound (sonogram)	149
vascular procedures	129
X-rays	546

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	656
Female	704

**Ethnicity**
Non-Hispanic White	1305
Black	15
Hispanic	0
Asian	0
Other	15
Native American	13

**Age**
From 65 to 74	361
From 75 to 84	400
85 and over	225
Less than 65	374

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2013

Hypertension	65
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	35
Depression	33
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	28
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2014 were X-rays, CT scan, thoracic (chest) imaging and abdominal imaging.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	411
angioplasty	25
brain imaging (neuroimaging)	185
catheterization	68
CT scan	573
dialysis access procedures	33
hip imaging	21
musculoskeletal imaging	67
neck imaging	14
pelvic imaging	244
spinal procedures	29
thoracic (chest) imaging	540
ultrasound (sonogram)	279
vascular procedures	145
X-rays	574

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	671
Female	843

**Ethnicity**
Non-Hispanic White	1426
Black	29
Hispanic	0
Asian	0
Other	21
Native American	22

**Age**
From 65 to 74	391
From 75 to 84	407
85 and over	231
Less than 65	485

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2014

Hypertension	70
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	34
Depression	39
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	31
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2015 were CT scan, X-rays, thoracic (chest) imaging and abdominal imaging.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	336
angioplasty	38
brain imaging (neuroimaging)	191
catheterization	65
CT scan	561
dialysis access procedures	38
hip imaging	31
musculoskeletal imaging	71
neck imaging	24
nuclear scan	11
pelvic imaging	240
spinal procedures	20
thoracic (chest) imaging	459
ultrasound (sonogram)	267
vascular procedures	188
X-rays	485

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	1216
Female	1442

**Ethnicity**
Non-Hispanic White	2518
Black	38
Hispanic	0
Asian	0
Other	36
Native American	26

**Age**
From 65 to 74	690
From 75 to 84	704
85 and over	428
Less than 65	836

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2015

Hypertension	71
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	36
Depression	41
Chronic Kidney Disease	47
Asthma	19
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	34
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2016 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	506
angioplasty	17
aspiration	34
brain imaging (neuroimaging)	229
breast procedures	38
catheterization	64
CT scan	775
dialysis access procedures	28
hip imaging	14
injections	36
MRI (magnetic resonance imaging)	86
musculoskeletal imaging	177
neck imaging	34
nerve block	17
nuclear scan	18
pain management	17
pelvic imaging	286
preventive care	38
spinal procedures	130
thoracic (chest) imaging	987
ultrasound (sonogram)	353
vascular procedures	176
women's imaging	38
X-rays	1101

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	1019
Female	1245

**Ethnicity**
Non-Hispanic White	2144
Black	41
Hispanic	0
Asian	0
Other	26
Native American	28

**Age**
From 65 to 74	659
From 75 to 84	616
85 and over	363
Less than 65	626

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2016

Hypertension	67
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	36
Depression	34
Chronic Kidney Disease	44
Asthma	24
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	30
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2017 were thoracic (chest) imaging, X-rays, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	269
brain imaging (neuroimaging)	131
catheterization	78
CT scan	385
musculoskeletal imaging	34
neck imaging	17
pelvic imaging	150
spinal procedures	12
thoracic (chest) imaging	615
ultrasound (sonogram)	239
vascular procedures	136
X-rays	574

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	700
Female	812

**Ethnicity**
Non-Hispanic White	1416
Black	30
Hispanic	15
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	419
From 75 to 84	417
85 and over	255
Less than 65	421

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2017

Hypertension	72
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	38
Depression	38
Chronic Kidney Disease	50
Asthma	13
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	34
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2018 were CT scan, ultrasound (sonogram), abdominal imaging and vascular procedures.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	196
brain imaging (neuroimaging)	123
catheterization	53
CT scan	345
device removal	12
musculoskeletal imaging	55
neck imaging	11
pelvic imaging	129
spinal procedures	12
thoracic (chest) imaging	71
ultrasound (sonogram)	226
vascular procedures	148
X-rays	45

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	606
Female	680

**Ethnicity**
Non-Hispanic White	1203
Black	26
Hispanic	16
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	328
85 and over	228
Less than 65	378

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2018

Hypertension	71
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	40
Depression	40
Chronic Kidney Disease	51
Asthma	10
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2019 were CT scan, abdominal imaging, pelvic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	437
brain imaging (neuroimaging)	245
catheterization	51
CT scan	892
dialysis access procedures	11
image guided procedures	12
injections	12
minimally invasive procedures	12
musculoskeletal imaging	115
neck imaging	16
nuclear scan	11
pain management	12
pelvic imaging	346
preventive care	32
spinal procedures	51
thoracic (chest) imaging	238
ultrasound (sonogram)	299
vascular procedures	210
X-rays	103

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	1092
Female	1302

**Ethnicity**
Non-Hispanic White	2264
Black	41
Hispanic	19
Asian	11
Other	44
Native American	15

**Age**
From 65 to 74	829
From 75 to 84	696
85 and over	387
Less than 65	482

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2019

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	42
Depression	39
Chronic Kidney Disease	50
Asthma	9
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2020 were CT scan, ultrasound (sonogram), abdominal imaging and vascular procedures.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	362
aspiration	12
brain imaging (neuroimaging)	189
catheterization	15
CT scan	761
device removal	12
dialysis access procedures	11
musculoskeletal imaging	69
neck imaging	24
nuclear scan	12
pelvic imaging	293
pleural drainage	12
preventive care	25
spinal procedures	58
thoracic (chest) imaging	263
ultrasound (sonogram)	445
vascular procedures	332
X-rays	101

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	981
Female	1231

**Ethnicity**
Non-Hispanic White	2102
Black	24
Hispanic	20
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	747
From 75 to 84	700
85 and over	350
Less than 65	415

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	42
Depression	39
Chronic Kidney Disease	53
Asthma	10
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	33
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	15
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2021 were CT scan, ultrasound (sonogram), vascular procedures and abdominal imaging.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	364
brain imaging (neuroimaging)	239
catheterization	21
CT scan	681
dialysis access procedures	13
doctor visit	15
MRI (magnetic resonance imaging)	24
musculoskeletal imaging	81
neck imaging	43
pelvic imaging	275
spinal procedures	62
thoracic (chest) imaging	159
ultrasound (sonogram)	606
vascular procedures	501
X-rays	96

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	1030
Female	1224

**Ethnicity**
Non-Hispanic White	2143
Black	19
Hispanic	20
Asian	0
Other	55
Native American	0

**Age**
From 65 to 74	748
From 75 to 84	683
85 and over	395
Less than 65	428

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	42
Depression	38
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	30
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN during 2022 were CT scan, ultrasound (sonogram), vascular procedures and abdominal imaging.

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

abdominal imaging	279
brain imaging (neuroimaging)	218
catheterization	11
CT scan	612
dialysis access procedures	14
MRI (magnetic resonance imaging)	24
musculoskeletal imaging	84
neck imaging	36
pelvic imaging	210
spinal procedures	70
thoracic (chest) imaging	145
ultrasound (sonogram)	506
vascular procedures	407
X-rays	104

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	889
Female	1081

**Ethnicity**
Non-Hispanic White	1878
Black	32
Hispanic	11
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	626
From 75 to 84	613
85 and over	360
Less than 65	371

Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD in 2022

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	31
Depression	34
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	16
Atrial Fibrilation	29
Heart Failure	29
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Chadd James McMahon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Chadd James McMahon, MD treated as a radiologist in Sartell, MN were CT scan, thoracic (chest) imaging, X-rays and abdominal imaging.

abdominal imaging	329
angioplasty	24
aspiration	23
brain imaging (neuroimaging)	175
breast procedures	38
catheterization	44
CT scan	584
device removal	12
dialysis access procedures	22
doctor visit	15
hip imaging	21
image guided procedures	11
injections	19
minimally invasive procedures	11
MRI (magnetic resonance imaging)	44
musculoskeletal imaging	78
neck imaging	24
nerve block	17
nuclear scan	13
pain management	13
pelvic imaging	231
pleural drainage	12
preventive care	31
spinal procedures	46
thoracic (chest) imaging	404
ultrasound (sonogram)	308
vascular procedures	219
women's imaging	38
X-rays	375

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Chadd James McMahon, MD.

**Gender**
Male	805
Female	960

**Ethnicity**
Black / African American	26
Asian / Pacific Islander	1
Non-Hispanic White	1672
Native American / Alaskan Native	9
Hispanic	9
Other	29

**Age**
75 to 84	505
85 and over	292
Less than 65	437
65 to 74	529

Average of Total of Conditions of Medicare patients treated by Dr. Chadd James McMahon, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Chadd James McMahon, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	65
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	42
Asthma	11
Osteoporosis	10
Heart Failure	28
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Atrial Fibrillation	18
Dementia	11
Cancer	14

Education & Training

He completed residency at Aurora St. Luke s Medical School, Milwaukee, Wisconsin. He has a state license in Minnesota.

Residency: Aurora St. Luke s Medical School, Milwaukee, Wisconsin

Licensed In: Minnesota

Affiliations & Hospitals

Dr. Chadd James McMahon, MD is associated with these hospitals and organizations:

Riverwood Healthcare Center

Ratings & Reviews

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General Payments

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

**Payments by Company**
Biocompatibles, Inc.	$1,208 THERASPHERE - BIO $1,208
Covidien Sales LLC	$797 Plaque Excision $111	$686
Boston Scientific Corporation	$295 CATHETER KITS $146	ICEfx Cryoablation System $87	ICEFX $38	Angiojet $23
Medtronic Vascular, Inc.	$105 Rebar $40	ClosureFast $38	CVI $27
Inari Medical, Inc.	$73 CT THROMBECTOMY SYSTEM KIT $73
Other	$36 Arrow $21	VIABAHN VBX Balloon Expandable Endoprosthesis $15

**Types of Payments**
Travel and Lodging	$1,426
Food and Beverage	$937
Education	$150

Biography

Dr. Chadd McMahon works as an interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology. He is affiliated with Riverwood Healthcare Center.