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Dr. James Johnston, MD

(Dr. James Johnston, MD)

(No ratings)

Specializes in: Diagnostic Radiology

31 Stiles Road Suite 1200
Salem, NH 03079

(603) 893-4352

Dr. James Johnston, MD is a diagnostic radiologist in Salem, NH specializing in diagnostic radiology.

Office Locations

31 Stiles Road Suite 1200
Salem, NH 03079

(603) 893-4352

(603) 894-4522

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

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

Top 10%

By Affordability:

thoracic imaging

In 2023, Dr. James Johnston, MD had a list price for thoracic (chest) imaging that was lower than the list prices billed to Medicare by 90% of providers in related specialties within New Hampshire. 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:

chest CT scan

pelvic CT scan

By Affordability:

2-D diagnostic mammogram

2-D mammogram

abdominal MRI

breast imaging

cervical spine CT scan

lower extremity venous ultrasound

lower extremity MRI

lower extremity venous duplex

venous duplex ultrasound

venous ultrasound

women's imaging

In 2012, among providers in related specialties within New Hampshire, Dr. James Johnston, MD performed more chest CT scan, and pelvic CT scan procedures for Medicare patients than 75% of them and he also had a list price for 2-D diagnostic mammogram, 2-D mammogram, abdominal MRI, breast imaging, cervical (neck) spine CT scan, chest CT scan, diagnostic imaging, diagnostic mammogram, duplex ultrasound, head/brain CT scan, lower extremity (leg) venous ultrasound, lower extremity MRI, lower extremity venous duplex, lumbar spine (low-back) CT scan, mammogram (breast X-ray), MRI (magnetic resonance imaging), pelvic CT scan, screening mammogram, spine CT scan, spine imaging, spine MRI, spine X-ray, vascular studies, vascular ultrasound, venous duplex ultrasound, venous ultrasound, and women's imaging 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. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2012 were X-rays, thoracic (chest) imaging, ultrasound (sonogram) and CT scan.

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

abdominal imaging	410
brain imaging (neuroimaging)	307
breast procedures	276
CT scan	538
hip imaging	89
MRI (magnetic resonance imaging)	131
musculoskeletal imaging	194
neck imaging	28
pelvic imaging	242
preventive care	276
spinal procedures	215
thoracic (chest) imaging	1199
ultrasound (sonogram)	539
vascular procedures	333
women's imaging	291
X-rays	1897

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2013 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

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

abdominal imaging	630
brain imaging (neuroimaging)	523
breast procedures	461
CT scan	823
diagnostic imaging	19
gastrointestinal procedures	22
hip imaging	123
MRI (magnetic resonance imaging)	223
musculoskeletal imaging	388
neck imaging	38
nuclear scan	11
pelvic imaging	301
preventive care	406
spinal procedures	323
thoracic (chest) imaging	1927
ultrasound (sonogram)	657
vascular procedures	433
women's imaging	461
X-rays	3048

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	1251
Female	2070

**Ethnicity**
Non-Hispanic White	3172
Black	0
Hispanic	59
Asian	22
Other	44
Native American	0

**Age**
From 65 to 74	1317
From 75 to 84	964
85 and over	507
Less than 65	533

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

Hypertension	74
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	38
Depression	29
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	28
Diabetes	33
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2014 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

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

abdominal imaging	520
brain imaging (neuroimaging)	470
breast procedures	576
CT scan	811
diagnostic imaging	38
gastrointestinal procedures	21
hip imaging	101
MRI (magnetic resonance imaging)	213
musculoskeletal imaging	269
neck imaging	20
nuclear scan	13
pelvic imaging	283
preventive care	504
spinal procedures	242
thoracic (chest) imaging	1449
ultrasound (sonogram)	511
vascular procedures	293
women's imaging	576
X-rays	2374

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	1046
Female	1959

**Ethnicity**
Non-Hispanic White	2867
Black	0
Hispanic	63
Asian	19
Other	39
Native American	0

**Age**
From 65 to 74	1186
From 75 to 84	865
85 and over	451
Less than 65	503

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

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	36
Depression	30
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2015 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

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

abdominal imaging	472
brain imaging (neuroimaging)	368
breast procedures	509
CT scan	757
diagnostic imaging	25
hip imaging	52
MRI (magnetic resonance imaging)	194
musculoskeletal imaging	140
neck imaging	15
pelvic imaging	263
preventive care	448
spinal procedures	185
thoracic (chest) imaging	1116
ultrasound (sonogram)	443
vascular procedures	228
women's imaging	509
X-rays	1700

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	1816
Female	3444

**Ethnicity**
Non-Hispanic White	5024
Black	0
Hispanic	92
Asian	34
Other	86
Native American	0

**Age**
From 65 to 74	2170
From 75 to 84	1526
85 and over	788
Less than 65	776

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

Hypertension	73
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	33
Depression	29
Chronic Kidney Disease	32
Asthma	21
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	26
Diabetes	30
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2016 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

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

abdominal imaging	440
brain imaging (neuroimaging)	402
breast procedures	643
CT scan	867
diagnostic imaging	17
gastrointestinal procedures	16
hip imaging	15
MRI (magnetic resonance imaging)	220
musculoskeletal imaging	150
neck imaging	28
pelvic imaging	262
preventive care	608
spinal procedures	202
thoracic (chest) imaging	1044
ultrasound (sonogram)	401
vascular procedures	219
women's imaging	643
X-rays	1698

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	868
Female	1858

**Ethnicity**
Non-Hispanic White	2585
Black	0
Hispanic	64
Asian	21
Other	44
Native American	0

**Age**
From 65 to 74	1158
From 75 to 84	764
85 and over	359
Less than 65	445

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

Hypertension	71
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	33
Depression	29
Chronic Kidney Disease	32
Asthma	30
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	26
Diabetes	28
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2017 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

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

abdominal imaging	517
brain imaging (neuroimaging)	500
breast procedures	741
catheterization	18
CT scan	1127
diagnostic imaging	70
gastrointestinal procedures	12
hip imaging	14
MRI (magnetic resonance imaging)	305
musculoskeletal imaging	206
neck imaging	32
pelvic imaging	327
preventive care	620
spinal procedures	410
thoracic (chest) imaging	1762
ultrasound (sonogram)	605
vascular procedures	241
women's imaging	755
X-rays	2465

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	1409
Female	2355

**Ethnicity**
Non-Hispanic White	3604
Black	21
Hispanic	32
Asian	0
Other	84
Native American	0

**Age**
From 65 to 74	1558
From 75 to 84	1169
85 and over	549
Less than 65	488

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

Hypertension	75
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	39
Depression	32
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	25
Chronic Obstructive Pulmonary Disease	25
Diabetes	30
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2018 were CT scan, X-rays, women's imaging and breast procedures.

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

abdominal imaging	448
aspiration	18
brain imaging (neuroimaging)	505
breast procedures	587
catheterization	75
CT scan	1074
diagnostic imaging	74
gastrointestinal procedures	11
hip imaging	16
MRI (magnetic resonance imaging)	257
musculoskeletal imaging	178
neck imaging	37
pelvic imaging	342
pleural drainage	18
preventive care	481
spinal procedures	397
thoracic (chest) imaging	310
ultrasound (sonogram)	457
vascular procedures	215
women's imaging	605
X-rays	943

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	1267
Female	2205

**Ethnicity**
Non-Hispanic White	3330
Black	0
Hispanic	37
Asian	23
Other	60
Native American	0

**Age**
From 65 to 74	1359
From 75 to 84	1133
85 and over	548
Less than 65	432

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

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	42
Depression	34
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	26
Diabetes	29
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2019 were CT scan, X-rays, abdominal imaging and brain imaging (neuroimaging).

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

abdominal imaging	486
blood draw	89
brain imaging (neuroimaging)	477
breast procedures	444
CT scan	1077
diagnostic imaging	59
gastrointestinal procedures	18
hip imaging	20
MRI (magnetic resonance imaging)	354
musculoskeletal imaging	178
neck imaging	38
pelvic imaging	367
preventive care	335
spinal procedures	376
thoracic (chest) imaging	311
ultrasound (sonogram)	431
vascular procedures	199
women's imaging	444
X-rays	730

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	1371
Female	2122

**Ethnicity**
Non-Hispanic White	3344
Black	21
Hispanic	36
Asian	0
Other	72
Native American	0

**Age**
From 65 to 74	1309
From 75 to 84	1174
85 and over	566
Less than 65	444

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

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	44
Depression	35
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2020 were CT scan, X-rays, brain imaging (neuroimaging) and abdominal imaging.

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

abdominal imaging	458
blood draw	44
brain imaging (neuroimaging)	472
breast procedures	372
CT scan	1004
diagnostic imaging	49
gastrointestinal procedures	15
hip imaging	35
MRI (magnetic resonance imaging)	368
musculoskeletal imaging	152
neck imaging	40
pelvic imaging	374
preventive care	285
spinal procedures	337
thoracic (chest) imaging	277
ultrasound (sonogram)	446
vascular procedures	159
women's imaging	396
X-rays	567

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	1244
Female	1877

**Ethnicity**
Non-Hispanic White	2996
Black	13
Hispanic	24
Asian	0
Other	77
Native American	0

**Age**
From 65 to 74	1227
From 75 to 84	1046
85 and over	517
Less than 65	331

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

Hypertension	75
High Cholesterol	69
Stroke	11
Ischemic Heart Disease	45
Depression	35
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	30
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2021 were CT scan, X-rays, abdominal imaging and women's imaging.

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

abdominal imaging	431
brain imaging (neuroimaging)	287
breast procedures	334
CT scan	838
diagnostic imaging	31
gastrointestinal procedures	23
hip imaging	29
MRI (magnetic resonance imaging)	279
musculoskeletal imaging	184
neck imaging	35
pelvic imaging	328
preventive care	249
spinal procedures	317
thoracic (chest) imaging	220
ultrasound (sonogram)	313
vascular procedures	91
women's imaging	334
X-rays	562

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	1108
Female	1764

**Ethnicity**
Non-Hispanic White	2741
Black	0
Hispanic	23
Asian	23
Other	68
Native American	0

**Age**
From 65 to 74	1090
From 75 to 84	1010
85 and over	455
Less than 65	317

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

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	45
Depression	32
Chronic Kidney Disease	43
Asthma	9
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	23
Diabetes	30
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH during 2022 were X-rays, CT scan, women's imaging and breast procedures.

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

abdominal imaging	431
brain imaging (neuroimaging)	255
breast procedures	768
CT scan	824
diagnostic imaging	88
gastrointestinal procedures	12
hip imaging	18
MRI (magnetic resonance imaging)	215
musculoskeletal imaging	109
neck imaging	27
pelvic imaging	315
preventive care	580
spinal procedures	228
thoracic (chest) imaging	239
ultrasound (sonogram)	315
vascular procedures	58
women's imaging	768
X-rays	827

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Male	1044
Female	1976

**Ethnicity**
Non-Hispanic White	2880
Black	0
Hispanic	26
Asian	20
Other	83
Native American	0

**Age**
From 65 to 74	1224
From 75 to 84	1074
85 and over	457
Less than 65	265

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

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	15
Atrial Fibrilation	26
Heart Failure	25
Chronic Obstructive Pulmonary Disease	26
Diabetes	29
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. James Johnston, MD treated as a diagnostic radiologist in Salem, NH were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

abdominal imaging	476
aspiration	18
blood draw	66
brain imaging (neuroimaging)	415
breast procedures	519
catheterization	46
CT scan	885
diagnostic imaging	47
gastrointestinal procedures	16
hip imaging	46
MRI (magnetic resonance imaging)	250
musculoskeletal imaging	195
neck imaging	30
nuclear scan	12
pelvic imaging	309
pleural drainage	18
preventive care	435
spinal procedures	293
thoracic (chest) imaging	895
ultrasound (sonogram)	465
vascular procedures	224
women's imaging	525
X-rays	1528

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. James Johnston, MD.

**Gender**
Female	1966
Male	1129

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	14
Non-Hispanic White	2958
Native American / Alaskan Native	0
Hispanic	41
Other	59

**Age**
85 and over	472
75 to 84	975
Less than 65	412
65 to 74	1236

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

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

Hypertension	67
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	32
Asthma	13
Osteoporosis	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	27
Atrial Fibrillation	16
Dementia	14
Cancer	12

Education & Training

He has a state license in Massachusetts.

Licensed In: Massachusetts

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic USA, Inc.	$80 OSTEOCOOL RF ABLATION $80
Teleflex LLC	$26 ONCONTROL $26
HOLOGIC INC	$18 MRI ATEC $18

**Types of Payments**
Food and Beverage	$124

Biography

Dr. James Johnston is a specialist in diagnostic radiology. Dr. Johnston studied medicine at Dartmouth Medical School.

Select Year:

Dr. James Johnston, MD

Office Locations

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

By Affordability:

By Volume:

By Affordability:

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. James Johnston, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

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

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

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

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

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

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

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

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

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

Education & Training

Ratings & Reviews

General Payments

Biography

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