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Home > WA Providers > Diagnostic Radiologists

Dr. Mark Stephen Justus, MD

(No ratings)

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

University of Illinois College of Medicine (1991 - 1995)

533 S 336th Street Suite C
Federal Way, WA 98003

(253) 661-1700

Dr. Mark Stephen Justus, MD is a radiologist in Renton, WA specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from University of Illinois College of Medicine in 1995 and has 31 years of experience. Dr. Mark Stephen Justus, MD is affiliated with UW Medicine Valley Medical Center and Overlake Medical Center & Clinics.

Office Locations

UW Medicine Valley Medical Center

400 S 43rd Street
Renton, WA 98055

(253) 661-4755

(253) 661-4663

open_in_new

533 S 336th Street Suite C
Federal Way, WA 98003

(253) 661-1700

(253) 661-4565

open_in_new

Overlake Medical Center & Clinics

533 S. 36th Street
Suite C Federal Way, WA 98003

(253) 661-1700

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Stephen Justus, MD in 2023

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

Top 5%

By Affordability:

tunneled central line placement

In 2023, Dr. Mark Stephen Justus, MD had a list price for tunneled central line placement that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Washington. 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:

X-rays

By Affordability:

central line placement

In 2023, among providers in related specialties within Washington, Dr. Mark Stephen Justus, MD performed more X-rays procedures for Medicare patients than 90% of them and he also had a list price for central line placement 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:

central DEXA

women's imaging

By Affordability:

bone density test

breast ultrasound

central DEXA

cervical spine CT scan

dual-energy X-ray absorptiometry

head/brain CT scan

limited abdominal ultrasound

spine imaging

spine X-ray

targeted breast ultrasound

In 2012, among providers in related specialties within Washington, Dr. Mark Stephen Justus, MD performed more central DEXA, and women's imaging procedures for Medicare patients than 75% of them and he also had a list price for bone density test, breast ultrasound, central DEXA, cervical (neck) spine CT scan, dual-energy X-ray absorptiometry (DEXA), head/brain CT scan, limited abdominal ultrasound, spine imaging, spine X-ray, and targeted breast ultrasound 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. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2012 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	113
aspiration	13
brain imaging (neuroimaging)	160
breast procedures	614
catheterization	22
CT scan	298
diagnostic imaging	97
diagnostic procedures	11
hip imaging	32
lab tests	24
minimally invasive procedures	11
minor procedures	11
musculoskeletal imaging	124
pelvic imaging	110
pleural drainage	13
preventive care	482
spinal procedures	61
thoracic (chest) imaging	634
ultrasound (sonogram)	72
vascular procedures	17
women's imaging	614
X-rays	1370

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2013 were X-rays, thoracic (chest) imaging, breast procedures and women's imaging.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	90
aspiration	15
brain imaging (neuroimaging)	124
breast procedures	570
catheterization	33
CT scan	226
diagnostic imaging	74
diagnostic procedures	11
excision	11
hip imaging	28
image guided procedures	11
minimally invasive procedures	11
minor procedures	11
musculoskeletal imaging	122
open surgery	11
pelvic imaging	118
pleural drainage	15
preventive care	444
spinal procedures	28
thoracic (chest) imaging	612
ultrasound (sonogram)	55
women's imaging	559
X-rays	1296

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	488
Female	1301

**Ethnicity**
Non-Hispanic White	1522
Black	74
Hispanic	40
Asian	99
Other	28
Native American	26

**Age**
From 65 to 74	712
From 75 to 84	608
85 and over	265
Less than 65	204

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2013

Hypertension	71
High Cholesterol	53
Stroke	9
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	18
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2014 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	152
aspiration	13
brain imaging (neuroimaging)	148
breast procedures	438
catheterization	36
CT scan	298
diagnostic imaging	62
diagnostic procedures	13
hip imaging	28
minimally invasive procedures	13
minor procedures	13
musculoskeletal imaging	88
pelvic imaging	127
pleural drainage	13
preventive care	349
spinal procedures	45
thoracic (chest) imaging	611
ultrasound (sonogram)	75
women's imaging	438
X-rays	1156

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	517
Female	1187

**Ethnicity**
Non-Hispanic White	1409
Black	89
Hispanic	37
Asian	106
Other	48
Native American	15

**Age**
From 65 to 74	672
From 75 to 84	535
85 and over	257
Less than 65	240

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2014

Hypertension	70
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	28
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2015 were X-rays, thoracic (chest) imaging, breast procedures and women's imaging.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	131
aspiration	52
brain imaging (neuroimaging)	169
breast procedures	524
catheterization	12
CT scan	321
diagnostic imaging	76
diagnostic procedures	12
hip imaging	40
image guided procedures	12
minimally invasive procedures	12
minor procedures	12
musculoskeletal imaging	74
pelvic imaging	141
pleural drainage	22
preventive care	380
spinal procedures	60
thoracic (chest) imaging	617
ultrasound (sonogram)	76
women's imaging	512
X-rays	1210

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	1130
Female	2378

**Ethnicity**
Non-Hispanic White	2866
Black	182
Hispanic	82
Asian	260
Other	80
Native American	38

**Age**
From 65 to 74	1346
From 75 to 84	1194
85 and over	536
Less than 65	432

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2015

Hypertension	69
High Cholesterol	52
Stroke	9
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	36
Asthma	14
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	15
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2016 were X-rays, thoracic (chest) imaging, breast procedures and women's imaging.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	129
aspiration	37
brain imaging (neuroimaging)	156
breast procedures	604
catheterization	15
CT scan	306
diagnostic imaging	78
diagnostic procedures	15
image guided procedures	15
minimally invasive procedures	15
minor procedures	15
musculoskeletal imaging	139
pelvic imaging	112
pleural drainage	12
preventive care	419
spinal procedures	54
thoracic (chest) imaging	656
ultrasound (sonogram)	122
women's imaging	589
X-rays	1319

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	620
Female	1354

**Ethnicity**
Non-Hispanic White	1584
Black	106
Hispanic	49
Asian	167
Other	42
Native American	26

**Age**
From 65 to 74	794
From 75 to 84	572
85 and over	318
Less than 65	290

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2016

Hypertension	71
High Cholesterol	54
Stroke	9
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	42
Asthma	24
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2017 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	140
aspiration	58
brain imaging (neuroimaging)	176
breast procedures	365
CT scan	342
diagnostic imaging	40
diagnostic procedures	15
image guided procedures	15
minimally invasive procedures	15
minor procedures	15
musculoskeletal imaging	120
pelvic imaging	110
pleural drainage	19
preventive care	277
spinal procedures	70
thoracic (chest) imaging	625
ultrasound (sonogram)	95
women's imaging	365
X-rays	1076

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	578
Female	1143

**Ethnicity**
Non-Hispanic White	1355
Black	99
Hispanic	59
Asian	138
Other	52
Native American	18

**Age**
From 65 to 74	692
From 75 to 84	513
85 and over	273
Less than 65	243

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2017

Hypertension	71
High Cholesterol	49
Stroke	9
Ischemic Heart Disease	33
Depression	28
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2018 were X-rays, women's imaging, breast procedures and preventive care.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	109
aspiration	27
brain imaging (neuroimaging)	135
breast procedures	607
catheterization	14
CT scan	271
diagnostic imaging	51
diagnostic procedures	16
image guided procedures	16
minimally invasive procedures	16
minor procedures	16
musculoskeletal imaging	85
pelvic imaging	112
pleural drainage	11
preventive care	508
spinal procedures	34
thoracic (chest) imaging	43
ultrasound (sonogram)	78
women's imaging	607
X-rays	697

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	583
Female	1331

**Ethnicity**
Non-Hispanic White	1511
Black	108
Hispanic	54
Asian	172
Other	48
Native American	21

**Age**
From 65 to 74	804
From 75 to 84	627
85 and over	246
Less than 65	237

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2018

Hypertension	68
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2019 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	104
brain imaging (neuroimaging)	117
breast procedures	577
CT scan	255
diagnostic imaging	72
diagnostic procedures	11
image guided procedures	11
minimally invasive procedures	11
minor procedures	11
musculoskeletal imaging	163
pelvic imaging	89
preventive care	408
spinal procedures	46
thoracic (chest) imaging	47
ultrasound (sonogram)	120
women's imaging	566
X-rays	687

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	519
Female	1228

**Ethnicity**
Non-Hispanic White	1389
Black	78
Hispanic	41
Asian	164
Other	54
Native American	21

**Age**
From 65 to 74	741
From 75 to 84	552
85 and over	268
Less than 65	186

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2019

Hypertension	67
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2020 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	98
brain imaging (neuroimaging)	106
breast procedures	769
catheterization	12
CT scan	228
diagnostic imaging	128
diagnostic procedures	12
image guided procedures	12
minimally invasive procedures	12
minor procedures	12
musculoskeletal imaging	199
pelvic imaging	94
preventive care	497
spinal procedures	23
thoracic (chest) imaging	36
ultrasound (sonogram)	156
women's imaging	757
X-rays	855

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	388
Female	1244

**Ethnicity**
Non-Hispanic White	1307
Black	84
Hispanic	45
Asian	123
Other	54
Native American	19

**Age**
From 65 to 74	747
From 75 to 84	521
85 and over	202
Less than 65	162

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2020

Hypertension	62
High Cholesterol	49
Stroke	7
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2021 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	74
brain imaging (neuroimaging)	96
breast procedures	773
catheterization	11
CT scan	226
diagnostic imaging	109
diagnostic procedures	11
image guided procedures	11
minimally invasive procedures	11
minor procedures	11
musculoskeletal imaging	195
pelvic imaging	95
preventive care	531
spinal procedures	33
thoracic (chest) imaging	41
ultrasound (sonogram)	122
women's imaging	762
X-rays	874

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	348
Female	1186

**Ethnicity**
Non-Hispanic White	1224
Black	67
Hispanic	40
Asian	130
Other	61
Native American	12

**Age**
From 65 to 74	711
From 75 to 84	521
85 and over	188
Less than 65	114

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2021

Hypertension	65
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	36
Asthma	8
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA during 2022 were X-rays, women's imaging, breast procedures and preventive care.

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

abdominal imaging	59
brain imaging (neuroimaging)	104
breast procedures	582
catheterization	23
CT scan	238
diagnostic imaging	63
musculoskeletal imaging	110
pelvic imaging	80
preventive care	451
spinal procedures	27
thoracic (chest) imaging	48
ultrasound (sonogram)	68
women's imaging	582
X-rays	645

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	384
Female	1003

**Ethnicity**
Non-Hispanic White	1082
Black	76
Hispanic	48
Asian	114
Other	55
Native American	12

**Age**
From 65 to 74	606
From 75 to 84	493
85 and over	177
Less than 65	111

Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD in 2022

Hypertension	73
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	19
Depression	24
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	18
Atrial Fibrilation	21
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	12
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Stephen Justus, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Stephen Justus, MD treated as a radiologist in Renton, WA were X-rays, breast procedures, women's imaging and preventive care.

abdominal imaging	109
aspiration	30
brain imaging (neuroimaging)	135
breast procedures	583
catheterization	19
CT scan	273
diagnostic imaging	77
diagnostic procedures	12
excision	11
hip imaging	32
image guided procedures	12
lab tests	24
minimally invasive procedures	12
minor procedures	12
musculoskeletal imaging	129
open surgery	11
pelvic imaging	108
pleural drainage	15
preventive care	431
spinal procedures	43
thoracic (chest) imaging	360
ultrasound (sonogram)	94
vascular procedures	17
women's imaging	577
X-rays	1016

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Stephen Justus, MD.

**Gender**
Male	505
Female	1214

**Ethnicity**
Black / African American	87
Asian / Pacific Islander	133
Non-Hispanic White	1386
Native American / Alaskan Native	18
Hispanic	45
Other	47

**Age**
75 to 84	557
85 and over	248
Less than 65	201
65 to 74	711

Average of Total of Conditions of Medicare patients treated by Dr. Mark Stephen Justus, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mark Stephen Justus, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	62
High Cholesterol	48
Stroke	8
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	34
Asthma	10
Osteoporosis	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Atrial Fibrillation	14
Dementia	14
Cancer	14

Education & Training

Dr. Mark Stephen Justus, MD graduated from University of Illinois College of Medicine in 1995. He completed residency at Wayne State University Affiliated Hospitals. He has a state license in Illinois.

Medical School: University of Illinois College of Medicine (1995)

Residency: Wayne State University Affiliated Hospitals (2000)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Mark Stephen Justus, MD is associated with these hospitals and organizations:

UW Medicine Valley Medical Center

Overlake Medical Center & Clinics

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic, Inc.	$93 VenaSeal $39	ClosureFast $30	ONYX FRONTIER $24
Inari Medical, Inc.	$53 CT THROMBECTOMY SYSTEM KIT $53
HOLOGIC INC	$35 EVIVA $35
Penumbra, Inc.	$29 Penumbra Ruby Coil $29
Siemens Medical Solutions USA, Inc.	$18 Artis Q $18

**Types of Payments**
Food and Beverage	$228

Biography

Dr. Mark Justus specializes in interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology and practices in Federal Way, WA, Renton, WA, and Suite C Federal Way, WA. Before performing his residency at a hospital affiliated with Wayne State University, Dr. Justus attended the University of Illinois College of Medicine for medical school. Dr. Justus is professionally affiliated with Overlake Medical Center & Clinics and UW Medicine Valley Medical Center.