In 2012, among providers in related specialties within California, Dr. Joseph Marshall, MD performed more abdominal imaging, knee X-ray, pelvic imaging, tibia and fibula (lower leg) X-ray, and ultrasound (sonogram) procedures for Medicare patients than 75% of them and he also had a list price for brain MRI, breast imaging, mammogram (breast X-ray), MRI (magnetic resonance imaging), and screening mammogram 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. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	853
aspiration	39
brain imaging (neuroimaging)	537
breast procedures	327
cardiac procedures	60
CT scan	1098
diagnostic imaging	66
diagnostic procedures	15
gastrointestinal procedures	11
hip imaging	186
image guided procedures	43
injections	181
minimally invasive procedures	58
minor procedures	15
MRI (magnetic resonance imaging)	263
musculoskeletal imaging	498
neck imaging	11
nerve block	138
nuclear scan	78
pain management	181
pelvic imaging	517
pleural drainage	18
preventive care	242
spinal procedures	606
stress testing	60
thoracic (chest) imaging	2265
ultrasound (sonogram)	612
vascular procedures	331
women's imaging	338
X-rays	3433

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	549
aspiration	28
brain imaging (neuroimaging)	435
breast procedures	330
cardiac procedures	34
CT scan	769
diagnostic imaging	49
diagnostic procedures	11
gastrointestinal procedures	11
hip imaging	142
injections	88
minimally invasive procedures	11
minor procedures	11
MRI (magnetic resonance imaging)	175
musculoskeletal imaging	348
nerve block	77
nuclear scan	56
pain management	77
pelvic imaging	320
pleural drainage	17
preventive care	260
spinal procedures	328
stress testing	34
thoracic (chest) imaging	1611
ultrasound (sonogram)	401
vascular procedures	185
women's imaging	342
X-rays	2484

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1102
Female	1869

**Ethnicity**
Non-Hispanic White	2773
Black	77
Hispanic	75
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	1051
From 75 to 84	940
85 and over	525
Less than 65	455

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2013

Hypertension	70
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2014 were X-rays, thoracic (chest) imaging, CT scan and musculoskeletal imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	614
brain imaging (neuroimaging)	400
breast procedures	553
cardiac procedures	27
CT scan	788
diagnostic imaging	88
gastrointestinal procedures	22
hip imaging	172
MRI (magnetic resonance imaging)	260
musculoskeletal imaging	678
neck imaging	21
nuclear scan	27
pelvic imaging	382
preventive care	407
spinal procedures	278
stress testing	27
thoracic (chest) imaging	1571
ultrasound (sonogram)	614
vascular procedures	176
women's imaging	570
X-rays	2836

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1223
Female	1917

**Ethnicity**
Non-Hispanic White	1771
Black	245
Hispanic	772
Asian	297
Other	0
Native American	0

**Age**
From 65 to 74	1208
From 75 to 84	799
85 and over	386
Less than 65	747

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	46
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	565
brain imaging (neuroimaging)	442
breast procedures	340
cardiac procedures	39
CT scan	915
diagnostic imaging	42
gastrointestinal procedures	22
hip imaging	141
MRI (magnetic resonance imaging)	136
musculoskeletal imaging	537
neck imaging	20
nuclear scan	39
pelvic imaging	448
preventive care	262
spinal procedures	276
stress testing	39
thoracic (chest) imaging	1797
ultrasound (sonogram)	561
vascular procedures	143
women's imaging	355
X-rays	2792

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	2554
Female	3630

**Ethnicity**
Non-Hispanic White	3010
Black	542
Hispanic	1602
Asian	896
Other	0
Native American	0

**Age**
From 65 to 74	2220
From 75 to 84	1522
85 and over	900
Less than 65	1542

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	42
Asthma	21
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	48
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2016 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	559
brain imaging (neuroimaging)	445
breast procedures	342
cardiac procedures	73
CT scan	903
diagnostic imaging	39
gastrointestinal procedures	11
hip imaging	30
MRI (magnetic resonance imaging)	147
musculoskeletal imaging	443
neck imaging	20
nuclear scan	73
pelvic imaging	458
preventive care	249
spinal procedures	272
stress testing	73
thoracic (chest) imaging	1892
ultrasound (sonogram)	565
vascular procedures	163
women's imaging	361
X-rays	2773

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1356
Female	1940

**Ethnicity**
Non-Hispanic White	1594
Black	302
Hispanic	823
Asian	502
Other	60
Native American	15

**Age**
From 65 to 74	1237
From 75 to 84	800
85 and over	459
Less than 65	800

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2016

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	48
Asthma	27
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	32
Chronic Obstructive Pulmonary Disease	22
Diabetes	49
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	446
brain imaging (neuroimaging)	399
breast procedures	257
cardiac procedures	28
CT scan	804
diagnostic imaging	23
hip imaging	35
MRI (magnetic resonance imaging)	144
musculoskeletal imaging	376
neck imaging	15
nuclear scan	28
pelvic imaging	391
preventive care	204
spinal procedures	220
stress testing	28
thoracic (chest) imaging	1923
ultrasound (sonogram)	418
vascular procedures	125
women's imaging	271
X-rays	2591

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1401
Female	1953

**Ethnicity**
Non-Hispanic White	1559
Black	236
Hispanic	914
Asian	553
Other	73
Native American	19

**Age**
From 65 to 74	1204
From 75 to 84	891
85 and over	564
Less than 65	695

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	47
Depression	26
Chronic Kidney Disease	54
Asthma	13
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	34
Chronic Obstructive Pulmonary Disease	25
Diabetes	53
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2018 were CT scan, X-rays, musculoskeletal imaging and abdominal imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	311
aspiration	16
brain imaging (neuroimaging)	291
breast procedures	177
cardiac procedures	29
CT scan	646
diagnostic imaging	27
MRI (magnetic resonance imaging)	95
musculoskeletal imaging	317
neck imaging	11
nuclear scan	29
pelvic imaging	299
pleural drainage	16
preventive care	120
spinal procedures	189
stress testing	29
thoracic (chest) imaging	121
ultrasound (sonogram)	279
vascular procedures	80
women's imaging	177
X-rays	643

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1105
Female	1530

**Ethnicity**
Non-Hispanic White	1209
Black	230
Hispanic	681
Asian	451
Other	0
Native American	0

**Age**
From 65 to 74	1019
From 75 to 84	744
85 and over	352
Less than 65	520

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	11
Ischemic Heart Disease	49
Depression	27
Chronic Kidney Disease	54
Asthma	13
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	53
Dementia	20
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2019 were CT scan, X-rays, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	442
aspiration	32
brain imaging (neuroimaging)	356
breast procedures	55
cardiac procedures	46
CT scan	746
MRI (magnetic resonance imaging)	100
musculoskeletal imaging	367
nuclear scan	46
pelvic imaging	424
pleural drainage	32
preventive care	55
spinal procedures	198
stress testing	46
thoracic (chest) imaging	163
ultrasound (sonogram)	380
vascular procedures	160
women's imaging	55
X-rays	702

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1540
Female	1956

**Ethnicity**
Non-Hispanic White	1404
Black	433
Hispanic	868
Asian	684
Other	90
Native American	17

**Age**
From 65 to 74	1313
From 75 to 84	926
85 and over	559
Less than 65	698

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	50
Depression	30
Chronic Kidney Disease	55
Asthma	15
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	39
Chronic Obstructive Pulmonary Disease	26
Diabetes	50
Dementia	21
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2020 were CT scan, X-rays, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	480
aspiration	19
brain imaging (neuroimaging)	391
breast procedures	123
cardiac procedures	46
CT scan	905
MRI (magnetic resonance imaging)	71
musculoskeletal imaging	310
nuclear scan	46
pelvic imaging	454
pleural drainage	19
preventive care	123
spinal procedures	203
stress testing	46
thoracic (chest) imaging	182
ultrasound (sonogram)	375
vascular procedures	138
women's imaging	123
X-rays	700

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1506
Female	1898

**Ethnicity**
Non-Hispanic White	1411
Black	365
Hispanic	974
Asian	563
Other	0
Native American	0

**Age**
From 65 to 74	1316
From 75 to 84	868
85 and over	523
Less than 65	697

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	11
Ischemic Heart Disease	47
Depression	28
Chronic Kidney Disease	55
Asthma	14
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	40
Chronic Obstructive Pulmonary Disease	25
Diabetes	51
Dementia	23
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2021 were CT scan, X-rays, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	401
brain imaging (neuroimaging)	377
breast procedures	155
cardiac procedures	13
CT scan	924
diagnostic imaging	44
MRI (magnetic resonance imaging)	87
musculoskeletal imaging	290
neck imaging	18
nuclear scan	13
pelvic imaging	423
preventive care	111
spinal procedures	296
stress testing	13
thoracic (chest) imaging	148
ultrasound (sonogram)	385
vascular procedures	149
women's imaging	173
X-rays	724

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1168
Female	1498

**Ethnicity**
Non-Hispanic White	972
Black	146
Hispanic	1227
Asian	269
Other	0
Native American	0

**Age**
From 65 to 74	1101
From 75 to 84	664
85 and over	400
Less than 65	501

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	30
Chronic Obstructive Pulmonary Disease	19
Diabetes	51
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA during 2022 were CT scan, X-rays, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

abdominal imaging	487
brain imaging (neuroimaging)	351
breast procedures	244
cardiac procedures	22
CT scan	883
MRI (magnetic resonance imaging)	74
musculoskeletal imaging	285
neck imaging	18
nuclear scan	22
pelvic imaging	436
preventive care	216
spinal procedures	223
stress testing	22
thoracic (chest) imaging	143
ultrasound (sonogram)	426
vascular procedures	109
women's imaging	257
X-rays	706

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1247
Female	1821

**Ethnicity**
Non-Hispanic White	1168
Black	165
Hispanic	1243
Asian	421
Other	59
Native American	12

**Age**
From 65 to 74	1230
From 75 to 84	828
85 and over	497
Less than 65	513

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	36
Asthma	16
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	50
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Joseph Marshall, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joseph Marshall, MD treated as a diagnostic radiologist in Tracy, CA were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	518
aspiration	26
brain imaging (neuroimaging)	402
breast procedures	263
cardiac procedures	37
CT scan	852
diagnostic imaging	47
diagnostic procedures	13
gastrointestinal procedures	15
hip imaging	117
image guided procedures	43
injections	134
minimally invasive procedures	34
minor procedures	13
MRI (magnetic resonance imaging)	141
musculoskeletal imaging	404
neck imaging	16
nerve block	107
nuclear scan	41
pain management	129
pelvic imaging	413
pleural drainage	20
preventive care	204
spinal procedures	280
stress testing	37
thoracic (chest) imaging	1074
ultrasound (sonogram)	456
vascular procedures	159
women's imaging	274
X-rays	1853

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Joseph Marshall, MD.

**Gender**
Male	1291
Female	1819

**Ethnicity**
Black / African American	249
Asian / Pacific Islander	424
Non-Hispanic White	1533
Native American / Alaskan Native	5
Hispanic	834
Other	25

**Age**
75 to 84	816
85 and over	469
Less than 65	651
65 to 74	1172

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

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

Hypertension	67
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	40
Depression	23
Chronic Kidney Disease	41
Asthma	13
Osteoporosis	10
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	43
Atrial Fibrillation	14
Dementia	16
Cancer	9

Education & Training

He has a state license in Iowa.

Licensed In: Iowa

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$102 HawkOne $102
Bard Peripheral Vascular, Inc.	$58 COVERA $18	$40
ARGON MEDICAL DEVICES, INC.	$53 Biopince Ultra $53
FUJIFILM Medical Systems USA, Inc.	$50 Synapse PACS (MI) $50
Abbott Laboratories	$24 Supera peripheral stent system $24
Other	$45 Renal - CRRT $13	$32

**Types of Payments**
Food and Beverage	$322
Entertainment	$10

Biography

Dr. Joseph Marshall practices diagnostic radiology. He studied medicine at the University of Southern California (USC), Keck School of Medicine.

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Dr. Joseph Marshall, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Joseph Marshall, MD in 2023

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. Joseph Marshall, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joseph Marshall, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joseph Marshall, 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. Joseph Marshall, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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