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Dr. Matthew Carr, MD

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Specializes in: Diagnostic Radiology

Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine

4100 Guardian Street Suite 205
Simi Valley, CA 93063

(818) 885-5382

Dr. Matthew Carr, MD is a diagnostic radiologist in Ventura, CA specializing in diagnostic radiology. He graduated from Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine. Dr. Matthew Carr, MD is affiliated with Dignity Health and St Mary Medical Center Long Beach Northridge Hospital Medical Center.

Office Locations

3291 Loma Vista Road
Ventura, CA 93003

open_in_new

St Mary Medical Center Long Beach Northridge Hospital Medical Center

4100 Guardian Street Suite 205
Simi Valley, CA 93063

(818) 885-5382

(818) 349-3349

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Noteworthy Medicare Patient Procedures Performed by Dr. Matthew Carr, MD in 2023

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

Top 5%

By Volume:

ultrasound

By Affordability:

spine imaging

In 2023, among providers in related specialties within California, Dr. Matthew Carr, MD performed more ultrasound (sonogram) procedures for Medicare patients than 95% of them and he also had a list price for spine imaging 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

In 2023, Dr. Matthew Carr, MD performed more lower extremity venous duplex procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

abdominal imaging

knee X-ray

neck ultrasound

non-obstetric transvaginal ultrasound

spine X-ray

tibia and fibula X-ray

vascular procedures

vascular ultrasound

In 2012, Dr. Matthew Carr, MD performed more abdominal imaging, knee X-ray, neck ultrasound, non-obstetric transvaginal ultrasound, spine X-ray, tibia and fibula (lower leg) X-ray, vascular procedures, and vascular ultrasound procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2012 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and pelvic imaging.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	79
brain imaging (neuroimaging)	29
CT scan	94
hip imaging	26
musculoskeletal imaging	134
pelvic imaging	106
spinal procedures	39
thoracic (chest) imaging	201
ultrasound (sonogram)	14
X-rays	436

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2013 were X-rays, thoracic (chest) imaging, CT scan and pelvic imaging.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	83
brain imaging (neuroimaging)	78
breast procedures	22
CT scan	141
MRI (magnetic resonance imaging)	15
musculoskeletal imaging	36
pelvic imaging	94
preventive care	22
spinal procedures	28
thoracic (chest) imaging	195
ultrasound (sonogram)	19
women's imaging	22
X-rays	323

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	267
Female	349

**Ethnicity**
Non-Hispanic White	245
Black	15
Hispanic	316
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	116
85 and over	53
Less than 65	235

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2013

Hypertension	63
High Cholesterol	42
Stroke	6
Ischemic Heart Disease	28
Depression	28
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	41
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	212
brain imaging (neuroimaging)	194
breast procedures	110
CT scan	354
hip imaging	52
MRI (magnetic resonance imaging)	31
musculoskeletal imaging	166
neck imaging	11
pelvic imaging	130
preventive care	110
spinal procedures	146
thoracic (chest) imaging	551
ultrasound (sonogram)	101
women's imaging	110
X-rays	963

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	484
Female	671

**Ethnicity**
Non-Hispanic White	495
Black	42
Hispanic	563
Asian	39
Other	0
Native American	0

**Age**
From 65 to 74	454
From 75 to 84	197
85 and over	92
Less than 65	412

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2014

Hypertension	65
High Cholesterol	39
Stroke	6
Ischemic Heart Disease	28
Depression	32
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	41
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

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

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	206
brain imaging (neuroimaging)	164
breast procedures	190
CT scan	280
diagnostic imaging	88
hip imaging	36
MRI (magnetic resonance imaging)	56
musculoskeletal imaging	144
neck imaging	14
pelvic imaging	139
preventive care	102
spinal procedures	138
thoracic (chest) imaging	476
ultrasound (sonogram)	116
women's imaging	146
X-rays	934

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	954
Female	1396

**Ethnicity**
Non-Hispanic White	962
Black	64
Hispanic	1204
Asian	88
Other	0
Native American	0

**Age**
From 65 to 74	894
From 75 to 84	396
85 and over	176
Less than 65	884

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2015

Hypertension	64
High Cholesterol	42
Stroke	7
Ischemic Heart Disease	25
Depression	30
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2016 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	321
brain imaging (neuroimaging)	173
breast procedures	220
CT scan	382
diagnostic imaging	44
MRI (magnetic resonance imaging)	31
musculoskeletal imaging	194
neck imaging	23
pelvic imaging	147
preventive care	176
spinal procedures	166
thoracic (chest) imaging	954
ultrasound (sonogram)	190
women's imaging	198
X-rays	1505

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	804
Female	1067

**Ethnicity**
Non-Hispanic White	853
Black	59
Hispanic	825
Asian	102
Other	0
Native American	0

**Age**
From 65 to 74	764
From 75 to 84	338
85 and over	237
Less than 65	532

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2016

Hypertension	70
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	33
Depression	32
Chronic Kidney Disease	43
Asthma	25
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	43
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2017 were X-rays, thoracic (chest) imaging, ultrasound (sonogram) and musculoskeletal imaging.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	735
brain imaging (neuroimaging)	151
CT scan	400
musculoskeletal imaging	759
neck imaging	50
pelvic imaging	336
spinal procedures	257
thoracic (chest) imaging	1890
ultrasound (sonogram)	889
vascular procedures	218
women's imaging	44
X-rays	3039

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	1795
Female	2411

**Ethnicity**
Non-Hispanic White	1993
Black	222
Hispanic	1629
Asian	251
Other	92
Native American	19

**Age**
From 65 to 74	1541
From 75 to 84	992
85 and over	596
Less than 65	1077

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2017

Hypertension	75
High Cholesterol	50
Stroke	9
Ischemic Heart Disease	44
Depression	34
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	34
Chronic Obstructive Pulmonary Disease	25
Diabetes	47
Dementia	22
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2018 were X-rays, ultrasound (sonogram), abdominal imaging and musculoskeletal imaging.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	736
brain imaging (neuroimaging)	149
CT scan	382
musculoskeletal imaging	623
neck imaging	26
pelvic imaging	291
preventive care	21
spinal procedures	240
thoracic (chest) imaging	97
ultrasound (sonogram)	858
vascular procedures	135
women's imaging	45
X-rays	982

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	1785
Female	2228

**Ethnicity**
Non-Hispanic White	1641
Black	312
Hispanic	1699
Asian	264
Other	83
Native American	14

**Age**
From 65 to 74	1583
From 75 to 84	885
85 and over	486
Less than 65	1059

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2018

Hypertension	75
High Cholesterol	55
Stroke	10
Ischemic Heart Disease	43
Depression	34
Chronic Kidney Disease	51
Asthma	10
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	35
Chronic Obstructive Pulmonary Disease	27
Diabetes	50
Dementia	23
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2019 were ultrasound (sonogram), abdominal imaging, X-rays and CT scan.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	823
brain imaging (neuroimaging)	281
CT scan	622
gastrointestinal procedures	19
musculoskeletal imaging	466
neck imaging	32
pelvic imaging	279
preventive care	50
spinal procedures	230
thoracic (chest) imaging	175
ultrasound (sonogram)	995
vascular procedures	199
women's imaging	41
X-rays	811

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	2009
Female	0

**Ethnicity**
Non-Hispanic White	1736
Black	429
Hispanic	1744
Asian	284
Other	92
Native American	16

**Age**
From 65 to 74	1668
From 75 to 84	979
85 and over	618
Less than 65	1036

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2019

Hypertension	75
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	49
Depression	36
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	54
Dementia	28
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2020 were ultrasound (sonogram), abdominal imaging, X-rays and CT scan.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	616
brain imaging (neuroimaging)	109
CT scan	308
musculoskeletal imaging	270
neck imaging	33
pelvic imaging	209
preventive care	18
spinal procedures	266
thoracic (chest) imaging	99
ultrasound (sonogram)	894
vascular procedures	261
women's imaging	32
X-rays	588

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	2037
Female	2246

**Ethnicity**
Non-Hispanic White	1747
Black	491
Hispanic	1522
Asian	394
Other	116
Native American	13

**Age**
From 65 to 74	1623
From 75 to 84	1087
85 and over	686
Less than 65	887

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2020

Hypertension	75
High Cholesterol	63
Stroke	13
Ischemic Heart Disease	57
Depression	39
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	44
Chronic Obstructive Pulmonary Disease	31
Diabetes	57
Dementia	33
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2021 were ultrasound (sonogram), X-rays, abdominal imaging and musculoskeletal imaging.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	790
brain imaging (neuroimaging)	143
CT scan	354
musculoskeletal imaging	447
neck imaging	106
pelvic imaging	289
spinal procedures	328
thoracic (chest) imaging	130
ultrasound (sonogram)	1225
vascular procedures	293
women's imaging	59
X-rays	876

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	2225
Female	2643

**Ethnicity**
Non-Hispanic White	2392
Black	470
Hispanic	1479
Asian	383
Other	133
Native American	11

**Age**
From 65 to 74	1969
From 75 to 84	1232
85 and over	672
Less than 65	995

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	53
Depression	38
Chronic Kidney Disease	59
Asthma	11
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	41
Chronic Obstructive Pulmonary Disease	28
Diabetes	53
Dementia	28
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA during 2022 were ultrasound (sonogram), abdominal imaging, X-rays and CT scan.

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

abdominal imaging	658
brain imaging (neuroimaging)	175
CT scan	337
musculoskeletal imaging	268
neck imaging	86
pelvic imaging	248
spinal procedures	143
thoracic (chest) imaging	97
ultrasound (sonogram)	972
vascular procedures	178
women's imaging	49
X-rays	511

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	1447
Female	1790

**Ethnicity**
Non-Hispanic White	1583
Black	224
Hispanic	1130
Asian	182
Other	0
Native American	0

**Age**
From 65 to 74	1331
From 75 to 84	871
85 and over	441
Less than 65	594

Conditions of Medicare patients treated by Dr. Matthew Carr, MD in 2022

Hypertension	75
High Cholesterol	71
Stroke	16
Ischemic Heart Disease	36
Depression	31
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	17
Atrial Fibrilation	24
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	49
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Matthew Carr, MD for Medicare patients.

The highest averages for the top procedures that Dr. Matthew Carr, MD treated as a diagnostic radiologist in Ventura, CA were X-rays, ultrasound (sonogram), abdominal imaging and thoracic (chest) imaging.

abdominal imaging	478
brain imaging (neuroimaging)	149
breast procedures	135
CT scan	332
diagnostic imaging	66
gastrointestinal procedures	19
hip imaging	38
MRI (magnetic resonance imaging)	33
musculoskeletal imaging	318
neck imaging	42
pelvic imaging	206
preventive care	71
spinal procedures	180
thoracic (chest) imaging	442
ultrasound (sonogram)	570
vascular procedures	214
women's imaging	74
X-rays	997

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Matthew Carr, MD.

**Gender**
Male	1255
Female	1345

**Ethnicity**
Black / African American	211
Asian / Pacific Islander	183
Non-Hispanic White	1240
Native American / Alaskan Native	6
Hispanic	1101
Other	46

**Age**
75 to 84	644
85 and over	368
Less than 65	701
65 to 74	1094

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

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

Hypertension	64
High Cholesterol	48
Stroke	8
Ischemic Heart Disease	36
Depression	30
Chronic Kidney Disease	39
Asthma	10
Osteoporosis	10
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	43
Atrial Fibrillation	11
Dementia	18
Cancer	9

Education & Training

Dr. Matthew Carr, MD graduated from Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine. He completed residency at Santa Barbara Cottage Hospital. He is certified by the Radiology Diagnostic Radiology and has a state license in California.

Medical School: Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine

Residency: Santa Barbara Cottage Hospital

Board Certification: Radiology Diagnostic Radiology

Licensed In: California

Affiliations & Hospitals

Dr. Matthew Carr, MD is associated with these hospitals and organizations:

Dignity Health

St Mary Medical Center Long Beach Northridge Hospital Medical Center

Ratings & Reviews

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General Payments

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

**Payments by Company**
Cook Medical LLC	$97 Cook Medical Filters $62	Cook Medical Gunther Tulip $21	Zilver PTX $13
Celgene Corporation	$22 Revlimid $22
EISAI INC.	$17 Lenvima $17

**Types of Payments**
Food and Beverage	$136

Biography

Dr. Matthew Carr practices diagnostic radiology. He is affiliated with Dignity Health. Dr. Carr's education and training includes medical school at Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine and residency at Santa Barbara Cottage Hospital. According to Dignity Health, he is not acceping new patients at this time.