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Home > TX Providers > Diagnostic Radiologists

Dr. R. Kent Walker, MD

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

University of Texas Health Science Center at San Antonio, School of Medicine

627 Turtle Creek Drive
Tyler, TX 75701

(903) 593-2539

Dr. R. Kent Walker, MD is a radiologist in Fort Worth, TX specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from University of Texas Health Science Center at San Antonio, School of Medicine. Dr. R. Kent Walker, MD is affiliated with Radiology Associates of North Texas, P.A. and CHRISTUS Health.

Office Locations

CHRISTUS Health

1320 South University Drive Suite 500
Fort Worth, TX 76107

(817) 321-0400

open_in_new

627 Turtle Creek Drive
Tyler, TX 75701

(903) 593-2539

(903) 593-0559

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Noteworthy Medicare Patient Procedures Performed by Dr. R. Kent Walker, MD in 2023

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

Top 5%

By Affordability:

lower extremity venous ultrasound

lower extremity venous duplex

thoracic imaging

venous duplex ultrasound

In 2023, Dr. R. Kent Walker, MD had a list price for lower extremity (leg) venous ultrasound, lower extremity venous duplex, thoracic (chest) imaging, and venous duplex ultrasound that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Texas. 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 Affordability:

leg X-ray

lumbar spine CT scan

tibia and fibula X-ray

In 2023, Dr. R. Kent Walker, MD had a list price for leg X-ray, lumbar spine (low-back) CT scan, and tibia and fibula (lower leg) X-ray that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Texas. 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:

knee X-ray

liver core needle biopsy

X-rays

By Affordability:

arm X-ray

arterial duplex ultrasound

arterial ultrasound

bone density test

carotid duplex ultrasound

carotid ultrasound

central DEXA

cervical spine CT scan

chest CT scan

chest X-ray

complete abdominal ultrasound

dual-energy X-ray absorptiometry

limited abdominal ultrasound

liver biopsy

liver core needle biopsy

liver needle biopsy

lower extremity arterial duplex

lower extremity arterial ultrasound

pelvis X-ray

retroperitoneal ultrasound

spine CT scan

spine imaging

testicular ultrasound without Doppler

thoracic spine CT scan

In 2012, among providers in related specialties within Texas, Dr. R. Kent Walker, MD performed more knee X-ray, liver core needle biopsy, and X-rays procedures for Medicare patients than 75% of them and he also had a list price for arm X-ray, arterial duplex ultrasound, arterial ultrasound, bone density test, carotid duplex ultrasound, carotid ultrasound, central DEXA, cervical (neck) spine CT scan, chest CT scan, chest X-ray, complete abdominal ultrasound, dual-energy X-ray absorptiometry (DEXA), duplex ultrasound, foot X-ray, head/brain CT scan, joint X-ray, knee X-ray, limited abdominal ultrasound, liver biopsy, liver core needle biopsy, liver needle biopsy, lower extremity arterial duplex, lower extremity (leg) arterial ultrasound, pelvis X-ray, retroperitoneal ultrasound, spine CT scan, spine imaging, testicular ultrasound without Doppler, thoracic spine (mid-back) CT scan, vascular studies, vascular ultrasound, venous 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. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	779
brain imaging (neuroimaging)	623
catheterization	11
CT scan	1301
diagnostic imaging	12
diagnostic procedures	28
gastrointestinal procedures	12
hip imaging	118
minimally invasive procedures	28
minor procedures	28
MRI (magnetic resonance imaging)	471
musculoskeletal imaging	403
neck imaging	17
nuclear scan	52
pelvic imaging	545
spinal procedures	670
thoracic (chest) imaging	2027
ultrasound (sonogram)	533
vascular procedures	359
X-rays	2617

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	795
brain imaging (neuroimaging)	605
catheterization	14
CT scan	1343
diagnostic procedures	11
dialysis access procedures	11
hip imaging	172
minimally invasive procedures	11
minor procedures	11
MRI (magnetic resonance imaging)	474
musculoskeletal imaging	418
neck imaging	49
nuclear scan	42
pelvic imaging	521
spinal procedures	733
thoracic (chest) imaging	2084
ultrasound (sonogram)	607
vascular procedures	348
X-rays	2720

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	2009
Female	2535

**Ethnicity**
Non-Hispanic White	3785
Black	591
Hispanic	125
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	1619
From 75 to 84	1394
85 and over	696
Less than 65	835

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	14
Ischemic Heart Disease	55
Depression	36
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	41
Chronic Obstructive Pulmonary Disease	36
Diabetes	43
Dementia	22
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	918
angioplasty	15
brain imaging (neuroimaging)	707
CT scan	1570
diagnostic imaging	12
diagnostic procedures	25
dialysis access procedures	23
gastrointestinal procedures	12
hip imaging	210
minimally invasive procedures	25
minor procedures	25
MRI (magnetic resonance imaging)	514
musculoskeletal imaging	671
neck imaging	52
nuclear scan	36
pelvic imaging	664
spinal procedures	849
thoracic (chest) imaging	2687
ultrasound (sonogram)	756
vascular procedures	368
women's imaging	21
X-rays	3694

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	2431
Female	3143

**Ethnicity**
Non-Hispanic White	4641
Black	719
Hispanic	150
Asian	17
Other	32
Native American	15

**Age**
From 65 to 74	2031
From 75 to 84	1725
85 and over	843
Less than 65	975

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	13
Ischemic Heart Disease	52
Depression	34
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	39
Chronic Obstructive Pulmonary Disease	34
Diabetes	41
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	933
brain imaging (neuroimaging)	722
catheterization	18
CT scan	1500
diagnostic procedures	14
dialysis access procedures	16
hip imaging	248
minimally invasive procedures	14
minor procedures	14
MRI (magnetic resonance imaging)	523
musculoskeletal imaging	714
neck imaging	87
nuclear scan	31
pelvic imaging	693
spinal procedures	834
thoracic (chest) imaging	2497
ultrasound (sonogram)	890
vascular procedures	505
women's imaging	20
X-rays	3572

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	5282
Female	6820

**Ethnicity**
Non-Hispanic White	10228
Black	1408
Hispanic	328
Asian	34
Other	58
Native American	46

**Age**
From 65 to 74	4624
From 75 to 84	3644
85 and over	1742
Less than 65	2092

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	13
Ischemic Heart Disease	50
Depression	35
Chronic Kidney Disease	38
Asthma	21
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2016 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	811
aspiration	12
bone marrow tests	12
brain imaging (neuroimaging)	556
catheterization	28
CT scan	1307
diagnostic procedures	50
dialysis access procedures	15
gastrointestinal procedures	13
hip imaging	22
minimally invasive procedures	23
minor procedures	23
MRI (magnetic resonance imaging)	381
musculoskeletal imaging	423
neck imaging	72
nuclear scan	24
pelvic imaging	569
pleural drainage	12
spinal procedures	794
thoracic (chest) imaging	2360
ultrasound (sonogram)	731
vascular procedures	310
women's imaging	22
X-rays	3076

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	2310
Female	3111

**Ethnicity**
Non-Hispanic White	4603
Black	616
Hispanic	148
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	2054
From 75 to 84	1677
85 and over	823
Less than 65	867

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2016

Hypertension	75
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	42
Asthma	34
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	33
Diabetes	39
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	837
aspiration	71
bone marrow tests	26
brain imaging (neuroimaging)	611
catheterization	60
CT scan	1592
diagnostic procedures	38
hip imaging	28
minimally invasive procedures	11
MRI (magnetic resonance imaging)	313
musculoskeletal imaging	378
neck imaging	87
nuclear scan	31
pelvic imaging	626
pleural drainage	25
spinal procedures	757
thoracic (chest) imaging	2510
ultrasound (sonogram)	580
vascular procedures	278
X-rays	3068

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	2438
Female	3228

**Ethnicity**
Non-Hispanic White	4778
Black	655
Hispanic	164
Asian	23
Other	31
Native American	15

**Age**
From 65 to 74	2225
From 75 to 84	1740
85 and over	827
Less than 65	874

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	12
Ischemic Heart Disease	52
Depression	35
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	39
Chronic Obstructive Pulmonary Disease	34
Diabetes	40
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2018 were CT scan, X-rays, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	555
aspiration	37
brain imaging (neuroimaging)	219
catheterization	111
CT scan	935
diagnostic procedures	88
image guided procedures	25
minimally invasive procedures	144
minor procedures	88
MRI (magnetic resonance imaging)	26
musculoskeletal imaging	363
neck imaging	60
nuclear scan	46
pelvic imaging	433
pleural drainage	34
spinal procedures	336
thoracic (chest) imaging	280
thoracostomy	17
ultrasound (sonogram)	508
vascular procedures	287
X-rays	688

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	2108
Female	2664

**Ethnicity**
Non-Hispanic White	4063
Black	497
Hispanic	151
Asian	14
Other	33
Native American	14

**Age**
From 65 to 74	1840
From 75 to 84	1491
85 and over	718
Less than 65	723

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	51
Depression	33
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	38
Chronic Obstructive Pulmonary Disease	33
Diabetes	41
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2019 were CT scan, X-rays, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	630
aspiration	17
brain imaging (neuroimaging)	172
catheterization	82
CT scan	946
diagnostic imaging	12
diagnostic procedures	112
gastrointestinal procedures	12
image guided procedures	28
minimally invasive procedures	155
minor procedures	112
musculoskeletal imaging	401
neck imaging	60
nuclear scan	52
pelvic imaging	509
pleural drainage	15
spinal procedures	354
thoracic (chest) imaging	322
thoracostomy	15
ultrasound (sonogram)	552
vascular procedures	262
women's imaging	19
X-rays	814

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	2127
Female	2651

**Ethnicity**
Non-Hispanic White	4107
Black	457
Hispanic	149
Asian	12
Other	41
Native American	12

**Age**
From 65 to 74	1867
From 75 to 84	1554
85 and over	718
Less than 65	639

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	11
Ischemic Heart Disease	51
Depression	35
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	38
Chronic Obstructive Pulmonary Disease	33
Diabetes	40
Dementia	23
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2020 were CT scan, X-rays, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	537
aspiration	36
brain imaging (neuroimaging)	116
catheterization	44
CT scan	850
diagnostic procedures	78
image guided procedures	22
minimally invasive procedures	112
minor procedures	78
musculoskeletal imaging	281
neck imaging	25
nuclear scan	39
pelvic imaging	436
pleural drainage	27
spinal procedures	339
thoracic (chest) imaging	307
thoracostomy	12
ultrasound (sonogram)	359
vascular procedures	142
women's imaging	11
X-rays	606

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	1922
Female	2130

**Ethnicity**
Non-Hispanic White	3498
Black	389
Hispanic	112
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	1602
From 75 to 84	1310
85 and over	627
Less than 65	513

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	53
Depression	35
Chronic Kidney Disease	49
Asthma	8
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	37
Chronic Obstructive Pulmonary Disease	32
Diabetes	41
Dementia	22
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2021 were X-rays, CT scan, abdominal imaging and musculoskeletal imaging.

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	489
brain imaging (neuroimaging)	165
CT scan	774
diagnostic procedures	48
image guided procedures	21
minimally invasive procedures	84
minor procedures	48
musculoskeletal imaging	447
neck imaging	27
nuclear scan	35
pelvic imaging	332
pleural drainage	15
spinal procedures	347
thoracic (chest) imaging	244
thoracostomy	15
ultrasound (sonogram)	409
vascular procedures	216
X-rays	848

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	1917
Female	2472

**Ethnicity**
Non-Hispanic White	3867
Black	318
Hispanic	132
Asian	15
Other	42
Native American	15

**Age**
From 65 to 74	1831
From 75 to 84	1493
85 and over	624
Less than 65	441

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	10
Ischemic Heart Disease	52
Depression	34
Chronic Kidney Disease	48
Asthma	8
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	29
Diabetes	39
Dementia	21
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX during 2022 were X-rays, musculoskeletal imaging, CT scan and ultrasound (sonogram).

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

abdominal imaging	254
brain imaging (neuroimaging)	69
catheterization	12
CT scan	335
diagnostic procedures	34
image guided procedures	16
minimally invasive procedures	61
minor procedures	34
musculoskeletal imaging	381
nuclear scan	26
pelvic imaging	219
pleural drainage	11
spinal procedures	207
thoracic (chest) imaging	106
thoracostomy	11
ultrasound (sonogram)	275
vascular procedures	130
women's imaging	14
X-rays	629

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	1423
Female	1883

**Ethnicity**
Non-Hispanic White	2942
Black	218
Hispanic	98
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	1350
From 75 to 84	1214
85 and over	484
Less than 65	258

Conditions of Medicare patients treated by Dr. R. Kent Walker, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	42
Depression	33
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	17
Atrial Fibrilation	29
Heart Failure	30
Chronic Obstructive Pulmonary Disease	33
Diabetes	38
Dementia	14
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. R. Kent Walker, MD for Medicare patients.

The highest averages for the top procedures that Dr. R. Kent Walker, MD treated as a radiologist in Fort Worth, TX were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	685
angioplasty	15
aspiration	34
bone marrow tests	19
brain imaging (neuroimaging)	415
catheterization	42
CT scan	1132
diagnostic imaging	12
diagnostic procedures	47
dialysis access procedures	16
gastrointestinal procedures	12
hip imaging	133
image guided procedures	22
minimally invasive procedures	60
minor procedures	46
MRI (magnetic resonance imaging)	386
musculoskeletal imaging	443
neck imaging	53
nuclear scan	37
pelvic imaging	504
pleural drainage	19
spinal procedures	565
thoracic (chest) imaging	1402
thoracostomy	14
ultrasound (sonogram)	563
vascular procedures	291
women's imaging	17
X-rays	2030

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. R. Kent Walker, MD.

**Gender**
Male	2178
Female	2785

**Ethnicity**
Black / African American	533
Asian / Pacific Islander	10
Non-Hispanic White	4228
Native American / Alaskan Native	10
Hispanic	141
Other	32

**Age**
75 to 84	1567
85 and over	736
Less than 65	747
65 to 74	1913

Average of Total of Conditions of Medicare patients treated by Dr. R. Kent Walker, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	38
Asthma	11
Osteoporosis	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	29
Diabetes	36
Atrial Fibrillation	18
Dementia	18
Cancer	14

Education & Training

Dr. R. Kent Walker, MD graduated from University of Texas Health Science Center at San Antonio, School of Medicine. He completed residency at University of Texas Health Science Center at San Antonio and Affiliated Hospitals. He is certified by the Certification: American Board of Radiology and has a state license in Texas.

Medical School: University of Texas Health Science Center at San Antonio, School of Medicine

Residency: University of Texas Health Science Center at San Antonio and Affiliated Hospitals

Board Certification: Certification: American Board of Radiology

Licensed In: Texas

Affiliations & Hospitals

Dr. R. Kent Walker, MD is associated with these hospitals and organizations:

Radiology Associates of North Texas, P.A.

CHRISTUS Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
Penumbra, Inc.	$1,576 Indigo System $1,364	Indigo $213
Sirtex Medical Inc	$912 SIR-Spheres microspheres $912
Boston Scientific Corporation	$440 GENERAL - THERAPIES $129	INTERLOCK $48	GENERAL - THROMBECTOMY $34	EMBOLD Fibered $23	ONCOZENE $23	Other $183
Inari Medical, Inc.	$214 CT THROMBECTOMY SYSTEM KIT $136	ClotTriever $78
Bard Peripheral Vascular, Inc.	$183 Lutonix Drug Coated Balloon $83	LUTONIX $53	$47
Other	$574 ONIVYDE $120	Prestige Coil System $49	STENTRIEVERS $44	NEUWAVE Flex Microwave Ablation System $35	IN.PACT Admiral $34	Other $292

**Types of Payments**
Food and Beverage	$3,055
Travel and Lodging	$845

Biography

Dr. R. Walker's areas of specialization are interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology. Dr. Walker is professionally affiliated with CHRISTUS Health and Radiology Associates of North Texas, P.A.. He graduated from the University of Texas Health Science Center at San Antonio, School of Medicine and then he performed his residency at a hospital affiliated with the University of Texas Health Science Center at San Antonio. He is conversant in Spanish.