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Home > WA Providers > Diagnostic Radiologists

Dr. Thomas Owen Markel, MD

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Specializes in: Diagnostic Radiology

University of California, San Francisco (UCSF), School of Medicine (1989)

2211 Ne 139th Street
Vancouver, WA 98686

(360) 566-4840

Dr. Thomas Owen Markel, MD is a diagnostic radiologist in Vancouver, WA specializing in diagnostic radiology. He graduated from University of California, San Francisco (UCSF), School of Medicine in 1989 and has 37 years of experience. Dr. Thomas Owen Markel, MD is affiliated with RADIOLOGY IMAGING ASSOCIATES OF OAK RIDGE PC.

Office Locations

2211 Ne 139th Street
Vancouver, WA 98686

(360) 566-4840

(360) 566-4842

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Noteworthy Medicare Patient Procedures Performed by Dr. Thomas Owen Markel, MD in 2023

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

Top 25%

By Volume:

abdominal imaging

CT scan

lower extremity venous duplex

pelvic imaging

venous ultrasound

In 2012, Dr. Thomas Owen Markel, MD performed more abdominal imaging, CT scan, lower extremity venous duplex, pelvic imaging, and venous ultrasound procedures for Medicare patients than 75% of providers in related specialties within Washington.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2012 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	668
brain imaging (neuroimaging)	1227
cardiac procedures	38
CT scan	1531
diagnostic procedures	18
gastrointestinal procedures	69
hip imaging	173
MRI (magnetic resonance imaging)	776
musculoskeletal imaging	515
neck imaging	231
nuclear scan	118
pelvic imaging	398
spinal procedures	780
stress testing	38
thoracic (chest) imaging	2973
ultrasound (sonogram)	257
vascular procedures	483
X-rays	3746

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2013 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	693
brain imaging (neuroimaging)	917
breast procedures	898
cardiac procedures	34
CT scan	1342
diagnostic imaging	140
diagnostic procedures	16
gastrointestinal procedures	38
hip imaging	147
minimally invasive procedures	16
minor procedures	16
MRI (magnetic resonance imaging)	534
musculoskeletal imaging	406
neck imaging	183
nuclear scan	111
pelvic imaging	434
preventive care	690
spinal procedures	550
stress testing	34
thoracic (chest) imaging	2319
ultrasound (sonogram)	506
vascular procedures	460
women's imaging	912
X-rays	3685

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	1907
Female	3281

**Ethnicity**
Non-Hispanic White	4156
Black	978
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	1900
From 75 to 84	1362
85 and over	706
Less than 65	1220

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	11
Ischemic Heart Disease	58
Depression	33
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	36
Chronic Obstructive Pulmonary Disease	32
Diabetes	42
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2014 were X-rays, thoracic (chest) imaging, CT scan and women's imaging.

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	749
brain imaging (neuroimaging)	899
breast procedures	1038
cardiac procedures	24
CT scan	1406
diagnostic imaging	181
diagnostic procedures	14
gastrointestinal procedures	33
hip imaging	151
minimally invasive procedures	14
minor procedures	14
MRI (magnetic resonance imaging)	524
musculoskeletal imaging	506
neck imaging	115
nuclear scan	116
pelvic imaging	447
preventive care	765
spinal procedures	595
stress testing	24
thoracic (chest) imaging	2514
ultrasound (sonogram)	509
vascular procedures	385
women's imaging	1051
X-rays	4103

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	2008
Female	3590

**Ethnicity**
Non-Hispanic White	4496
Black	1030
Hispanic	36
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	2133
From 75 to 84	1494
85 and over	705
Less than 65	1266

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	11
Ischemic Heart Disease	56
Depression	34
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	36
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2015 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	713
brain imaging (neuroimaging)	1107
breast procedures	775
CT scan	1622
diagnostic imaging	104
diagnostic procedures	13
gastrointestinal procedures	18
hip imaging	187
minimally invasive procedures	13
minor procedures	13
MRI (magnetic resonance imaging)	572
musculoskeletal imaging	534
neck imaging	125
nuclear scan	92
pelvic imaging	433
preventive care	543
spinal procedures	612
thoracic (chest) imaging	3103
ultrasound (sonogram)	525
vascular procedures	382
women's imaging	775
X-rays	4401

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	4454
Female	7112

**Ethnicity**
Non-Hispanic White	9302
Black	2126
Hispanic	52
Asian	0
Other	58
Native American	0

**Age**
From 65 to 74	4044
From 75 to 84	3242
85 and over	1770
Less than 65	2510

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2015

Hypertension	75
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	59
Depression	37
Chronic Kidney Disease	44
Asthma	22
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	39
Chronic Obstructive Pulmonary Disease	33
Diabetes	45
Dementia	23
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2016 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	809
brain imaging (neuroimaging)	1151
breast procedures	667
CT scan	1899
diagnostic imaging	97
gastrointestinal procedures	19
MRI (magnetic resonance imaging)	610
musculoskeletal imaging	364
neck imaging	105
nuclear scan	107
pelvic imaging	550
preventive care	454
spinal procedures	664
thoracic (chest) imaging	3355
ultrasound (sonogram)	467
vascular procedures	291
women's imaging	667
X-rays	4245

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	2304
Female	3478

**Ethnicity**
Non-Hispanic White	4725
Black	999
Hispanic	17
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	2135
From 75 to 84	1622
85 and over	861
Less than 65	1164

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2016

Hypertension	75
High Cholesterol	65
Stroke	12
Ischemic Heart Disease	60
Depression	38
Chronic Kidney Disease	49
Asthma	35
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	24
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2017 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	928
brain imaging (neuroimaging)	945
breast procedures	888
cardiac procedures	12
CT scan	1891
diagnostic imaging	160
diagnostic procedures	12
gastrointestinal procedures	50
minimally invasive procedures	12
minor procedures	12
MRI (magnetic resonance imaging)	491
musculoskeletal imaging	246
neck imaging	113
nuclear scan	84
pelvic imaging	639
preventive care	575
spinal procedures	530
stress testing	12
thoracic (chest) imaging	2985
ultrasound (sonogram)	630
vascular procedures	243
women's imaging	888
X-rays	3828

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	2163
Female	3425

**Ethnicity**
Non-Hispanic White	4578
Black	939
Hispanic	0
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	2141
From 75 to 84	1631
85 and over	769
Less than 65	1047

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	10
Ischemic Heart Disease	58
Depression	38
Chronic Kidney Disease	49
Asthma	8
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2018 were CT scan, abdominal imaging, X-rays and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	787
brain imaging (neuroimaging)	741
breast procedures	296
cardiac procedures	14
CT scan	1562
diagnostic imaging	43
diagnostic procedures	15
gastrointestinal procedures	36
minimally invasive procedures	15
minor procedures	15
MRI (magnetic resonance imaging)	425
musculoskeletal imaging	269
neck imaging	73
nuclear scan	73
pelvic imaging	596
preventive care	181
spinal procedures	497
stress testing	14
thoracic (chest) imaging	383
ultrasound (sonogram)	489
vascular procedures	217
women's imaging	296
X-rays	760

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	2037
Female	2923

**Ethnicity**
Non-Hispanic White	4073
Black	814
Hispanic	26
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	1929
From 75 to 84	1428
85 and over	700
Less than 65	903

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2018

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	61
Depression	39
Chronic Kidney Disease	52
Asthma	8
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2019 were CT scan, brain imaging (neuroimaging), abdominal imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	692
brain imaging (neuroimaging)	722
CT scan	1530
MRI (magnetic resonance imaging)	656
musculoskeletal imaging	95
neck imaging	117
nuclear scan	11
pelvic imaging	542
spinal procedures	483
thoracic (chest) imaging	394
ultrasound (sonogram)	298
vascular procedures	187
X-rays	121

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	1393
Female	1927

**Ethnicity**
Non-Hispanic White	2789
Black	490
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	1282
From 75 to 84	1044
85 and over	435
Less than 65	559

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	11
Ischemic Heart Disease	60
Depression	39
Chronic Kidney Disease	51
Asthma	7
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	33
Diabetes	44
Dementia	22
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2020 were CT scan, abdominal imaging, brain imaging (neuroimaging) and pelvic imaging.

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	621
brain imaging (neuroimaging)	616
CT scan	1336
MRI (magnetic resonance imaging)	274
musculoskeletal imaging	123
neck imaging	20
nuclear scan	17
pelvic imaging	510
spinal procedures	261
thoracic (chest) imaging	245
ultrasound (sonogram)	238
vascular procedures	114
X-rays	209

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	1329
Female	1500

**Ethnicity**
Non-Hispanic White	2318
Black	470
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	1007
From 75 to 84	878
85 and over	429
Less than 65	515

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	65
Depression	44
Chronic Kidney Disease	63
Asthma	8
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	47
Chronic Obstructive Pulmonary Disease	34
Diabetes	49
Dementia	26
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2021 were CT scan, abdominal imaging, pelvic imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	528
brain imaging (neuroimaging)	380
CT scan	1033
MRI (magnetic resonance imaging)	12
musculoskeletal imaging	167
pelvic imaging	439
spinal procedures	203
thoracic (chest) imaging	169
ultrasound (sonogram)	205
vascular procedures	97
X-rays	357

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	1302
Female	1609

**Ethnicity**
Non-Hispanic White	2519
Black	264
Hispanic	46
Asian	22
Other	49
Native American	11

**Age**
From 65 to 74	988
From 75 to 84	947
85 and over	492
Less than 65	484

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	54
Depression	39
Chronic Kidney Disease	56
Asthma	9
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	43
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	25
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA during 2022 were CT scan, X-rays, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

abdominal imaging	469
brain imaging (neuroimaging)	340
CT scan	1127
musculoskeletal imaging	243
pelvic imaging	478
spinal procedures	285
thoracic (chest) imaging	213
ultrasound (sonogram)	105
vascular procedures	71
X-rays	484

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	1405
Female	1901

**Ethnicity**
Non-Hispanic White	2970
Black	27
Hispanic	132
Asian	40
Other	86
Native American	51

**Age**
From 65 to 74	1101
From 75 to 84	1139
85 and over	670
Less than 65	396

Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD in 2022

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	32
Depression	33
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	17
Atrial Fibrilation	30
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	33
Dementia	17
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Thomas Owen Markel, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas Owen Markel, MD treated as a diagnostic radiologist in Vancouver, WA were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

abdominal imaging	696
brain imaging (neuroimaging)	822
breast procedures	760
cardiac procedures	24
CT scan	1479
diagnostic imaging	120
diagnostic procedures	14
gastrointestinal procedures	37
hip imaging	164
minimally invasive procedures	14
minor procedures	14
MRI (magnetic resonance imaging)	487
musculoskeletal imaging	315
neck imaging	120
nuclear scan	81
pelvic imaging	496
preventive care	534
spinal procedures	496
stress testing	24
thoracic (chest) imaging	1695
ultrasound (sonogram)	384
vascular procedures	266
women's imaging	764
X-rays	2358

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Thomas Owen Markel, MD.

**Gender**
Male	1845
Female	2795

**Ethnicity**
Black / African American	739
Asian / Pacific Islander	5
Non-Hispanic White	3811
Native American / Alaskan Native	5
Hispanic	31
Other	31

**Age**
75 to 84	1344
85 and over	685
Less than 65	914
65 to 74	1696

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Owen Markel, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	42
Asthma	11
Osteoporosis	9
Heart Failure	35
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Atrial Fibrillation	17
Dementia	19
Cancer	14

Education & Training

Dr. Thomas Owen Markel, MD graduated from University of California, San Francisco (UCSF), School of Medicine in 1989. He has a state license in Washington.

Medical School: University of California, San Francisco (UCSF), School of Medicine (1989)

Licensed In: Washington

Affiliations & Hospitals

Dr. Thomas Owen Markel, MD is associated with these hospitals and organizations:

RADIOLOGY IMAGING ASSOCIATES OF OAK RIDGE PC

Ratings & Reviews

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General Payments

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

**Payments by Company**
HOLOGIC INC	$122 3D MAMMOGRAPHY $122
Siemens Medical Solutions USA, Inc.	$47 Mammomat Inspiration $30	MAGNETOM Vida 3T $17
Stryker Corporation	$39 INBONE $39
Advanced Accelerator Applications	$22 LUTATHERA (lutetium LU 177 dotatate) $22