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Dr. Mark Kiernan Thomas, MD

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Specializes in: Orthopedics/Orthopedic Surgery

2700 Southeast Stratus Avenue Suite 303
McMinnville, OR 97128

(503) 435-4520

Dr. Mark Kiernan Thomas, MD is an orthopedist in McMinnville, OR specializing in orthopedics/orthopedic surgery.

Office Locations

2700 Southeast Stratus Avenue Suite 303
McMinnville, OR 97128

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark Kiernan Thomas, MD in 2023

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

Top 10%

By Volume:

wrist X-ray

By Affordability:

wrist X-ray

In 2023, among providers in related specialties within Oregon, Dr. Mark Kiernan Thomas, MD performed more wrist X-ray procedures for Medicare patients than 90% of them and he also had a list price for wrist X-ray 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:

joint imaging

joint X-ray

In 2012, Dr. Mark Kiernan Thomas, MD performed more joint imaging, and joint X-ray procedures for Medicare patients than 75% of providers in related specialties within Oregon.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2012 were X-rays, injections, musculoskeletal imaging and spinal procedures.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	74
doctor visit	756
hip imaging	83
hospital care	44
image guided procedures	66
injections	140
inpatient care	44
minimally invasive procedures	66
MRI (magnetic resonance imaging)	12
musculoskeletal imaging	137
pain management	66
spinal procedures	121
X-rays	193

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2013 were X-rays, musculoskeletal imaging, injections and aspiration.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	99
doctor visit	665
hip imaging	70
hospital care	29
image guided procedures	37
injections	136
inpatient care	29
minimally invasive procedures	37
musculoskeletal imaging	136
pain management	37
spinal procedures	82
X-rays	181

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	189
Female	301

**Ethnicity**
Non-Hispanic White	479
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	136
85 and over	83
Less than 65	79

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2013

Hypertension	75
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2014 were X-rays, musculoskeletal imaging, injections and aspiration.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	93
doctor visit	636
fracture surgery	11
hip imaging	78
hospital care	42
image guided procedures	26
injections	119
inpatient care	42
joint surgery	15
lower extremity surgery	26
minimally invasive procedures	26
musculoskeletal imaging	154
pain management	26
reconstructive surgery	15
spinal procedures	81
X-rays	209

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	157
Female	267

**Ethnicity**
Non-Hispanic White	413
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	122
85 and over	72
Less than 65	61

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2014

Hypertension	75
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	30
Asthma	4
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2015 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	44
doctor visit	334
hip imaging	33
hospital care	28
injections	44
inpatient care	28
musculoskeletal imaging	72
spinal procedures	34
X-rays	106

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	222
Female	336

**Age**
From 65 to 74	222
From 75 to 84	190
85 and over	70
Less than 65	76

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	31
Depression	28
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	14
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2016 were X-rays, injections, aspiration and musculoskeletal imaging.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	79
doctor visit	629
hospital care	15
injections	95
inpatient care	15
musculoskeletal imaging	63
pain management	16
spinal procedures	57
X-rays	120

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	176
Female	269

**Ethnicity**
Non-Hispanic White	428
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	133
85 and over	67
Less than 65	59

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2016

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	31
Depression	28
Chronic Kidney Disease	31
Asthma	21
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	38
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2017 were X-rays, injections, musculoskeletal imaging and aspiration.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	72
doctor visit	495
injections	85
musculoskeletal imaging	81
pelvic imaging	14
spinal procedures	23
X-rays	118

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	129
Female	233

**Ethnicity**
Non-Hispanic White	319
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	96
85 and over	38
Less than 65	68

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2017

Hypertension	67
High Cholesterol	37
Stroke	5
Ischemic Heart Disease	27
Depression	36
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2018 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	118
doctor visit	533
injections	118
musculoskeletal imaging	80
spinal procedures	24
X-rays	104

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	162
Female	260

**Ethnicity**
Non-Hispanic White	372
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	104
85 and over	53
Less than 65	81

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2018

Hypertension	67
High Cholesterol	38
Stroke	5
Ischemic Heart Disease	30
Depression	33
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	14
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2019 were X-rays, musculoskeletal imaging, injections and aspiration.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	121
doctor visit	559
injections	133
joint surgery	22
lower extremity surgery	22
musculoskeletal imaging	144
pelvic imaging	16
reconstructive surgery	22
spinal procedures	11
X-rays	171

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	158
Female	277

**Ethnicity**
Non-Hispanic White	392
Black	0
Hispanic	18
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	115
85 and over	54
Less than 65	77

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2019

Hypertension	68
High Cholesterol	41
Stroke	6
Ischemic Heart Disease	24
Depression	29
Chronic Kidney Disease	29
Asthma	11
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2020 were X-rays, aspiration, injections and musculoskeletal imaging.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	100
doctor visit	420
hospital care	17
injections	100
inpatient care	17
joint surgery	27
lower extremity surgery	27
musculoskeletal imaging	99
pelvic imaging	12
reconstructive surgery	27
spinal procedures	11
X-rays	122

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	143
Female	220

**Ethnicity**
Non-Hispanic White	328
Black	0
Hispanic	0
Asian	0
Other	0
Native American	15

**Age**
From 65 to 74	151
From 75 to 84	111
85 and over	45
Less than 65	56

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2020

Hypertension	64
High Cholesterol	36
Stroke	6
Ischemic Heart Disease	24
Depression	29
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2021 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	83
doctor visit	477
hospital care	12
injections	83
inpatient care	12
joint surgery	16
lower extremity surgery	16
musculoskeletal imaging	97
reconstructive surgery	16
spinal procedures	20
X-rays	117

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	156
Female	224

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	0
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	163
From 75 to 84	109
85 and over	46
Less than 65	62

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2021

Hypertension	67
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	27
Depression	30
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR during 2022 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

aspiration	59
doctor visit	398
injections	59
joint surgery	32
lower extremity surgery	32
musculoskeletal imaging	103
reconstructive surgery	32
X-rays	103

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	111
Female	214

**Ethnicity**
Non-Hispanic White	287
Black	0
Hispanic	15
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	101
85 and over	41
Less than 65	43

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2022

Hypertension	75
High Cholesterol	54
Stroke	7
Ischemic Heart Disease	17
Depression	22
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Kiernan Thomas, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Kiernan Thomas, MD treated as an orthopedist in McMinnville, OR were X-rays, musculoskeletal imaging, injections and aspiration.

aspiration	85
doctor visit	536
fracture surgery	11
hip imaging	66
hospital care	26
image guided procedures	43
injections	101
inpatient care	26
joint surgery	22
lower extremity surgery	24
minimally invasive procedures	43
MRI (magnetic resonance imaging)	12
musculoskeletal imaging	106
pain management	36
pelvic imaging	14
reconstructive surgery	22
spinal procedures	46
X-rays	140

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Kiernan Thomas, MD.

**Gender**
Male	145
Female	236

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	305
Native American / Alaskan Native	3
Hispanic	7
Other	2

**Age**
75 to 84	110
85 and over	51
Less than 65	60
65 to 74	159

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

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

Hypertension	64
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	26
Asthma	8
Osteoporosis	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Atrial Fibrillation	10
Dementia	11
Cancer	7

Education & Training

He is certified by the American Board of Orthopaedic Surgery and has a state license in Oregon.

Board Certification: American Board of Orthopaedic Surgery

Licensed In: Oregon

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic Sofamor Danek USA, Inc.	$215 Thoracolumbar - TL Therapies $215
DePuy Synthes Sales Inc.	$68 DELTA $68
Ethicon US, LLC	$35 SURGIFLO Hemostatic Matrix Family of Products $35
Merck Sharp & Dohme Corporation	$16 ENTEREG $16
AstraZeneca Pharmaceuticals LP	$11 MOVANTIK $11

**Types of Payments**
Food and Beverage	$268
Travel and Lodging	$78

Biography

Dr. Mark Thomas' area of specialization is orthopedics/orthopedic surgery. He graduated from the University of Texas Medical School at Houston. According to Doctor.com, new patients are welcome to contact his office in McMinnville, OR.

Select Year:

Dr. Mark Kiernan Thomas, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Kiernan Thomas, MD in 2023

By Volume:

By Affordability:

By Volume:

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. Mark Kiernan Thomas, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Kiernan Thomas, 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. Mark Kiernan Thomas, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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