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Dr. David A. Siker, MD

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

University of Florida College of Medicine (1992)

1800 Ne 2nd Avenue
Portland, OR 97212

(503) 614-0602

Dr. David A. Siker, MD is a radiologist in Portland, OR specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from University of Florida College of Medicine in 1992 and has 34 years of experience. Dr. David A. Siker, MD is affiliated with Legacy Emanuel Medical Center, Legacy Health, Legacy Meridian Park Medical Center and KAISER FOUNDATION HEALTH PLAN OF THE NORTHWEST.

Office Locations

1800 Ne 2nd Avenue
Portland, OR 97212

(503) 614-0602

(503) 617-4549

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Legacy Meridian Park Medical Center

215 Ne Schuyler Street
Portland, OR 97212

(971) 339-2863

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Noteworthy Medicare Patient Procedures Performed by Dr. David A. Siker, MD in 2023

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

Top 5%

By Volume:

ankle MRI

carotid arteriogram

cervicocerebral arteriogram

cervicocerebral angiogram

hip MRI

knee MRI

pelvic MRI

vertebral arteriogram

In 2023, Dr. David A. Siker, MD performed more ankle MRI, carotid arteriogram, cervicocerebral arteriogram, cervicocerebral (head and neck) angiogram, hip MRI, knee MRI, pelvic MRI, and vertebral arteriogram procedures for Medicare patients than 95% of providers in related specialties within Oregon.

Top 25%

By Volume:

MRI

In 2012, Dr. David A. Siker, MD performed more MRI (magnetic resonance imaging) 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. David A. Siker, MD treated as a radiologist in Portland, OR during 2012 were MRI (magnetic resonance imaging), brain imaging (neuroimaging), vascular procedures and spinal procedures.

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	69
doctor visit	55
hip imaging	18
MRI (magnetic resonance imaging)	145
musculoskeletal imaging	33
pelvic imaging	24
spinal procedures	59
ultrasound (sonogram)	12
vascular procedures	64

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2013 were MRI (magnetic resonance imaging), vascular procedures, spinal procedures and brain imaging (neuroimaging).

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	35
doctor visit	61
hip imaging	11
MRI (magnetic resonance imaging)	94
musculoskeletal imaging	11
spinal procedures	48
vascular procedures	73

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	71
Female	142

**Ethnicity**
Non-Hispanic White	182
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	33
85 and over	13
Less than 65	62

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2013

Hypertension	49
High Cholesterol	38
Stroke	14
Ischemic Heart Disease	20
Depression	33
Chronic Kidney Disease	12
Asthma	10
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2014 were MRI (magnetic resonance imaging), spinal procedures, brain imaging (neuroimaging) and musculoskeletal imaging.

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	39
doctor visit	39
hip imaging	14
MRI (magnetic resonance imaging)	123
musculoskeletal imaging	14
spinal procedures	70
vascular procedures	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	69
Female	133

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	0
85 and over	0
Less than 65	59

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2014

Hypertension	55
High Cholesterol	41
Stroke	10
Ischemic Heart Disease	24
Depression	31
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2015 were MRI (magnetic resonance imaging), spinal procedures, brain imaging (neuroimaging) and vascular procedures.

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	58
doctor visit	14
hip imaging	17
MRI (magnetic resonance imaging)	145
musculoskeletal imaging	17
spinal procedures	70
vascular procedures	20

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	182
Female	250

**Ethnicity**
Non-Hispanic White	374
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	76
85 and over	22
Less than 65	96

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2015

Hypertension	57
High Cholesterol	49
Stroke	14
Ischemic Heart Disease	20
Depression	30
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2016 were MRI (magnetic resonance imaging), spinal procedures, brain imaging (neuroimaging) and pelvic imaging.

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	49
hip imaging	19
MRI (magnetic resonance imaging)	228
musculoskeletal imaging	30
pelvic imaging	30
spinal procedures	119

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	115
Female	161

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	0
85 and over	0
Less than 65	73

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2016

Hypertension	43
High Cholesterol	35
Stroke	8
Ischemic Heart Disease	16
Depression	26
Chronic Kidney Disease	16
Asthma	12
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	18
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2017 were MRI (magnetic resonance imaging), spinal procedures, pelvic imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	55
MRI (magnetic resonance imaging)	237
musculoskeletal imaging	14
pelvic imaging	64
spinal procedures	104
vascular procedures	42

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	145
Female	157

**Ethnicity**
Non-Hispanic White	271
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	57
85 and over	12
Less than 65	70

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2017

Hypertension	48
High Cholesterol	30
Stroke	8
Ischemic Heart Disease	19
Depression	24
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	17
Dementia	5
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2018 were MRI (magnetic resonance imaging), pelvic imaging, spinal procedures and vascular procedures.

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	48
hip imaging	32
MRI (magnetic resonance imaging)	232
musculoskeletal imaging	46
pelvic imaging	85
spinal procedures	66
vascular procedures	50

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	166
Female	132

**Ethnicity**
Non-Hispanic White	272
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	61
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2018

Hypertension	44
High Cholesterol	38
Stroke	7
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	6
Chronic Obstructive Pulmonary Disease	8
Diabetes	16
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2019 were MRI (magnetic resonance imaging), pelvic imaging, spinal procedures and musculoskeletal imaging.

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	48
hip imaging	29
MRI (magnetic resonance imaging)	315
musculoskeletal imaging	56
pelvic imaging	123
spinal procedures	88
vascular procedures	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	217
Female	138

**Ethnicity**
Non-Hispanic White	318
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	77
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2019

Hypertension	45
High Cholesterol	39
Stroke	7
Ischemic Heart Disease	17
Depression	22
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	4
Cancer	24

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2020 were MRI (magnetic resonance imaging), pelvic imaging, spinal procedures and brain imaging (neuroimaging).

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	58
hip imaging	14
MRI (magnetic resonance imaging)	251
musculoskeletal imaging	27
pelvic imaging	101
spinal procedures	81
vascular procedures	28

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	174
Female	139

**Ethnicity**
Non-Hispanic White	279
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	54
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2020

Hypertension	44
High Cholesterol	44
Stroke	9
Ischemic Heart Disease	19
Depression	24
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	4
Cancer	23

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2021 were MRI (magnetic resonance imaging), pelvic imaging, spinal procedures and musculoskeletal imaging.

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	33
hip imaging	25
MRI (magnetic resonance imaging)	264
musculoskeletal imaging	37
pelvic imaging	123
spinal procedures	71

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	198
Female	125

**Ethnicity**
Non-Hispanic White	284
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2021

Hypertension	41
High Cholesterol	42
Stroke	8
Ischemic Heart Disease	16
Depression	21
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	10
Atrial Fibrilation	4
Heart Failure	5
Chronic Obstructive Pulmonary Disease	4
Diabetes	16
Dementia	5
Cancer	27

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR during 2022 were MRI (magnetic resonance imaging), pelvic imaging, brain imaging (neuroimaging) and spinal procedures.

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

brain imaging (neuroimaging)	64
hip imaging	17
MRI (magnetic resonance imaging)	292
musculoskeletal imaging	28
pelvic imaging	154
spinal procedures	57
vascular procedures	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	228
Female	114

**Ethnicity**
Non-Hispanic White	305
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	83
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David A. Siker, MD in 2022

Hypertension	60
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	15
Depression	19
Chronic Kidney Disease	13
Asthma	11
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	4
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	0
Cancer	30

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David A. Siker, MD for Medicare patients.

The highest averages for the top procedures that Dr. David A. Siker, MD treated as a radiologist in Portland, OR were MRI (magnetic resonance imaging), pelvic imaging, spinal procedures and brain imaging (neuroimaging).

brain imaging (neuroimaging)	50
doctor visit	42
hip imaging	19
MRI (magnetic resonance imaging)	211
musculoskeletal imaging	28
pelvic imaging	88
spinal procedures	75
ultrasound (sonogram)	12
vascular procedures	35

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David A. Siker, MD.

**Gender**
Male	142
Female	135

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	246
Native American / Alaskan Native	0
Hispanic	0
Other	8

**Age**
75 to 84	45
85 and over	4
Less than 65	32
65 to 74	160

Average of Total of Conditions of Medicare patients treated by Dr. David A. Siker, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. David A. Siker, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	44
High Cholesterol	37
Stroke	8
Ischemic Heart Disease	16
Depression	23
Chronic Kidney Disease	14
Asthma	7
Osteoporosis	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Atrial Fibrillation	6
Dementia	4
Cancer	16

Education & Training

Dr. David A. Siker, MD graduated from University of Florida College of Medicine in 1992. He is certified by the Interventional Radiology and has a state license in Oregon.

Medical School: University of Florida College of Medicine (1992)

Board Certification: Interventional Radiology

Licensed In: Oregon

Affiliations & Hospitals

Dr. David A. Siker, MD is associated with these hospitals and organizations:

Legacy Emanuel Medical Center

Legacy Health

Legacy Meridian Park Medical Center

KAISER FOUNDATION HEALTH PLAN OF THE NORTHWEST

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General Payments

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

**Payments by Company**
Stryker Corporation	$2,978 Trevo $1,463	Target $276	NEURO $223	Neuroform EZ $209	ATLAS $201	Other $606
Penumbra, Inc.	$481 Penumbra System $306	Benchmark $149	Penumbra Smart Coil $25
Medtronic, Inc.	$365 PIPELINE $336	SOLITAIRE X $16	Solitaire $13
Covidien LP	$325 Flow Diversion $121	Neurovascular Access Delivery $108	Thrombectomy $66	Coils $21	Onyx $6	Other $4
Medtronic Neurovascular	$133 Flow Diversion $91	Coils $35	Onyx $6
Other	$423 PIPELINE $105	WEB Aneurysm Embolization System $47	neurovascular $32	Coronary Orbital Atherectomy System $24	Effient $24	Other $191

**Types of Payments**
Food and Beverage	$3,975
Travel and Lodging	$729

Research Payments

Dr. David A. Siker, MD has received 3 research payments totaling $20,750.

Biography

Dr. David Siker specializes in interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology and practices in Portland, OR. He attended medical school at the University of Florida College of Medicine. He offers interpreting services for his patients. Dr. Siker is professionally affiliated with Legacy Meridian Park Medical Center and Legacy Emanuel Medical Center.