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Dr. Barry Steven Oken, MD, PhD

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Specializes in: Neurology (Brain & Spinal Cord Disease) and Neurophysiology

Medical College of Wisconsin (1978)

Professional interests include: aging, Alzheimer's disease

3181 Sw Sam Jackson Park Road
Portland, OR 97239

(503) 494-7772

Dr. Barry Steven Oken, MD, PhD is a neurologist in Portland, OR specializing in neurology (brain & spinal cord disease) and neurophysiology. He graduated from Medical College of Wisconsin in 1978 and has 48 years of experience. Dr. Barry Steven Oken, MD, PhD is affiliated with OHSU Healthcare.

Office Locations

3181 Sw Sam Jackson Park Road
Portland, OR 97239

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3303 S. Bond Avenue Eighth Floor
Portland, OR 97239

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Noteworthy Medicare Patient Procedures Performed by Dr. Barry Steven Oken, MD, PhD in 2024

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

Top 5%

By Volume:

routine neonatal EEG

By Affordability:

somatosensory evoked potential test

In 2024, among providers in related specialties within Oregon, Dr. Barry Steven Oken, MD, PhD performed more routine neonatal EEG procedures for Medicare patients than 95% of them and he also had a list price for somatosensory evoked potential test 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 Affordability:

comatose EEG

electroencephalography

routine EEG

sleep-only EEG

In 2024, Dr. Barry Steven Oken, MD, PhD had a list price for comatose EEG, electroencephalography (EEG), routine EEG, and sleep-only EEG that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Oregon. 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. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2012 were intraoperative monitoring, evoked potential test and diagnostic procedures.

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

diagnostic procedures	66
doctor visit	20
evoked potential test	85
intraoperative monitoring	294

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2013 were evoked potential test and diagnostic procedures.

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

diagnostic procedures	68
doctor visit	16
evoked potential test	101

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	37
Female	54

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	0
Less than 65	29

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2013

Hypertension	67
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	26
Depression	40
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	29
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2014 were evoked potential test and diagnostic procedures.

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

diagnostic procedures	61
doctor visit	29
evoked potential test	91

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	41
Female	45

**Age**
From 65 to 74	38
From 75 to 84	0
85 and over	0
Less than 65	24

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2014

Hypertension	57
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	31
Depression	43
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	23
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2015 were evoked potential test and diagnostic procedures.

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

diagnostic procedures	83
doctor visit	30
evoked potential test	107

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	92
Female	98

**Age**
From 65 to 74	78
From 75 to 84	0
85 and over	0
Less than 65	52

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2015

Hypertension	67
High Cholesterol	46
Stroke	12
Ischemic Heart Disease	26
Depression	41
Chronic Kidney Disease	31
Asthma	18
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	26
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2016 were evoked potential test and diagnostic procedures.

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

diagnostic procedures	112
doctor visit	29
evoked potential test	120

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	55
Female	53

**Age**
From 65 to 74	51
From 75 to 84	0
85 and over	0
Less than 65	25

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2016

Hypertension	71
High Cholesterol	52
Stroke	14
Ischemic Heart Disease	37
Depression	47
Chronic Kidney Disease	34
Asthma	21
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	31
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2017 were evoked potential test, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

diagnostic procedures	132
doctor visit	45
electroencephalography (EEG)	14
evoked potential test	135

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	61
Female	80

**Age**
From 65 to 74	62
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2017

Hypertension	61
High Cholesterol	34
Stroke	9
Ischemic Heart Disease	30
Depression	42
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	36
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2018 were evoked potential test, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

diagnostic procedures	49
doctor visit	41
electroencephalography (EEG)	16
evoked potential test	124

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	53
Female	66

**Ethnicity**
Non-Hispanic White	105
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2018

Hypertension	59
High Cholesterol	39
Stroke	11
Ischemic Heart Disease	20
Depression	47
Chronic Kidney Disease	32
Asthma	16
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	38
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2019 were evoked potential test, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

diagnostic procedures	39
doctor visit	17
electroencephalography (EEG)	21
evoked potential test	132

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	55
Female	62

**Age**
From 65 to 74	55
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2019

Hypertension	57
High Cholesterol	56
Stroke	13
Ischemic Heart Disease	23
Depression	47
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	30
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2020 were evoked potential test and electroencephalography (EEG).

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

electroencephalography (EEG)	17
evoked potential test	74

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	35
Female	39

**Age**
From 65 to 74	35
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2020

Hypertension	61
High Cholesterol	46
Stroke	19
Ischemic Heart Disease	34
Depression	49
Chronic Kidney Disease	35
Asthma	15
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	22
Dementia	46
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2021 were evoked potential test and electroencephalography (EEG).

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

doctor visit	11
electroencephalography (EEG)	11
evoked potential test	46

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	31
Female	26

**Age**
From 65 to 74	27
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2021

Hypertension	67
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	28
Depression	44
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	56
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2022 were evoked potential test and electroencephalography (EEG).

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

doctor visit	14
electroencephalography (EEG)	14
evoked potential test	54

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	33
Female	29

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2022

Hypertension	65
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	23
Depression	35
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	40
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2023 were evoked potential test and electroencephalography (EEG).

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

doctor visit	27
electroencephalography (EEG)	16
evoked potential test	61

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	31
Female	38

**Ethnicity**
Non-Hispanic White	57
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2023

Hypertension	72
High Cholesterol	68
Stroke	20
Ischemic Heart Disease	26
Depression	30
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	29
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	17
Diabetes	20
Dementia	41
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR during 2024 were evoked potential test and electroencephalography (EEG).

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

doctor visit	15
electroencephalography (EEG)	22
evoked potential test	76

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	35
Female	30

**Age**
From 65 to 74	30
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2024

Hypertension	71
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	28
Depression	40
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	22
Atrial Fibrilation	20
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	42
Cancer	31

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Barry Steven Oken, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. Barry Steven Oken, MD, PhD treated as a neurologist in Portland, OR were intraoperative monitoring, evoked potential test, diagnostic procedures and electroencephalography (EEG).

diagnostic procedures	76
doctor visit	24
electroencephalography (EEG)	16
evoked potential test	92
intraoperative monitoring	294

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Barry Steven Oken, MD, PhD.

**Gender**
Male	43
Female	47

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	12
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	12
85 and over	0
Less than 65	10
65 to 74	40

Average of Total of Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Barry Steven Oken, MD, PhD treated were hypertension, high cholesterol, depression and dementia.

Hypertension	59
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	25
Depression	38
Chronic Kidney Disease	23
Asthma	5
Osteoporosis	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Atrial Fibrillation	6
Cancer	7
Dementia	33

Education & Training

Dr. Barry Steven Oken, MD, PhD graduated from Medical College of Wisconsin in 1978. He completed residency at Boston Medical Center. He has a state license in Oregon.

Medical School: Medical College of Wisconsin (1978)

Residency: Boston Medical Center

Licensed In: Oregon

Affiliations & Hospitals

Dr. Barry Steven Oken, MD, PhD is associated with these hospitals and organizations:

OHSU Healthcare

Ratings & Reviews

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Biography

Dr. Barry Oken is a neurophysiology and neurology (brain & spinal cord disease) specialist in Portland, OR. Areas of expertise for Dr. Oken include aging and alzheimer's disease. Dr. Oken is a graduate of Medical College of Wisconsin and a graduate of Boston Medical Center's residency program. He is affiliated with OHSU Healthcare. Dr. Oken has an open panel in Portland, OR according to OHSU Healthcare.

Select Year:

Dr. Barry Steven Oken, MD, PhD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Barry Steven Oken, MD, PhD in 2024

By Volume:

By Affordability:

By Affordability:

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. Barry Steven Oken, MD, PhD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Barry Steven Oken, MD, PhD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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