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Home > WA Providers

Dr. Oneil S. Bains, MD

Accepting New Patients

(411 Ratings)

Specializes in: Adult Pulmonology

SUNY, University at Buffalo School of Medicine & Biomedical Sciences (1996)

11695 NE 4th Street
Bellevue, WA 98004

(425) 637-1855

Dr. Oneil S. Bains, MD is a pulmonologist in Bellevue, WA specializing in adult pulmonology. He graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences in 1996 and has 30 years of experience. Dr. Oneil S. Bains, MD is affiliated with Virginia Mason and Virginia Mason Franciscan Health.

Office Locations

11695 NE 4th Street
Bellevue, WA 98004

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33501 1st Way S
Federal Way, WA 98003

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925 Seneca Street H10-SDC
Seattle, WA 98111

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Noteworthy Medicare Patient Procedures Performed by Dr. Oneil S. Bains, MD in 2023

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

Top 5%

By Affordability:

diagnostic sleep study

In 2023, Dr. Oneil S. Bains, MD had a list price for diagnostic (regular) sleep study that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Washington. 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:

in-lab polysomnography

By Affordability:

airway management

cardiorespiratory sleep study

CPAP treatment

home cardiorespiratory sleep study

home sleep study

in-lab polysomnography

in-lab sleep study

polysomnography

sleep study

sleep study with CPAP

In 2012, among providers in related specialties within Washington, Dr. Oneil S. Bains, MD performed more in-lab polysomnography (overnight sleep study) procedures for Medicare patients than 75% of them and he also had a list price for airway management, cardiorespiratory (type 3) sleep study, CPAP treatment, home cardiorespiratory (type 3) sleep study, home sleep study, in-lab polysomnography (overnight sleep study), in-lab sleep study, polysomnography (PSG), sleep study, and sleep study with CPAP 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. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2012 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	89
doctor visit	981
sleep study	183

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2013 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	103
doctor visit	1044
sleep study	202

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	296
Female	306

**Ethnicity**
Non-Hispanic White	523
Black	35
Hispanic	0
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	317
From 75 to 84	164
85 and over	35
Less than 65	86

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2013

Hypertension	61
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	29
Depression	30
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	3
Atrial Fibrilation	16
Heart Failure	19
Chronic Obstructive Pulmonary Disease	8
Diabetes	34
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2014 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	106
doctor visit	1093
sleep study	238

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	307
Female	337

**Ethnicity**
Non-Hispanic White	550
Black	36
Hispanic	17
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	175
85 and over	37
Less than 65	91

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2014

Hypertension	60
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	29
Depression	28
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	3
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	9
Diabetes	36
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2015 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	84
doctor visit	1163
sleep study	215

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	814
Female	826

**Ethnicity**
Non-Hispanic White	1428
Black	70
Hispanic	0
Asian	70
Other	32
Native American	0

**Age**
From 65 to 74	866
From 75 to 84	472
85 and over	106
Less than 65	196

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2015

Hypertension	56
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	5
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	34
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2016 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	102
doctor visit	1142
sleep study	235

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	420
Female	403

**Ethnicity**
Non-Hispanic White	708
Black	35
Hispanic	17
Asian	37
Other	26
Native American	0

**Age**
From 65 to 74	452
From 75 to 84	227
85 and over	49
Less than 65	95

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2016

Hypertension	54
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	25
Depression	28
Chronic Kidney Disease	24
Asthma	14
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2017 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	86
doctor visit	1150
sleep study	226

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	411
Female	434

**Ethnicity**
Non-Hispanic White	751
Black	24
Hispanic	0
Asian	30
Other	28
Native American	0

**Age**
From 65 to 74	458
From 75 to 84	247
85 and over	55
Less than 65	85

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2017

Hypertension	57
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	7
Diabetes	32
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2018 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	77
doctor visit	1179
sleep study	189

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	427
Female	418

**Ethnicity**
Non-Hispanic White	738
Black	29
Hispanic	0
Asian	34
Other	26
Native American	0

**Age**
From 65 to 74	443
From 75 to 84	280
85 and over	52
Less than 65	70

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2018

Hypertension	56
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	5
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2019 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	56
doctor visit	1079
sleep study	159

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	416
Female	408

**Ethnicity**
Non-Hispanic White	701
Black	33
Hispanic	0
Asian	39
Other	35
Native American	0

**Age**
From 65 to 74	417
From 75 to 84	279
85 and over	57
Less than 65	71

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2019

Hypertension	56
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	22
Depression	28
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2020 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	25
doctor visit	968
sleep study	106

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	417
Female	323

**Ethnicity**
Non-Hispanic White	626
Black	35
Hispanic	0
Asian	33
Other	27
Native American	0

**Age**
From 65 to 74	376
From 75 to 84	261
85 and over	54
Less than 65	49

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2020

Hypertension	58
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	6
Diabetes	28
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2021 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	24
doctor visit	937
sleep study	148

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	388
Female	343

**Ethnicity**
Non-Hispanic White	636
Black	21
Hispanic	0
Asian	27
Other	32
Native American	0

**Age**
From 65 to 74	360
From 75 to 84	263
85 and over	62
Less than 65	46

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2021

Hypertension	55
High Cholesterol	42
Stroke	5
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	6
Diabetes	24
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA during 2022 were sleep study and airway management.

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

airway management	25
doctor visit	895
sleep study	90

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	371
Female	332

**Ethnicity**
Non-Hispanic White	615
Black	0
Hispanic	18
Asian	28
Other	29
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	286
85 and over	59
Less than 65	36

Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD in 2022

Hypertension	70
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	20
Depression	25
Chronic Kidney Disease	18
Asthma	12
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Oneil S. Bains, MD for Medicare patients.

The highest averages for the top procedures that Dr. Oneil S. Bains, MD treated as a pulmonologist in Bellevue, WA were sleep study and airway management.

airway management	70
doctor visit	1057
sleep study	181

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Oneil S. Bains, MD.

**Gender**
Male	387
Female	375

**Ethnicity**
Black / African American	28
Asian / Pacific Islander	30
Non-Hispanic White	661
Hispanic	4
Native American / Alaskan Native	0
Other	21

**Age**
75 to 84	241
85 and over	51
Less than 65	75
65 to 74	395

Average of Total of Conditions of Medicare patients treated by Dr. Oneil S. Bains, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Oneil S. Bains, MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	53
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	23
Depression	25
Chronic Kidney Disease	20
Asthma	8
Osteoporosis	5
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	27
Atrial Fibrillation	14
Cancer	9
Dementia	6

Education & Training

Dr. Oneil S. Bains, MD graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences in 1996. He completed residency at Emory University Affiliated Hospitals. He is certified by the American Board of Sleep Medicine and has a state license in Washington.

Medical School: SUNY, University at Buffalo School of Medicine & Biomedical Sciences (1996)

Residency: Emory University Affiliated Hospitals (1999)

Board Certification: American Board of Sleep Medicine

Licensed In: Washington

Affiliations & Hospitals

Dr. Oneil S. Bains, MD is associated with these hospitals and organizations:

Virginia Mason

Virginia Mason Franciscan Health

Ratings & Reviews

Dr. Oneil S. Bains, MD has an exceptional overall rating with an average of 4.82 out of 5 stars based on 411 ratings. We collect ratings and reviews of Dr. Oneil S. Bains, MD from all over the web to help you find the right in Bellevue, WA.

4.82

Overall Rating

(411 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-12-28

Patient verified via Press Ganey

What a refreshing change it is to work with a sleep doctor who is engaged, knowledgable and has the ability to convey what the raw data means and prescribe a thoughtful treatment course. Heads and shoulders above the doctor I saw at another medical office.

Overall Rating: 5.0 2025-04-04

Patient verified via Press Ganey

I enjoyed my visit with Dr. Bains and liked him. He listened very carefully and I was comfortable answering all his questions.

Overall Rating: 5.0 2023-11-14

Patient verified via Press Ganey

Dr Bains is great. I always enjoy seeing him and appreciate all he has done with helping me with my sleep issues.

Overall Rating: 5.0 2024-04-14

Patient verified via Press Ganey

Doctor actively listens to any concerns, and provides Medical Research data regarding the medication.

Overall Rating: 5.0 2025-04-26

Patient verified via Press Ganey

Dr Bains is one of the best Dr's I have ever had. He is consistently great at his job.

Overall Rating: 5.0 2025-02-21

Patient verified via Press Ganey

Dr. Bains is very knowledgeable and easy to talk to. I really appreciate his care.

Overall Rating: 5.0 2024-06-16

Patient verified via Press Ganey

Dr. Bains is great. Professional and a very good "bedside manner".

Overall Rating: 5.0 2024-09-23

Patient verified via Press Ganey

Dr. Bains is the absolute best. Fantastic personality, gifted in his field.

Overall Rating: 5.0 2023-09-01

Patient verified via Press Ganey

Dr. Bains is a great doctor that was willing to listen to your concerns.

Overall Rating: 5.0 2023-12-16

Patient verified via Press Ganey

Dr. Bains has always been professional, informative and helpful.

To see all 411 reviews for Dr. Oneil S. Bains, MD, view their full profile.

General Payments

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

**Payments by Company**
Jazz Pharmaceuticals Inc.	$70,143 XYWAV $60,460	Xyrem $3,476	SUNOSI $2,632	$3,576
Axsome Therapeutics, Inc.	$8,444 SUNOSI $8,444
Harmony Biosciences LLC	$5,744 Wakix $5,744
Merck Sharp & Dohme Corporation	$5,391 BELSOMRA $5,391
Inspire Medical Systems, Inc.	$412 Inspire $276	Inspire Upper Airway Stimulation System $136
Other	$473 remede System $262	DreamStat Cpap Auto $129	Sleep and Respiratory Care $63	Dayvigo $19

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$53,324
Consulting Fee	$20,623
Food and Beverage	$13,013
Travel and Lodging	$3,634
Education	$12

Biography

Dr. Oneil Bains is a specialist in adult pulmonology. Dr. Bains attended medical school at SUNY, University at Buffalo School of Medicine & Biomedical Sciences. For his residency, Dr. Bains trained at a hospital affiliated with Emory University. Patients rated him highly, giving him an average of 5.0 stars (out of 5). His professional affiliations include Virginia Mason and Virginia Mason Franciscan Health. Dr. Bains welcomes new patients at his office inFederal Way, WA as reported by Doctor.com.