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Home > WA Providers > Gastroenterologists

Dr. Darby E. Robinson Oneill, MD

Accepting New Patients

(Darby Robinson O'neill, MD)

(585 Ratings)

Specializes in: Gastroenterology (Digestive System)

Washington University in St. Louis School of Medicine

3927 Rucker Avenue
Everett, WA 98201

(425) 259-0966

Dr. Darby E. Robinson Oneill, MD is a gastroenterologist in Everett, WA specializing in gastroenterology (digestive system). She graduated from Washington University in St. Louis School of Medicine. Dr. Darby E. Robinson Oneill, MD is affiliated with Optum Care Washington, Optum and OPTUM CARE WASHINGTON PLLC.

Office Locations

3927 Rucker Avenue
Everett, WA 98201

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4011 172nd Street NE
Arlington, WA 98223

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Noteworthy Medicare Patient Procedures Performed by Dr. Darby E. Robinson Oneill, MD in 2023

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

Top 5%

By Volume:

blood tests

By Affordability:

blood count tests

complete blood count

metabolic panel

In 2023, among providers in related specialties within Washington, Dr. Darby E. Robinson Oneill, MD performed more blood tests procedures for Medicare patients than 95% of them and she also had a list price for blood count tests, complete blood count (CBC), and metabolic panel 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 25%

By Volume:

blood draw

complete blood count

phlebotomy for lab tests

By Affordability:

blood tests

lab tests

In 2012, among providers in related specialties within Washington, Dr. Darby E. Robinson Oneill, MD performed more blood draw, complete blood count (CBC), and phlebotomy for lab tests procedures for Medicare patients than 75% of them and she also had a list price for blood tests, and lab tests 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. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2012 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

diagnostic procedures	78
gastrointestinal procedures	102
hospital care	11
inpatient care	11
minimally invasive procedures	102
preventive care	11
removal of lesion (e.g. growth)	78

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

diagnostic procedures	67
doctor visit	39
gastrointestinal procedures	79
hospital care	34
inpatient care	34
minimally invasive procedures	79
removal of lesion (e.g. growth)	67

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	69
Female	77

**Ethnicity**
Non-Hispanic White	115
Black	0
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	43
85 and over	12
Less than 65	45

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2013

Hypertension	60
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	26
Depression	33
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

blood draw	27
diagnostic procedures	78
doctor visit	71
gastrointestinal procedures	104
hospital care	15
inpatient care	15
lab tests	40
minimally invasive procedures	104
preventive care	26
removal of lesion (e.g. growth)	78

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	71
Female	97

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	43
85 and over	11
Less than 65	43

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2014

Hypertension	54
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	25
Depression	26
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

blood draw	27
diagnostic procedures	107
doctor visit	49
gastrointestinal procedures	118
hospital care	17
inpatient care	17
lab tests	62
minimally invasive procedures	118
removal of lesion (e.g. growth)	107

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	132
Female	210

**Ethnicity**
Non-Hispanic White	302
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	64
85 and over	28
Less than 65	82

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2015

Hypertension	54
High Cholesterol	39
Stroke	7
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2016 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

blood draw	36
diagnostic procedures	82
doctor visit	43
gastrointestinal procedures	82
lab tests	67
minimally invasive procedures	82
removal of lesion (e.g. growth)	82

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	56
Female	82

**Age**
From 65 to 74	77
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2016

Hypertension	54
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	17
Depression	28
Chronic Kidney Disease	27
Asthma	17
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2017 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

blood draw	30
diagnostic procedures	101
doctor visit	67
gastrointestinal procedures	101
lab tests	62
minimally invasive procedures	101
removal of lesion (e.g. growth)	101

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	50
Female	94

**Age**
From 65 to 74	75
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2017

Hypertension	44
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	17
Depression	31
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

blood draw	45
diagnostic procedures	134
doctor visit	62
gastrointestinal procedures	172
lab tests	70
minimally invasive procedures	172
removal of lesion (e.g. growth)	134

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	78
Female	134

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2018

Hypertension	58
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	22
Depression	32
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2019 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

blood draw	52
diagnostic procedures	153
doctor visit	97
gastrointestinal procedures	153
lab tests	62
minimally invasive procedures	153
removal of lesion (e.g. growth)	153

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	75
Female	109

**Ethnicity**
Non-Hispanic White	169
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	35
85 and over	13
Less than 65	23

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2019

Hypertension	54
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

abdominal imaging	13
blood draw	36
diagnostic procedures	114
doctor visit	66
gastrointestinal procedures	128
lab tests	57
minimally invasive procedures	128
MRI (magnetic resonance imaging)	13
removal of lesion (e.g. growth)	114

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	75
Female	107

**Ethnicity**
Non-Hispanic White	169
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	40
85 and over	12
Less than 65	24

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2020

Hypertension	58
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	25
Depression	26
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

blood draw	37
diagnostic procedures	137
doctor visit	78
esophageal dilation	11
gastrointestinal procedures	148
lab tests	88
minimally invasive procedures	148
removal of lesion (e.g. growth)	137

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	72
Female	133

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

**Age**
From 65 to 74	131
From 75 to 84	41
85 and over	11
Less than 65	22

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2021

Hypertension	47
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	20
Depression	27
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA during 2022 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

blood draw	39
diagnostic procedures	123
doctor visit	85
gastrointestinal procedures	123
lab tests	77
minimally invasive procedures	123
removal of lesion (e.g. growth)	123

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	80
Female	131

**Ethnicity**
Non-Hispanic White	187
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	53
85 and over	11
Less than 65	18

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2022

Hypertension	57
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	19
Depression	23
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Darby E. Robinson Oneill, MD for Medicare patients.

The highest averages for the top procedures that Dr. Darby E. Robinson Oneill, MD treated as a gastroenterologist in Everett, WA were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

abdominal imaging	13
blood draw	36
diagnostic procedures	106
doctor visit	65
esophageal dilation	11
gastrointestinal procedures	119
hospital care	19
inpatient care	19
lab tests	65
minimally invasive procedures	119
MRI (magnetic resonance imaging)	13
preventive care	18
removal of lesion (e.g. growth)	106

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Darby E. Robinson Oneill, MD.

**Gender**
Male	68
Female	106

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	2
Non-Hispanic White	132
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	40
85 and over	8
Less than 65	23
65 to 74	94

Average of Total of Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Darby E. Robinson Oneill, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	49
High Cholesterol	38
Stroke	1
Ischemic Heart Disease	20
Depression	24
Chronic Kidney Disease	24
Asthma	8
Osteoporosis	2
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Atrial Fibrillation	9
Cancer	9
Dementia	3

Education & Training

Dr. Darby E. Robinson Oneill, MD graduated from Washington University in St. Louis School of Medicine. She completed residency at University of Washington Affiliated Hospitals. She is certified by the American Board of Internal Medicine Gastroenterology and has a state license in Washington.

Medical School: Washington University in St. Louis School of Medicine

Residency: University of Washington Affiliated Hospitals

Board Certification: American Board of Internal Medicine Gastroenterology

Licensed In: Washington

Affiliations & Hospitals

Dr. Darby E. Robinson Oneill, MD is associated with these hospitals and organizations:

Optum Care Washington

Optum

OPTUM CARE WASHINGTON PLLC

Ratings & Reviews

Dr. Darby E. Robinson Oneill, MD has an exceptional overall rating with an average of 4.78 out of 5 stars based on 585 ratings. We collect ratings and reviews of Dr. Darby E. Robinson Oneill, MD from all over the web to help you find the right in Everett, WA.

4.78

Overall Rating

(585 Ratings)

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General Payments

These charts describe general payments received by Dr. Darby E. Robinson Oneill, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Covidien LP	$259 Barrx $113	$146

**Types of Payments**
Food and Beverage	$259

Biography

Dr. Darby Robinson O'Neill is a specialist in gastroenterology (digestive system) in Everett, WA and Arlington, WA. Patients rated her highly, giving her an average of 5.0 stars (out of 5). Dr. Robinson O'Neill obtained her medical school training at the University of Washington School of Medicine and Washington University in St. Louis School of Medicine and performed her residency at a hospital affiliated with the University of Washington. She is professionally affiliated with Optum Care Washington and Optum. According to Optum, new patients are welcome to contact Dr. Robinson O'Neill's office in Arlington, WA.

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Dr. Darby E. Robinson Oneill, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Darby E. Robinson Oneill, MD in 2023

By Volume:

By Affordability:

By Volume:

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. Darby E. Robinson Oneill, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darby E. Robinson Oneill, 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. Darby E. Robinson Oneill, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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