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Dr. Sean M. O'Brien, DO

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Specializes in: Adult Nephrology

3231 N Grand Avenue
Nogales, AZ 85621

(520) 281-1550

Dr. Sean M. O'Brien, DO is a nephrologist in Nogales, AZ specializing in adult nephrology.

Office Locations

3231 N Grand Avenue
Nogales, AZ 85621

(520) 281-1550

(520) 281-1112

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Sean M. O'Brien, DO treated as a nephrologist in Nogales, AZ during 2012 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

dialysis	15
doctor visit	623
hospital care	1432
inpatient care	1432
lab tests	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sean M. O'Brien, DO treated as a nephrologist in Nogales, AZ during 2013 were hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

doctor visit	602
hospital care	1036
inpatient care	1036
lab tests	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

**Gender**
Male	286
Female	266

**Ethnicity**
Non-Hispanic White	422
Black	31
Hispanic	79
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	167
85 and over	111
Less than 65	89

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2013

Hypertension	75
High Cholesterol	63
Stroke	11
Ischemic Heart Disease	55
Depression	27
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	47
Chronic Obstructive Pulmonary Disease	28
Diabetes	59
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sean M. O'Brien, DO treated as a nephrologist in Nogales, AZ during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

doctor visit	599
hospital care	966
inpatient care	966

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

**Gender**
Male	294
Female	284

**Ethnicity**
Non-Hispanic White	418
Black	40
Hispanic	96
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	181
85 and over	97
Less than 65	104

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2014

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	53
Depression	27
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	41
Chronic Obstructive Pulmonary Disease	22
Diabetes	54
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sean M. O'Brien, DO treated as a nephrologist in Nogales, AZ during 2015 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

dialysis	29
doctor visit	572
hospital care	1245
inpatient care	1245
lab tests	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

**Gender**
Male	542
Female	552

**Ethnicity**
Non-Hispanic White	788
Black	66
Hispanic	186
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	372
85 and over	204
Less than 65	156

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2015

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	52
Depression	27
Chronic Kidney Disease	75
Asthma	18
Osteoperosis	7
Atrial Fibrilation	24
Heart Failure	43
Chronic Obstructive Pulmonary Disease	22
Diabetes	54
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sean M. O'Brien, DO treated as a nephrologist in Nogales, AZ during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

doctor visit	999
hospital care	57
inpatient care	57

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

**Gender**
Male	183
Female	254

**Ethnicity**
Non-Hispanic White	356
Black	18
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	132
85 and over	153
Less than 65	57

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2016

Hypertension	75
High Cholesterol	56
Stroke	18
Ischemic Heart Disease	60
Depression	35
Chronic Kidney Disease	62
Asthma	29
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	53
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

doctor visit	62

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

**Gender**
Male	28
Female	51

**Ethnicity**
Non-Hispanic White	64
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	22
85 and over	35
Less than 65	0

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2017

Hypertension	75
High Cholesterol	41
Stroke	14
Ischemic Heart Disease	59
Depression	35
Chronic Kidney Disease	47
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	47
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	75
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

doctor visit	25

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

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

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2019

Hypertension	75
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

doctor visit	266

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

**Gender**
Male	44
Female	57

**Age**
From 65 to 74	61
From 75 to 84	15
85 and over	0
Less than 65	25

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	70
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

doctor visit	212

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

**Gender**
Male	33
Female	58

**Age**
From 65 to 74	54
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	25
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

doctor visit	22

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

**Gender**
Male	13
Female	21

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Sean M. O'Brien, DO for Medicare patients.

The highest averages for the top procedures that Dr. Sean M. O'Brien, DO treated as a nephrologist in Nogales, AZ were hospital care, inpatient care, dialysis and lab tests.

dialysis	22
doctor visit	398
hospital care	947
inpatient care	947
lab tests	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Sean M. O'Brien, DO.

**Gender**
Male	142
Female	154

**Ethnicity**
Black / African American	15
Asian / Pacific Islander	3
Non-Hispanic White	204
Native American / Alaskan Native	3
Hispanic	40
Other	0

**Age**
75 to 84	90
85 and over	60
Less than 65	43
65 to 74	99

Average of Total of Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Sean M. O'Brien, DO treated were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	67
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	32
Depression	16
Chronic Kidney Disease	56
Asthma	6
Osteoporosis	3
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	54
Atrial Fibrillation	9
Dementia	17
Cancer	5

Education & Training

He has a state license in Arizona.

Licensed In: Arizona

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Sean M. O'Brien, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Otsuka America Pharmaceutical, Inc.	$191 SAMSCA $191
Stryker Corporation	$105 Variax $84	Ivy AIR $22
DePuy Synthes Sales Inc.	$89 NA $89
Amgen Inc.	$56 Sensipar $56
AstraZeneca Pharmaceuticals LP	$52 BREZTRI $41	FARXIGA $11
Other	$182 BYSTOLIC $38	NON-PRODUCT $28	FreeStyle Libre $24	FABRAZYME $17	SURGIFLO Hemostatic Matrix Family of Products $16	Other $59

**Types of Payments**
Food and Beverage	$527
Travel and Lodging	$84
Education	$65

Biography

Dr. Sean O'Brien is an adult nephrology specialist in Nogales, AZ. He studied medicine at A.T. Still University, Kirksville College of Osteopathic Medicine.

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Dr. Sean M. O'Brien, DO

Office Locations

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. Sean M. O'Brien, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2017

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean M. O'Brien, DO 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. Sean M. O'Brien, DO From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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