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Dr. Christopher B. O'Brien, MD

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Specializes in: Adult Hepatology

3100 Weston Road
Weston, FL 33331

(954) 659-6760

Dr. Christopher B. O'Brien, MD is a hepatologist in Weston, FL specializing in adult hepatology.

Office Locations

3100 Weston Road
Weston, FL 33331

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2012 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

doctor visit	340
gastrointestinal procedures	34
hospital care	235
inpatient care	235
minimally invasive procedures	34

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

doctor visit	416
gastrointestinal procedures	28
hospital care	199
inpatient care	199
minimally invasive procedures	28

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	172
Female	199

**Ethnicity**
Non-Hispanic White	200
Black	39
Hispanic	118
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	0
85 and over	0
Less than 65	157

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2013

Hypertension	74
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	49
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2014 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

doctor visit	466
gastrointestinal procedures	19
hospital care	259
inpatient care	259
minimally invasive procedures	19

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	178
Female	209

**Ethnicity**
Non-Hispanic White	192
Black	46
Hispanic	137
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	0
85 and over	0
Less than 65	143

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2014

Hypertension	75
High Cholesterol	51
Stroke	6
Ischemic Heart Disease	50
Depression	34
Chronic Kidney Disease	46
Asthma	6
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	51
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2015 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

doctor visit	502
gastrointestinal procedures	19
hospital care	163
inpatient care	163
minimally invasive procedures	19

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	398
Female	408

**Ethnicity**
Non-Hispanic White	432
Black	74
Hispanic	274
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	392
From 75 to 84	0
85 and over	0
Less than 65	298

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2015

Hypertension	75
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	44
Depression	32
Chronic Kidney Disease	51
Asthma	10
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	53
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2016 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

doctor visit	488
gastrointestinal procedures	35
hospital care	136
inpatient care	136
minimally invasive procedures	35

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	183
Female	198

**Ethnicity**
Non-Hispanic White	197
Black	37
Hispanic	131
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	0
85 and over	0
Less than 65	127

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2016

Hypertension	71
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	41
Depression	28
Chronic Kidney Disease	56
Asthma	15
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	50
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

doctor visit	442
gastrointestinal procedures	23
hospital care	138
inpatient care	138
minimally invasive procedures	23

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	171
Female	172

**Ethnicity**
Non-Hispanic White	175
Black	37
Hispanic	116
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	0
85 and over	0
Less than 65	116

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	41
Depression	28
Chronic Kidney Disease	62
Asthma	7
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	56
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2018 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

diagnostic procedures	15
doctor visit	369
gastrointestinal procedures	26
hospital care	101
inpatient care	101
minimally invasive procedures	26
removal of lesion (e.g. growth)	15

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	141
Female	159

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	108
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	0
85 and over	0
Less than 65	104

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2018

Hypertension	75
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	45
Depression	32
Chronic Kidney Disease	58
Asthma	8
Osteoperosis	18
Atrial Fibrilation	12
Heart Failure	29
Chronic Obstructive Pulmonary Disease	17
Diabetes	51
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2019 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

diagnostic procedures	13
doctor visit	343
gastrointestinal procedures	13
hospital care	197
inpatient care	197
minimally invasive procedures	13
removal of lesion (e.g. growth)	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	164
Female	162

**Ethnicity**
Non-Hispanic White	163
Black	29
Hispanic	123
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	0
85 and over	0
Less than 65	106

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2019

Hypertension	75
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	49
Depression	32
Chronic Kidney Disease	64
Asthma	8
Osteoperosis	20
Atrial Fibrilation	10
Heart Failure	29
Chronic Obstructive Pulmonary Disease	14
Diabetes	50
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

doctor visit	219
hospital care	111
inpatient care	111

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	120
Female	78

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	80
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	0
85 and over	0
Less than 65	88

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2020

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	52
Depression	30
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	17
Atrial Fibrilation	9
Heart Failure	31
Chronic Obstructive Pulmonary Disease	11
Diabetes	58
Dementia	15
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

doctor visit	225
hospital care	188
inpatient care	188

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	118
Female	71

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	78
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	0
85 and over	0
Less than 65	70

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2021

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	54
Depression	27
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	39
Chronic Obstructive Pulmonary Disease	15
Diabetes	59
Dementia	13
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

doctor visit	161
hospital care	188
inpatient care	188

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	100
Female	64

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	69
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	0
85 and over	0
Less than 65	59

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	16
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	64
Asthma	7
Osteoperosis	19
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	15
Diabetes	59
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Christopher B. O'Brien, MD for Medicare patients.

The highest averages for the top procedures that Dr. Christopher B. O'Brien, MD treated as a hepatologist in Weston, FL were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

diagnostic procedures	14
doctor visit	361
gastrointestinal procedures	24
hospital care	174
inpatient care	174
minimally invasive procedures	24
removal of lesion (e.g. growth)	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Christopher B. O'Brien, MD.

**Gender**
Male	158
Female	156

**Ethnicity**
Black / African American	23
Asian / Pacific Islander	0
Non-Hispanic White	158
Native American / Alaskan Native	0
Hispanic	112
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	115
65 to 74	152

Average of Total of Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	53
Asthma	7
Osteoporosis	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	48
Atrial Fibrillation	10
Cancer	8
Dementia	9

Education & Training

He has a state license in Florida.

Licensed In: Florida

Ratings & Reviews

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General Payments

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

**Payments by Company**
Gilead Sciences Inc	$27,075 Viread $10,197	Harvoni $3,970	Vemlidy $3,785	Epclusa $3,082	Sovaldi $2,975	Other $3,067
AbbVie, Inc.	$12,856 ABT 450 333 072 267 $4,088	Viekira $3,813	Mavyret $85	Moderiba $47	Lupron $26	Other $4,797
Intercept Pharmaceuticals, Inc.	$12,074 Ocaliva $12,074
Incyte Corporation	$7,480 $7,480
E.R. Squibb & Sons, L.L.C.	$6,739 DAKLINZA $3,323	$3,416
Other	$11,727 OLYSIO $3,409	XIFAXAN $2,113	Interventional Therapies $187	Mavyret $118	KYPHON Balloon Kyphoplasty $73	Other $5,826

**Types of Payments**
Consulting Fee	$43,700
Honoraria	$11,000
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$10,200
Travel and Lodging	$9,537
Food and Beverage	$3,514

Research Payments

Dr. Christopher B. O'Brien, MD has received 34 research payments totaling $236,221.

Biography

Dr. Christopher O'Brien practices adult hepatology in Weston, FL. Dr. O'Brien obtained a license to practice in Florida.

Select Year:

Dr. Christopher B. O'Brien, MD

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. Christopher B. O'Brien, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher B. O'Brien, 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. Christopher B. O'Brien, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Weston, FL