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Dr. Richard Augustus Messian, M.D.

(5 Ratings)

Specializes in: Adult Gastroenterology

2415 High School Avenue Suite 100
Concord, CA 94520

(925) 687-9650

Dr. Richard Augustus Messian, M.D. is a gastroenterologist in Concord, CA specializing in adult gastroenterology.

Office Locations

Address:

2415 High School Avenue Suite 100
Concord, CA 94520

diagnostic procedures	158
doctor visit	334
gastrointestinal procedures	228
injections	11
minimally invasive procedures	228
preventive care	60
removal of lesion (e.g. growth)	158

**Gender**
Male	157
Female	199

**Ethnicity**
Non-Hispanic White	309
Black	0
Hispanic	18
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	109
85 and over	40
Less than 65	23

Hypertension	64
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	5
Cancer	15

diagnostic procedures	147
doctor visit	361
gastrointestinal procedures	199
minimally invasive procedures	199
preventive care	54
removal of lesion (e.g. growth)	147

**Gender**
Male	174
Female	188

**Ethnicity**
Non-Hispanic White	304
Black	0
Hispanic	18
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	115
85 and over	34
Less than 65	23

Hypertension	63
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	4
Cancer	17

balloon dilation	15
diagnostic procedures	182
doctor visit	415
esophageal dilation	15
gastrointestinal procedures	283
injections	10
minimally invasive procedures	283
preventive care	76
removal of lesion (e.g. growth)	182

**Gender**
Male	374
Female	402

**Ethnicity**
Non-Hispanic White	648
Black	30
Hispanic	40
Asian	34
Other	24
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	252
85 and over	66
Less than 65	52

Hypertension	62
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	6
Cancer	13

diagnostic procedures	157
doctor visit	394
gastrointestinal procedures	230
minimally invasive procedures	230
preventive care	75
removal of lesion (e.g. growth)	157

**Gender**
Male	197
Female	208

**Ethnicity**
Non-Hispanic White	343
Black	0
Hispanic	18
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	119
85 and over	34
Less than 65	25

Hypertension	63
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	22
Asthma	13
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	5
Cancer	13

**Gender**
Male	168
Female	184

**Ethnicity**
Non-Hispanic White	295
Black	0
Hispanic	17
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	117
85 and over	28
Less than 65	15

Hypertension	63
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	5
Cancer	13

**Gender**
Male	171
Female	186

**Ethnicity**
Non-Hispanic White	286
Black	0
Hispanic	30
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	124
85 and over	28
Less than 65	14

Hypertension	64
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	4
Cancer	15

diagnostic procedures	57
doctor visit	186
gastrointestinal procedures	72
minimally invasive procedures	72
preventive care	17
removal of lesion (e.g. growth)	57

**Gender**
Male	111
Female	116

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	15
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	82
85 and over	20
Less than 65	12

Hypertension	70
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	6
Cancer	14

Average Medicare Procedure Volume From 2013 - 2019

Volume of procedures performed by Dr. Richard Augustus Messian, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. Richard Augustus Messian, M.D. treated as a gastroenterologist in Concord, CA were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

balloon dilation	13
diagnostic procedures	135
doctor visit	363
esophageal dilation	13
gastrointestinal procedures	202
injections	10
minimally invasive procedures	202
preventive care	58
removal of lesion (e.g. growth)	135

Average Medicare Patient Data From 2013 - 2019

Information about Medicare patients treated by Dr. Richard Augustus Messian, M.D..

**Gender**
Male	135
Female	148

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	14
Non-Hispanic White	236
Native American / Alaskan Native	0
Hispanic	15
Other	2

**Age**
75 to 84	91
85 and over	25
Less than 65	16
65 to 74	150

Average of Total of Conditions of Medicare patients treated by Dr. Richard Augustus Messian, M.D. From 2013 - 2019

The highest averages of the most common conditions of Medicare patients that Dr. Richard Augustus Messian, M.D. treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	44
High Cholesterol	42
Stroke	1
Ischemic Heart Disease	19
Depression	13
Chronic Kidney Disease	17
Asthma	6
Osteoporosis	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Atrial Fibrillation	8
Cancer	10
Dementia	3

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. Richard Augustus Messian, M.D. has a good overall rating with an average of 2.5 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Richard Augustus Messian, M.D. from all over the web to help you find the right in Concord, CA.

2.5

Overall Rating

(5 Ratings)

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General Payments

These charts describe general payments received by Dr. Richard Augustus Messian, M.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Gilead Sciences Inc	$1,064 Epclusa $396	Harvoni $243	Viread $226	$199
AbbVie, Inc.	$370 Humira $160	Mavyret $110	$100
Allergan Inc.	$224 VIBERZI $118	LINZESS $106
Gilead Sciences, Inc.	$170 Epclusa $124	$46
Takeda Pharmaceuticals America, Inc.	$143 ENTYVIO $126	Dexilant $10	AMITIZA $7
Other	$908 Manometry $119	LINX $113	LINX Reflux Management System $105	OLYSIO $101	LINZESS $60	Other $409

**Types of Payments**
Food and Beverage	$2,783
Education	$95

Biography

Dr. Richard Messian is a medical specialist in adult gastroenterology. Patients gave him an average rating of 2.5 stars (out of 5).

Select Year:

Dr. Richard Augustus Messian, M.D.

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Augustus Messian, M.D. in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Augustus Messian, M.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Augustus Messian, M.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Augustus Messian, M.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Augustus Messian, M.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Augustus Messian, M.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Augustus Messian, M.D. in 2019

Average Medicare Procedure Volume From 2013 - 2019

Average Medicare Patient Data From 2013 - 2019

Average of Total of Conditions of Medicare patients treated by Dr. Richard Augustus Messian, M.D. From 2013 - 2019

Education & Training

Ratings & Reviews

General Payments

Biography

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