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Dr. Mark Gerard Carolan, OD

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Specializes in: Optometry (Primary Eye Care)

5430 Fredericksburg Road Suite 100
San Antonio, TX 78229

(210) 340-1212

Dr. Mark Gerard Carolan, OD is an optometrist in Boerne, TX specializing in optometry (primary eye care).

Office Locations

113 Falls Court Suite 100
Boerne, TX 78006

(210) 340-1212

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5430 Fredericksburg Road Suite 100
San Antonio, TX 78229

(210) 340-1212

(210) 525-9617

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2012 were eye procedures.

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	54
eye procedures	643

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2013 were eye procedures.

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	54
eye procedures	699

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	142
Female	278

**Ethnicity**
Non-Hispanic White	359
Black	0
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	114
85 and over	36
Less than 65	36

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2013

Hypertension	60
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2014 were eye procedures.

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	63
eye procedures	759

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	156
Female	279

**Ethnicity**
Non-Hispanic White	373
Black	0
Hispanic	51
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	108
85 and over	50
Less than 65	24

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2014

Hypertension	58
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2015 were eye procedures.

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	42
eye procedures	750

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	278
Female	556

**Ethnicity**
Non-Hispanic White	694
Black	0
Hispanic	116
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	490
From 75 to 84	206
85 and over	86
Less than 65	52

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2015

Hypertension	61
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2016 were eye procedures.

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	71
eye procedures	938

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	183
Female	328

**Ethnicity**
Non-Hispanic White	401
Black	0
Hispanic	90
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	150
85 and over	57
Less than 65	37

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2016

Hypertension	61
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	25
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2017 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	55
eye procedures	934
ultrasound (sonogram)	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	172
Female	328

**Ethnicity**
Non-Hispanic White	382
Black	0
Hispanic	105
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	156
85 and over	50
Less than 65	32

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2017

Hypertension	59
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	27
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2018 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	69
eye procedures	1004
ultrasound (sonogram)	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	183
Female	323

**Ethnicity**
Non-Hispanic White	397
Black	0
Hispanic	87
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	164
85 and over	52
Less than 65	30

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2018

Hypertension	61
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	25
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	78
eye procedures	1031
ultrasound (sonogram)	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	196
Female	306

**Ethnicity**
Non-Hispanic White	394
Black	0
Hispanic	86
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	271
From 75 to 84	160
85 and over	55
Less than 65	16

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2019

Hypertension	63
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2020 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	71
eye procedures	1036
ultrasound (sonogram)	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	193
Female	304

**Ethnicity**
Non-Hispanic White	403
Black	0
Hispanic	76
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	275
From 75 to 84	165
85 and over	39
Less than 65	18

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2020

Hypertension	62
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	5
Diabetes	26
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2021 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

doctor visit	48
eye procedures	1208
ultrasound (sonogram)	20

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	211
Female	307

**Ethnicity**
Non-Hispanic White	401
Black	0
Hispanic	88
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	196
85 and over	48
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2021

Hypertension	65
High Cholesterol	70
Stroke	2
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	23
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2022 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

eye procedures	1064
ultrasound (sonogram)	16

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	186
Female	290

**Ethnicity**
Non-Hispanic White	370
Black	14
Hispanic	77
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	172
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2022

Hypertension	71
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	19
Atrial Fibrilation	17
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2023 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

eye procedures	1251
ultrasound (sonogram)	12

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	238
Female	339

**Ethnicity**
Non-Hispanic White	463
Black	0
Hispanic	87
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	203
85 and over	75
Less than 65	17

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2023

Hypertension	68
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	27
Depression	17
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	17
Atrial Fibrilation	18
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX during 2024 were eye procedures.

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

eye procedures	1119

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Male	213
Female	297

**Ethnicity**
Non-Hispanic White	406
Black	0
Hispanic	83
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	207
85 and over	66
Less than 65	11

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2024

Hypertension	70
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	16
Atrial Fibrilation	17
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Mark Gerard Carolan, OD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Gerard Carolan, OD treated as an optometrist in Boerne, TX were eye procedures and ultrasound (sonogram).

doctor visit	60
eye procedures	956
ultrasound (sonogram)	14

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Mark Gerard Carolan, OD.

**Gender**
Female	302
Male	180

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	387
Native American / Alaskan Native	0
Hispanic	76
Other	3

**Age**
85 and over	47
75 to 84	153
Less than 65	22
65 to 74	254

Average of Total of Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Mark Gerard Carolan, OD treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	58
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	20
Asthma	7
Osteoporosis	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Atrial Fibrillation	10
Cancer	9
Dementia	6

Education & Training

He has a state license in Texas.

Licensed In: Texas

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Mark Gerard Carolan, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Bausch & Lomb Americas Inc.	$462 VYZULTA $291	MIEBO $125	LOTEMAX $25	PROLENSA $21
Shire North American Group Inc	$355 XIIDRA $355
BIOTISSUE HOLDINGS, INC.	$334 AmnioGraft $334
Aerie Pharmaceuticals, Inc.	$325 Rhopressa $201	Rocklatan $123
Amgen Inc.	$280 TEPEZZA $280
Other	$3,444 Oxervate $272	Daytona $238	CEQUA $238	Healon Viscoelastics $204	AcrySof $199	Other $2,295

**Types of Payments**
Food and Beverage	$4,849
Entertainment	$238
Education	$113

Biography

Dr. Mark Carolan specializes in optometry (primary eye care) and practices in San Antonio, TX and Boerne, TX. Dr. Carolan obtained a license to practice in Texas.

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Dr. Mark Gerard Carolan, OD

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. Mark Gerard Carolan, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Mark Gerard Carolan, OD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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