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Dr. Luke Anthony Barker, MD

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Specializes in: Ophthalmology (Eye Disease)

East Tennessee State University, Quillen College of Medicine

Professional interests include: eye problems

3025 112th Avenue Ne Suite 200 Bellevue Wa
Bellevue, WA 98004

(425) 450-6990

Dr. Luke Anthony Barker, MD is an ophthalmologist in Kyle, TX specializing in ophthalmology (eye disease). He graduated from East Tennessee State University, Quillen College of Medicine. Dr. Luke Anthony Barker, MD is affiliated with Ascension, Overlake Medical Center & Clinics and Ascension Seton Medical Center Austin Ascension Seton Williamson.

Office Locations

20871 Ih 35 Suite 100
Kyle, TX 78640

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2301 Clear Creek Road Suite 116
Killeen, TX 76549

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Overlake Medical Center & Clinics

3025 112th Avenue Ne Suite 200 Bellevue Wa
Bellevue, WA 98004

(425) 450-6990

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5656 Bee Caves Road Suite F200
West Lake Hills, TX 78746

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Some issues Dr. Luke Anthony Barker, MD can help you with:

Eye Problems

Millions of people every year have problems with their eyes. Some of the most common eye problems are refractive disorders, glaucoma, diabetic retinopathy, macular degeneration, and cataracts.

Refractive disorders happen when the shape of the eye doesn't let allow someone focus very precisely. They might be myopic (nearsighted), hyperopic (farsighted), or have an astigmatism, which is a focus problem caused by the cornea. Refractive disorders can be corrected by glasses or contacts.

Glaucoma is the leading cause of blindness in the United States. It happens when fluid pressure builds up within the eye and damages the optic nerve. It is treated with medications and surgery.

Diabetic retinopathy is a common complication of diabetes. The retina is tissue at the back of the eye that is filled with numerous, tiny blood vessels. When diabetes damages these delicate blood vessels, they burst or leak, leading to blind spots and blurred vision. Diabetic retinopathy can be treated with laser therapy and surgery, but often vision cannot be restored.

Macular degeneration is common in older adults. The macula is the central part of the retina and is responsible for crisp center vision. Over time, the cells in the macula begin to die, making central vision blurry. An early symptom of macular degeneration is that straight lines appear wavy.

Cataracts happen when the clear lens in the front of the eye becomes cloudy, making things look blurry or faded. They are extremely common in older people. By age 80, more than half of all Americans will have had a cataract. In early stages, prescription glasses and magnifying lenses can help. As the cataracts get worse, surgery to replace the lens may be the best option.

More than just one of the five senses, the eyes are heavily relied upon to communicate, work, and get around every day. It's important to have regular eye exams for vision stays in good shape for years to come.

Noteworthy Medicare Patient Procedures Performed by Dr. Luke Anthony Barker, MD in 2023

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

Top 25%

By Volume:

laser surgery

simple cataract surgery

YAG laser capsulotomy

In 2012, Dr. Luke Anthony Barker, MD performed more laser surgery, simple cataract surgery, and YAG laser capsulotomy procedures for Medicare patients than 75% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2012 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

capsulotomy	51
eye procedures	2205
laser treatment	51

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2013 were eye procedures.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

eye procedures	520

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	98
Female	112

**Ethnicity**
Non-Hispanic White	187
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	68
85 and over	23
Less than 65	18

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2013

Hypertension	73
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	40
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2014 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

capsulotomy	18
eye procedures	595
laser treatment	18

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	120
Female	190

**Ethnicity**
Non-Hispanic White	280
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	104
85 and over	34
Less than 65	20

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2014

Hypertension	66
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	35
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2015 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

capsulotomy	14
eye procedures	465
laser treatment	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	170
Female	214

**Ethnicity**
Non-Hispanic White	312
Black	0
Hispanic	48
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	92
85 and over	22
Less than 65	26

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2015

Hypertension	51
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	27
Depression	17
Chronic Kidney Disease	14
Asthma	7
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2016 were eye procedures.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

eye procedures	780

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	102
Female	147

**Ethnicity**
Non-Hispanic White	192
Black	0
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	73
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2016

Hypertension	51
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	19
Asthma	11
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2017 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

capsulotomy	52
eye procedures	1049
laser treatment	52

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	132
Female	187

**Ethnicity**
Non-Hispanic White	264
Black	14
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	75
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2017

Hypertension	54
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2018 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

capsulotomy	61
eye procedures	1132
laser treatment	61

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	144
Female	213

**Ethnicity**
Non-Hispanic White	284
Black	17
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	91
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2018

Hypertension	57
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2019 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

capsulotomy	139
eye procedures	1283
laser treatment	139

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	179
Female	233

**Ethnicity**
Non-Hispanic White	339
Black	17
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	125
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2019

Hypertension	61
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2020 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

capsulotomy	82
eye procedures	1061
laser treatment	82

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	151
Female	202

**Ethnicity**
Non-Hispanic White	288
Black	17
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	217
From 75 to 84	116
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2020

Hypertension	56
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	28
Depression	18
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2021 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

capsulotomy	112
doctor visit	193
eye procedures	1224
laser treatment	112

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	188
Female	251

**Ethnicity**
Non-Hispanic White	355
Black	18
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	140
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2021

Hypertension	62
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	21
Asthma	4
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX during 2022 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

capsulotomy	91
doctor visit	295
eye procedures	801
laser treatment	91

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	177
Female	231

**Ethnicity**
Non-Hispanic White	352
Black	17
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	246
From 75 to 84	137
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2022

Hypertension	65
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Luke Anthony Barker, MD for Medicare patients.

The highest averages for the top procedures that Dr. Luke Anthony Barker, MD treated as an ophthalmologist in Kyle, TX were eye procedures, capsulotomy and laser treatment.

capsulotomy	68
doctor visit	244
eye procedures	1010
laser treatment	68

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Luke Anthony Barker, MD.

**Gender**
Male	132
Female	180

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	0
Non-Hispanic White	259
Native American / Alaskan Native	0
Hispanic	28
Other	0

**Age**
75 to 84	92
85 and over	7
Less than 65	5
65 to 74	192

Average of Total of Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Luke Anthony Barker, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	54
High Cholesterol	50
Stroke	2
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	17
Asthma	6
Osteoporosis	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	23
Atrial Fibrillation	7
Dementia	6
Cancer	8

Education & Training

Dr. Luke Anthony Barker, MD graduated from East Tennessee State University, Quillen College of Medicine. He completed residency at Scott and White Healthcare. He is certified by the The American Board of Ophthalmology - Ophthalmology and has a state license in Texas.

Medical School: East Tennessee State University, Quillen College of Medicine

Residency: Scott and White Healthcare (2009)

Board Certification: The American Board of Ophthalmology - Ophthalmology

Licensed In: Texas

Affiliations & Hospitals

Dr. Luke Anthony Barker, MD is associated with these hospitals and organizations:

Ascension

Overlake Medical Center & Clinics

Ascension Seton Medical Center Austin Ascension Seton Williamson

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Luke Anthony Barker, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Johnson & Johnson Surgical Vision, Inc.	$14,956 Healon Viscoelastics $5,955	Tecnis Symfony IOL $1,640	Tecnis Symphony Toric IOL $1,453	Tecnis Multifocal family of 1-piece IOLs $1,426	CATALYS SYSTEM $594	Other $3,887
Alcon Vision LLC	$4,443 CLAREON $1,716	ReSTOR $468	Wavelight $366	AcrySof IQ PanOptix $289	Acrysof, IQ ReSTOR $243	Other $1,362
Alcon Laboratories Inc	$4,303 Cataract Equipment $2,488	CyPass $360	IOL $163	Centurion $143	Wavelight $143	Other $1,006
Allergan Inc.	$2,032 RESTASIS $1,066	COMBIGAN $192	LUMIGAN $133	RESTASIS MULTIDOSE $52	$589
RxSight Inc	$846 RXSIGHT LIGHT ADJUSTABLE LENS (RXLAL) $582	LIGHT ADJUSTABLE LENS (LAL) AND LIGHT DELIVERY DEVICE (LDD) $210	RXSIGHT LIGHT DELIVERY DEVICE (LDD) $53
Other	$6,155 XIIDRA $814	Optics $604	AmnioGuard $448	ARTEVO 800 $420	CEQUA $401	Other $3,467

**Types of Payments**
Food and Beverage	$22,350
Consulting Fee	$5,850
Travel and Lodging	$4,249
Education	$168
Honoraria	$118

Biography

Dr. Luke Barker's area of specialization is ophthalmology (eye disease). He has indicated that his clinical interests include eye problems. After completing medical school at East Tennessee State University, Quillen College of Medicine, he performed his residency at Scott and White Healthcare. Dr. Barker is affiliated with Overlake Medical Center & Clinics and Ascension.

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Dr. Luke Anthony Barker, MD

Office Locations

Some issues Dr. Luke Anthony Barker, MD can help you with:

Noteworthy Medicare Patient Procedures Performed by Dr. Luke Anthony Barker, MD in 2023

By Volume:

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. Luke Anthony Barker, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Luke Anthony Barker, 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. Luke Anthony Barker, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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