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Home > IN Providers > Optometrists

Dr. Mark Allan Walker JR., OD

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Specializes in: Optometry (Primary Eye Care)

2746 Old Us 20 W
Elkhart, IN 46514

(574) 293-3545

Dr. Mark Allan Walker JR., OD is an optometrist in Elkhart, IN specializing in optometry (primary eye care).

Office Locations

2746 Old Us 20 W
Elkhart, IN 46514

(574) 293-3545

(574) 522-0599

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark Allan Walker JR., OD in 2023

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

Top 5%

By Volume:

eye procedures

SCODI of the posterior segment

In 2023, Dr. Mark Allan Walker JR., OD performed more eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 95% of providers in related specialties within Indiana.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2012 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	337
eye procedures	1358
ultrasound (sonogram)	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2013 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	394
eye procedures	1584
ultrasound (sonogram)	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	425
Female	636

**Ethnicity**
Non-Hispanic White	982
Black	49
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	431
From 75 to 84	389
85 and over	169
Less than 65	72

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2013

Hypertension	64
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	39
Depression	17
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2014 were eye procedures.

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	615
eye procedures	1547

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	390
Female	613

**Ethnicity**
Non-Hispanic White	925
Black	45
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	405
From 75 to 84	359
85 and over	174
Less than 65	65

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2014

Hypertension	65
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	38
Depression	16
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2015 were eye procedures.

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	703
eye procedures	1745

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	806
Female	1272

**Ethnicity**
Non-Hispanic White	1896
Black	94
Hispanic	38
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	870
From 75 to 84	726
85 and over	358
Less than 65	124

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2015

Hypertension	62
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2016 were eye procedures.

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	674
eye procedures	1831

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	398
Female	608

**Ethnicity**
Non-Hispanic White	911
Black	53
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	427
From 75 to 84	342
85 and over	176
Less than 65	61

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2016

Hypertension	67
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2017 were eye procedures.

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	439
eye procedures	2076

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	372
Female	577

**Ethnicity**
Non-Hispanic White	868
Black	42
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	404
From 75 to 84	341
85 and over	161
Less than 65	43

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2017

Hypertension	68
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	38
Depression	17
Chronic Kidney Disease	32
Asthma	6
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2018 were eye procedures.

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	163
eye procedures	2367

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	385
Female	582

**Ethnicity**
Non-Hispanic White	883
Black	40
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	405
From 75 to 84	350
85 and over	173
Less than 65	39

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2018

Hypertension	68
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	39
Depression	18
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2019 were eye procedures.

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	141
eye procedures	2534

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	379
Female	618

**Ethnicity**
Non-Hispanic White	909
Black	46
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	432
From 75 to 84	341
85 and over	175
Less than 65	49

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2019

Hypertension	67
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	38
Depression	19
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2020 were eye procedures.

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	88
eye procedures	2128

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	344
Female	540

**Ethnicity**
Non-Hispanic White	808
Black	29
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	407
From 75 to 84	301
85 and over	140
Less than 65	36

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2020

Hypertension	63
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	38
Depression	18
Chronic Kidney Disease	32
Asthma	4
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2021 were eye procedures.

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	108
eye procedures	1952

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	330
Female	515

**Ethnicity**
Non-Hispanic White	785
Black	25
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	390
From 75 to 84	303
85 and over	127
Less than 65	25

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2021

Hypertension	67
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN during 2022 were eye procedures and lab tests.

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

doctor visit	81
eye procedures	1877
lab tests	204

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	307
Female	476

**Ethnicity**
Non-Hispanic White	713
Black	27
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	361
From 75 to 84	278
85 and over	114
Less than 65	30

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2022

Hypertension	74
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Allan Walker JR., OD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Allan Walker JR., OD treated as an optometrist in Elkhart, IN were eye procedures, lab tests and ultrasound (sonogram).

doctor visit	340
eye procedures	1909
lab tests	204
ultrasound (sonogram)	17

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Allan Walker JR., OD.

**Gender**
Male	376
Female	585

**Ethnicity**
Black / African American	40
Asian / Pacific Islander	0
Non-Hispanic White	880
Native American / Alaskan Native	0
Hispanic	9
Other	9

**Age**
75 to 84	339
85 and over	160
Less than 65	49
65 to 74	412

Average of Total of Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD From 2012 - 2022

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

Hypertension	60
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	25
Asthma	6
Osteoporosis	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Atrial Fibrillation	10
Dementia	7
Cancer	8

Education & Training

He has a state license in Indiana.

Licensed In: Indiana

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alcon Vision LLC	$673 CLAREON $294	iLux $143	ORA $107	Wavelight $105	AcrySof IQ PanOptix $13	Other $11
Shire North American Group Inc	$315 XIIDRA $315
Iridex Corporation	$213 $213
Boehringer Ingelheim Pharmaceuticals, Inc.	$202 SPIRIVA RESPIMAT $119	STIOLTO RESPIMAT $83
TissueTech, Inc.	$198 AmnioGuard $198
Other	$1,415 CEQUA $148	EYSUVIS $141	ISTENT TRABECULAR MICRO-BYPASS STENT SYSTEM $99	Tecnis Multifocal family of 1-piece IOLs $96	Kahook Dual Blade $96	Other $835

**Types of Payments**
Food and Beverage	$2,941
Education	$75

Biography

Dr. Mark Walker practices optometry (primary eye care) in Elkhart, IN. Dr. Walker has obtained a license to practice in Indiana.

Select Year:

Dr. Mark Allan Walker JR., OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Allan Walker JR., OD 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. Mark Allan Walker JR., OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Allan Walker JR., OD 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. Mark Allan Walker JR., OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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