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Home > OH Providers > Optometrists

Dr. Wallace John Knapp, OD

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Specializes in: Optometry (Primary Eye Care)

212 E Wyandot Avenue
Upper Sandusky, OH 43351

(419) 294-2421

Dr. Wallace John Knapp, OD is an optometrist in Upper Sandusky, OH specializing in optometry (primary eye care).

Office Locations

212 E Wyandot Avenue
Upper Sandusky, OH 43351

(419) 294-2421

(419) 294-2499

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2012 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

doctor visit	83
eye procedures	2850

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2013 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

doctor visit	71
eye procedures	4607

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

**Gender**
Male	96
Female	121

**Age**
From 65 to 74	84
From 75 to 84	90
85 and over	24
Less than 65	19

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2013

Hypertension	71
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2014 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

doctor visit	65
eye procedures	3356

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

**Gender**
Male	77
Female	106

**Age**
From 65 to 74	72
From 75 to 84	63
85 and over	33
Less than 65	15

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2014

Hypertension	74
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	38
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2015 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

doctor visit	49
eye procedures	1714

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

**Gender**
Male	120
Female	182

**Age**
From 65 to 74	128
From 75 to 84	110
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2015

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2016 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

doctor visit	49
eye procedures	2297

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

**Gender**
Male	63
Female	99

**Age**
From 65 to 74	60
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2016

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	8
Diabetes	31
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2017 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

doctor visit	38
eye procedures	2513

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

**Gender**
Male	62
Female	89

**Age**
From 65 to 74	62
From 75 to 84	62
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2017

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2018 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

doctor visit	70
eye procedures	64

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

**Gender**
Male	47
Female	66

**Age**
From 65 to 74	46
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2018

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	34
Depression	0
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2019 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

doctor visit	60
eye procedures	68

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

**Gender**
Male	42
Female	63

**Age**
From 65 to 74	29
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2019

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2020 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

doctor visit	59
eye procedures	99

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

**Gender**
Male	65
Female	85

**Age**
From 65 to 74	61
From 75 to 84	60
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2020

Hypertension	73
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH during 2021 were eye procedures.

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

eye procedures	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

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

**Age**
From 65 to 74	0
From 75 to 84	11
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	44
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Wallace John Knapp, OD for Medicare patients.

The highest averages for the top procedures that Dr. Wallace John Knapp, OD treated as an optometrist in Upper Sandusky, OH were eye procedures.

doctor visit	60
eye procedures	1758

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Wallace John Knapp, OD.

**Gender**
Male	57
Female	81

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

**Age**
75 to 84	55
85 and over	5
Less than 65	3
65 to 74	54

Average of Total of Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD From 2012 - 2021

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

Hypertension	66
High Cholesterol	59
Stroke	1
Ischemic Heart Disease	22
Depression	10
Chronic Kidney Disease	19
Asthma	0
Osteoporosis	2
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Atrial Fibrillation	6
Dementia	2
Cancer	6

Education & Training

He has a state license in Ohio.

Licensed In: Ohio

Ratings & Reviews

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General Payments

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

**Payments by Company**
Regeneron Pharmaceuticals, Inc.	$134 EYLEA (aflibercept) Injection $134
Shire North American Group Inc	$94 XIIDRA $94

**Types of Payments**
Food and Beverage	$228

Biography

Dr. Wallace Knapp is an optometry (primary eye care) specialist in Upper Sandusky, OH. Dr. Knapp has obtained a license to practice in Ohio.

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Dr. Wallace John Knapp, 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. Wallace John Knapp, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Wallace John Knapp, OD From 2012 - 2021

Education & Training

Ratings & Reviews

General Payments

Biography

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