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Home > IA Providers > Optometrists

Ralph Jacob Dehaan, OD

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Specializes in: Optometry (Primary Eye Care)

823 Franklin Street
Pella, IA 50219

(641) 628-9225

Ralph Jacob Dehaan, OD is an optometrist in Pella, IA specializing in optometry (primary eye care).

Office Locations

823 Franklin Street
Pella, IA 50219

(641) 628-9225

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2012 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	205
eye procedures	724
ultrasound (sonogram)	97

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2013 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	137
eye procedures	528
ultrasound (sonogram)	42

2013 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	183
Female	292

**Ethnicity**
Non-Hispanic White	459
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	182
85 and over	85
Less than 65	24

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2013

Hypertension	52
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	11
Asthma	3
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	24
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2014 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	170
eye procedures	621
ultrasound (sonogram)	69

2014 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	219
Female	319

**Ethnicity**
Non-Hispanic White	520
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	180
85 and over	102
Less than 65	32

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2014

Hypertension	51
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	23
Depression	14
Chronic Kidney Disease	11
Asthma	2
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	4
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	128
eye procedures	588
ultrasound (sonogram)	52

2015 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	410
Female	636

**Ethnicity**
Non-Hispanic White	1012
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	394
From 75 to 84	374
85 and over	204
Less than 65	74

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2015

Hypertension	47
High Cholesterol	39
Stroke	3
Ischemic Heart Disease	19
Depression	15
Chronic Kidney Disease	10
Asthma	6
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	5
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2016 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	177
eye procedures	593
ultrasound (sonogram)	59

2016 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	209
Female	305

**Ethnicity**
Non-Hispanic White	495
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	167
85 and over	105
Less than 65	36

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2016

Hypertension	53
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2017 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	198
eye procedures	591
ultrasound (sonogram)	58

2017 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	239
Female	341

**Ethnicity**
Non-Hispanic White	548
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	200
85 and over	107
Less than 65	48

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2017

Hypertension	59
High Cholesterol	45
Stroke	2
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	21
Asthma	3
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2018 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	214
eye procedures	576
ultrasound (sonogram)	81

2018 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	236
Female	343

**Ethnicity**
Non-Hispanic White	556
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	213
85 and over	99
Less than 65	38

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2018

Hypertension	60
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	20
Asthma	4
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	189
eye procedures	524
ultrasound (sonogram)	18

2019 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	223
Female	311

**Ethnicity**
Non-Hispanic White	504
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	181
85 and over	97
Less than 65	40

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2019

Hypertension	59
High Cholesterol	50
Stroke	2
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	23
Asthma	2
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2020 were eye procedures.

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	155
eye procedures	462

2020 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	219
Female	260

**Ethnicity**
Non-Hispanic White	458
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	173
85 and over	78
Less than 65	32

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2020

Hypertension	58
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	23
Asthma	4
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2021 were eye procedures.

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

doctor visit	97
eye procedures	439

2021 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	202
Female	255

**Ethnicity**
Non-Hispanic White	432
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	154
85 and over	71
Less than 65	36

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2021

Hypertension	56
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	23
Asthma	4
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA during 2022 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

capsulotomy	20
doctor visit	113
eye procedures	446
laser treatment	20

2022 Medicare Patient Data

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	200
Female	238

**Ethnicity**
Non-Hispanic White	417
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	167
85 and over	67
Less than 65	29

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2022

Hypertension	68
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	3
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Ralph Jacob Dehaan, OD for Medicare patients.

The highest averages for the top procedures that Ralph Jacob Dehaan, OD treated as an optometrist in Pella, IA were eye procedures, ultrasound (sonogram), capsulotomy and laser treatment.

capsulotomy	20
doctor visit	162
eye procedures	553
laser treatment	20
ultrasound (sonogram)	59

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Ralph Jacob Dehaan, OD.

**Gender**
Male	212
Female	300

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	491
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	181
85 and over	92
Less than 65	35
65 to 74	204

Average of Total of Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Ralph Jacob Dehaan, OD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	51
High Cholesterol	44
Stroke	1
Ischemic Heart Disease	19
Depression	14
Chronic Kidney Disease	16
Asthma	3
Osteoporosis	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Atrial Fibrillation	9
Dementia	5
Cancer	7

Education & Training

He has a state license in Iowa.

Licensed In: Iowa

Ratings & Reviews

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General Payments

These charts describe general payments received by Ralph Jacob Dehaan, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alcon Laboratories Inc	$214 $214
Coopervision Inc.	$73 MyDay Contact Lens $38	Multiple Brands Contact Lens $18	Clariti Contact Lens $17
Carl Zeiss Meditec AG	$19 None Specified $19

**Types of Payments**
Food and Beverage	$287
Gift	$19

Biography

Dr. Ralph Dehaan practices optometry (primary eye care) in Pella, IA. Dr. Dehaan has obtained a license to practice in Iowa.

Select Year:

Ralph Jacob Dehaan, 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 Ralph Jacob Dehaan, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Ralph Jacob Dehaan, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Ralph Jacob Dehaan, 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 Ralph Jacob Dehaan, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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Other Providers in Pella, IA