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Home > AZ Providers > Optometrists

Dr. Cathy A. Hollenbach, OD

(Dr. Cathy Hollenbach, O.D.)

(No ratings)

Specializes in: Optometry (Primary Eye Care)

The Illinois College of Optometry (1996)

220 N Mckemy Avenue
Chandler, AZ 85226

(480) 961-1865

Dr. Cathy A. Hollenbach, OD is an optometrist in Chandler, AZ specializing in optometry (primary eye care). She graduated from The Illinois College of Optometry in 1996 and has 30 years of experience.

Office Locations

220 N Mckemy Avenue
Chandler, AZ 85226

(480) 961-1865

(480) 961-4605

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Noteworthy Medicare Patient Procedures Performed by Dr. Cathy A. Hollenbach, OD in 2023

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

Top 25%

By Affordability:

visual field test

In 2012, Dr. Cathy A. Hollenbach, OD had a list price for visual field test that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Arizona. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	104

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2013 were eye procedures.

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	113
eye procedures	18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	47
Female	58

**Age**
From 65 to 74	70
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2013

Hypertension	46
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	25
Depression	0
Chronic Kidney Disease	10
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2014 were eye procedures.

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	124
eye procedures	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	70
Female	71

**Ethnicity**
Non-Hispanic White	130
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2014

Hypertension	44
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	18
Depression	0
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2015 were eye procedures.

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	123
eye procedures	40

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	138
Female	154

**Age**
From 65 to 74	194
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2015

Hypertension	45
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	23
Depression	12
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2016 were eye procedures.

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	168
eye procedures	61

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	80
Female	107

**Age**
From 65 to 74	126
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2016

Hypertension	45
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	6
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2017 were eye procedures.

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	163
eye procedures	96

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	80
Female	107

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2017

Hypertension	44
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	17
Depression	12
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2018 were eye procedures.

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	149
eye procedures	237

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	93
Female	103

**Ethnicity**
Non-Hispanic White	181
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2018

Hypertension	44
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2019 were eye procedures.

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	81
eye procedures	339

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	81
Female	110

**Ethnicity**
Non-Hispanic White	177
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2019

Hypertension	41
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	20
Depression	11
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	12
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2020 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	39
eye procedures	358
ultrasound (sonogram)	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	73
Female	93

**Age**
From 65 to 74	100
From 75 to 84	53
85 and over	13
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2020

Hypertension	46
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	20
Depression	12
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	13
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2021 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	35
eye procedures	378
ultrasound (sonogram)	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	74
Female	91

**Age**
From 65 to 74	97
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2021

Hypertension	52
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	23
Depression	12
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ during 2022 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

doctor visit	34
eye procedures	341
ultrasound (sonogram)	21

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	85
Female	107

**Ethnicity**
Non-Hispanic White	174
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2022

Hypertension	55
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	15
Depression	14
Chronic Kidney Disease	12
Asthma	7
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Cathy A. Hollenbach, OD for Medicare patients.

The highest averages for the top procedures that Dr. Cathy A. Hollenbach, OD treated as an optometrist in Chandler, AZ were eye procedures and ultrasound (sonogram).

doctor visit	103
eye procedures	187
ultrasound (sonogram)	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Cathy A. Hollenbach, OD.

**Gender**
Male	74
Female	91

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

**Age**
75 to 84	29
85 and over	1
Less than 65	0
65 to 74	106

Average of Total of Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD From 2012 - 2022

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

Hypertension	42
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	18
Depression	9
Chronic Kidney Disease	13
Asthma	2
Osteoporosis	7
Heart Failure	3
Chronic Obstructive Pulmonary Disease	3
Diabetes	14
Atrial Fibrillation	6
Dementia	0
Cancer	8

Education & Training

Dr. Cathy A. Hollenbach, OD graduated from The Illinois College of Optometry in 1996. She has a state license in Arizona.

Medical School: The Illinois College of Optometry (1996)

Licensed In: Arizona

Ratings & Reviews

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General Payments

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

**Payments by Company**
Johnson & Johnson Vision Care, Inc.	$4,415 Acuvue $2,576	Soft contact lenses $1,840
Bausch & Lomb, a division of Bausch Health US, LLC	$3,780 ULTRA $2,183	BIOTRUE ONE DAY $570	Infuse $545	ZEN LENS $139	VYZULTA $97	Other $245
Alcon Laboratories Inc	$2,015 DAILIES $931	AIR OPTIX $866	Contact Lenses $66	Clear Care $15	$137
Bausch & Lomb Americas Inc.	$1,529 Infuse $1,072	MIEBO $246	ALDEN SCLERAL ZENLENS $96	BIOTRUE ONE DAY $17	$99
Alcon Vision LLC	$1,137 iLux $315	DAILIES $278	AIR OPTIX $243	Precision 1 $146	TOTAL30 $93	Other $63
Other	$6,606 Contact Lens $964	scanning laser ophthalmoscope $817	RESTASIS $538	CEQUA $467	Clariti Contact Lens $305	Other $3,514

**Types of Payments**
Food and Beverage	$16,097
Travel and Lodging	$3,175
Entertainment	$171
Education	$40

Biography

Dr. Catherine Hollenbach practices optometry (primary eye care) in Chandler, AZ. Dr. Hollenbach obtained a license to practice in Arizona.

Select Year:

Dr. Cathy A. Hollenbach, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Cathy A. Hollenbach, OD in 2023

By Affordability:

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. Cathy A. Hollenbach, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cathy A. Hollenbach, 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. Cathy A. Hollenbach, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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Other Providers in Chandler, AZ