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Home > WA Providers > Optometrists

Dr. Michael Edward Derzay, OD

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Specializes in: Optometry (Primary Eye Care)

9911 N Nevada Street Suite B
Spokane, WA 99218

(509) 484-5710

Dr. Michael Edward Derzay, OD is an optometrist in Spokane, WA specializing in optometry (primary eye care).

Office Locations

9911 N Nevada Street Suite B
Spokane, WA 99218

(509) 484-5710

(509) 487-1000

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael Edward Derzay, OD in 2023

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

Top 10%

By Affordability:

eye exam

lab tests

tear osmolarity test

In 2023, Dr. Michael Edward Derzay, OD had a list price for eye exam, lab tests, and tear osmolarity test that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Washington. 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.

Top 25%

By Volume:

comprehensive eye exam

eye procedures

By Affordability:

comprehensive eye exam

intermediate eye exam

scanning computerized ophthalmic diagnostic imaging

SCODI of the posterior segment

In 2012, among providers in related specialties within Washington, Dr. Michael Edward Derzay, OD performed more comprehensive eye exam, and eye procedures procedures for Medicare patients than 75% of them and he also had a list price for comprehensive eye exam, intermediate eye exam, scanning computerized ophthalmic diagnostic imaging (SCODI), and SCODI of the posterior segment (SCODI-P) that was lower than the list prices billed to Medicare by 75% of them. 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

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2012 were eye procedures.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

eye procedures	566

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2013 were eye procedures.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

doctor visit	51
eye procedures	595

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	153
Female	209

**Age**
From 65 to 74	165
From 75 to 84	124
85 and over	48
Less than 65	25

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2013

Hypertension	54
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	27
Depression	11
Chronic Kidney Disease	15
Asthma	4
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2014 were eye procedures and lab tests.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

doctor visit	135
eye procedures	514
lab tests	110

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	173
Female	222

**Age**
From 65 to 74	175
From 75 to 84	135
85 and over	47
Less than 65	38

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2014

Hypertension	49
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	25
Depression	13
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2015 were eye procedures and lab tests.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

doctor visit	126
eye procedures	549
lab tests	88

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	380
Female	516

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

**Age**
From 65 to 74	400
From 75 to 84	294
85 and over	102
Less than 65	100

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2015

Hypertension	47
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	21
Depression	13
Chronic Kidney Disease	14
Asthma	7
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2016 were eye procedures and lab tests.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

doctor visit	164
eye procedures	584
lab tests	84

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	206
Female	262

**Ethnicity**
Non-Hispanic White	455
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	150
85 and over	54
Less than 65	48

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2016

Hypertension	51
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	19
Asthma	11
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2017 were eye procedures and lab tests.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

doctor visit	136
eye procedures	566
lab tests	48

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	217
Female	281

**Ethnicity**
Non-Hispanic White	480
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	241
From 75 to 84	157
85 and over	55
Less than 65	45

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2017

Hypertension	53
High Cholesterol	40
Stroke	5
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2018 were eye procedures and lab tests.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

doctor visit	144
eye procedures	662
lab tests	52

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	211
Female	285

**Ethnicity**
Non-Hispanic White	471
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	153
85 and over	49
Less than 65	38

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2018

Hypertension	50
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	20
Depression	15
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2019 were eye procedures.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

doctor visit	136
eye procedures	692

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	198
Female	254

**Ethnicity**
Non-Hispanic White	436
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	146
85 and over	42
Less than 65	16

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2019

Hypertension	51
High Cholesterol	40
Stroke	3
Ischemic Heart Disease	18
Depression	17
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2020 were eye procedures.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

doctor visit	71
eye procedures	624

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	178
Female	227

**Ethnicity**
Non-Hispanic White	386
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	129
85 and over	42
Less than 65	14

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2020

Hypertension	48
High Cholesterol	40
Stroke	3
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	18
Asthma	4
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2021 were eye procedures.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

eye procedures	274

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	83
Female	102

**Age**
From 65 to 74	96
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2021

Hypertension	50
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	22
Depression	12
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA during 2022 were eye procedures.

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

doctor visit	118
eye procedures	485

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	136
Female	166

**Ethnicity**
Non-Hispanic White	291
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	107
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2022

Hypertension	63
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	16
Depression	14
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael Edward Derzay, OD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Edward Derzay, OD treated as an optometrist in Spokane, WA were eye procedures and lab tests.

doctor visit	120
eye procedures	555
lab tests	76

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael Edward Derzay, OD.

**Gender**
Male	175
Female	229

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	307
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	132
85 and over	39
Less than 65	29
65 to 74	197

Average of Total of Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD From 2012 - 2022

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

Hypertension	46
High Cholesterol	40
Stroke	2
Ischemic Heart Disease	19
Depression	12
Chronic Kidney Disease	15
Asthma	5
Osteoporosis	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Atrial Fibrillation	8
Dementia	5
Cancer	8

Education & Training

He has a state license in Washington.

Licensed In: Washington

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alcon Vision LLC	$280 Simbrinza $125	CLAREON $81	TOTAL30 $30	AcrySof IQ PanOptix UV IOL $24	DAILIES $21
Sun Pharmaceutical Industries Inc.	$200 CEQUA $144	Bromsite $23	CEQUA (cyclosporine ophthalmic solution) 0.09% $22	XELPROS $12
Alcon Laboratories Inc	$194 AIR OPTIX $33	Ilevro $28	Simbrinza $14	Contact Lenses $13	ReSTOR $12	Other $93
Shire North American Group Inc	$189 XIIDRA $189
Johnson & Johnson Surgical Vision, Inc.	$177 LIPIFLOW SYSTEM ACTIVATOR (DISPOSABLE) $101	Healon Viscoelastics $22	TearScience Lipiflow System $16	$39
Other	$1,066 VUITY $156	Soft contact lenses $132	MIEBO $112	Eye Health $73	LOTEMAX SM $68	Other $525

**Types of Payments**
Food and Beverage	$1,974
Education	$113
Gift	$19

Biography

Dr. Michael Derzay specializes in optometry (primary eye care) and practices in Spokane, WA. Dr. Derzay has obtained a license to practice in Washington.

Select Year:

Dr. Michael Edward Derzay, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Edward Derzay, OD in 2023

By Affordability:

By Volume:

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. Michael Edward Derzay, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Edward Derzay, 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. Michael Edward Derzay, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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