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Home > CA Providers > Optometrists

Marc D. Dea, OD

(Marc Dea, OD)

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Specializes in: Optometry (Primary Eye Care)

2687 Castro Valley Boulevard
Castro Valley, CA 94546

(510) 581-1553

Marc D. Dea, OD is an optometrist in Castro Valley, CA specializing in optometry (primary eye care). Marc D. Dea, OD is affiliated with FOR YOUR EYES ONLY OPHTHALMIC MEDICAL CORP.

Office Locations

2687 Castro Valley Boulevard
Castro Valley, CA 94546

(510) 581-1553

(510) 581-1929

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Noteworthy Medicare Patient Procedures Performed by Marc D. Dea, OD in 2023

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

Top 25%

By Volume:

fundus photography

In 2012, Marc D. Dea, OD performed more fundus photography procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2012 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

eye procedures	121

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2013 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

eye procedures	127

2013 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	30
Female	52

**Ethnicity**
Non-Hispanic White	47
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2013

Hypertension	68
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	28
Depression	0
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2014 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

eye procedures	108

2014 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	21
Female	49

**Ethnicity**
Non-Hispanic White	41
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	26
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2014

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2015 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

eye procedures	162

2015 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	66
Female	126

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2015

Hypertension	66
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2016 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

eye procedures	142

2016 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	24
Female	63

**Ethnicity**
Non-Hispanic White	52
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2016

Hypertension	67
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	36
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2017 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

doctor visit	17
eye procedures	176

2017 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	35
Female	68

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2017

Hypertension	67
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	41
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2018 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

doctor visit	14
eye procedures	138

2018 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	30
Female	56

**Ethnicity**
Non-Hispanic White	57
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2018

Hypertension	67
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	38
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2019 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

doctor visit	18
eye procedures	198

2019 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	55
Female	73

**Ethnicity**
Non-Hispanic White	91
Black	0
Hispanic	13
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2019

Hypertension	68
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2020 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

doctor visit	17
eye procedures	129

2020 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	38
Female	58

**Ethnicity**
Non-Hispanic White	67
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2020

Hypertension	60
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2021 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

doctor visit	15
eye procedures	181

2021 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	48
Female	80

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	0
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2021

Hypertension	64
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	19
Depression	15
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA during 2022 were eye procedures.

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

doctor visit	15
eye procedures	221

2022 Medicare Patient Data

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	64
Female	87

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	0
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Marc D. Dea, OD in 2022

Hypertension	60
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	12
Depression	13
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	20
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Marc D. Dea, OD for Medicare patients.

The highest averages for the top procedures that Marc D. Dea, OD treated as an optometrist in Castro Valley, CA were eye procedures.

doctor visit	16
eye procedures	154

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Marc D. Dea, OD.

**Gender**
Male	37
Female	64

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	6
Non-Hispanic White	67
Native American / Alaskan Native	0
Hispanic	8
Other	0

**Age**
75 to 84	32
85 and over	0
Less than 65	0
65 to 74	52

Average of Total of Conditions of Medicare patients treated by Marc D. Dea, OD From 2012 - 2022

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

Hypertension	60
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	23
Depression	10
Chronic Kidney Disease	22
Asthma	0
Osteoporosis	3
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Atrial Fibrillation	0
Dementia	0
Cancer	6

Education & Training

He has a state license in California.

Licensed In: California

Affiliations & Hospitals

Marc D. Dea, OD is associated with these hospitals and organizations:

FOR YOUR EYES ONLY OPHTHALMIC MEDICAL CORP

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alcon Vision LLC	$381 Precision 1 $142	TOTAL30 $84	DAILIES $75	AcrySof IQ PanOptix $43	AIR OPTIX $38
Alcon Laboratories Inc	$321 AIR OPTIX $174	DAILIES $32	Contact Lenses $22	$94
Johnson & Johnson Vision Care, Inc.	$206 Acuvue $153	Soft contact lenses $54
GLAUKOS CORPORATION	$65 iSTENT iNJECT TRABECULAR MICRO-BYPASS STENT SYSTEM $65
Allergan Inc.	$56 RESTASIS $56
Other	$116 None Specified $39	CEQUA $20	Paragon CRT $13	Contact Lens $7	$37

**Types of Payments**
Food and Beverage	$1,107
Gift	$39

Biography

Dr. Marc Dea is an optometry (primary eye care) specialist in Castro Valley, CA. Dr. Dea obtained a license to practice in California.

Select Year:

Marc D. Dea, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Marc D. Dea, 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 Marc D. Dea, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Marc D. Dea, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Marc D. Dea, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Marc D. Dea, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Marc D. Dea, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Marc D. Dea, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Marc D. Dea, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Marc D. Dea, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Marc D. Dea, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Marc D. Dea, 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 Marc D. Dea, OD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Castro Valley, CA