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Home > CA Providers > Optometrists

John Devin Blackburn, OD

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Specializes in: Optometry (Primary Eye Care)

7409 N Cedar Avenue #103
Fresno, CA 93720

(559) 439-3937

John Devin Blackburn, OD is an optometrist in Fresno, CA specializing in optometry (primary eye care).

Office Locations

7409 N Cedar Avenue #103
Fresno, CA 93720

(559) 439-3937

(559) 325-9313

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2012 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

eye procedures	523

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2013 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

eye procedures	172

2013 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	59
Female	113

**Ethnicity**
Non-Hispanic White	96
Black	13
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	24
From 75 to 84	61
85 and over	59
Less than 65	28

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2013

Hypertension	71
High Cholesterol	31
Stroke	12
Ischemic Heart Disease	41
Depression	44
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	19
Diabetes	42
Dementia	75
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2014 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

doctor visit	76
eye procedures	186

2014 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	146
Female	122

**Ethnicity**
Non-Hispanic White	158
Black	21
Hispanic	78
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	58
85 and over	70
Less than 65	94

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2014

Hypertension	63
High Cholesterol	38
Stroke	4
Ischemic Heart Disease	30
Depression	33
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	20
Atrial Fibrilation	12
Heart Failure	26
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	53
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2015 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

doctor visit	68
eye procedures	213

2015 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	316
Female	268

**Ethnicity**
Non-Hispanic White	350
Black	50
Hispanic	156
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	164
85 and over	150
Less than 65	178

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2015

Hypertension	66
High Cholesterol	38
Stroke	8
Ischemic Heart Disease	33
Depression	38
Chronic Kidney Disease	26
Asthma	13
Osteoperosis	21
Atrial Fibrilation	8
Heart Failure	28
Chronic Obstructive Pulmonary Disease	14
Diabetes	36
Dementia	58
Cancer	4

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

doctor visit	74

2016 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	68
Female	13

**Ethnicity**
Non-Hispanic White	49
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2016

Hypertension	23
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2017 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

doctor visit	51
eye procedures	134

2017 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	106
Female	89

**Ethnicity**
Non-Hispanic White	105
Black	0
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	44
85 and over	52
Less than 65	63

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2017

Hypertension	64
High Cholesterol	44
Stroke	8
Ischemic Heart Disease	30
Depression	44
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	16
Atrial Fibrilation	6
Heart Failure	24
Chronic Obstructive Pulmonary Disease	10
Diabetes	38
Dementia	58
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2018 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

eye procedures	209

2018 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	95
Female	114

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	79
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	54
85 and over	90
Less than 65	20

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2018

Hypertension	75
High Cholesterol	56
Stroke	15
Ischemic Heart Disease	38
Depression	48
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	36
Chronic Obstructive Pulmonary Disease	24
Diabetes	50
Dementia	75
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2019 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

eye procedures	253

2019 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	91
Female	162

**Ethnicity**
Non-Hispanic White	152
Black	0
Hispanic	79
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	86
85 and over	110
Less than 65	14

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2019

Hypertension	75
High Cholesterol	57
Stroke	14
Ischemic Heart Disease	43
Depression	49
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	40
Chronic Obstructive Pulmonary Disease	23
Diabetes	47
Dementia	69
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2020 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

eye procedures	94

2020 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	44
Female	51

**Ethnicity**
Non-Hispanic White	49
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	21
From 75 to 84	26
85 and over	34
Less than 65	14

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2020

Hypertension	75
High Cholesterol	57
Stroke	16
Ischemic Heart Disease	36
Depression	63
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	31
Chronic Obstructive Pulmonary Disease	15
Diabetes	57
Dementia	69
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2021 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

eye procedures	108

2021 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	47
Female	61

**Ethnicity**
Non-Hispanic White	58
Black	0
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	23
From 75 to 84	30
85 and over	40
Less than 65	15

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2021

Hypertension	75
High Cholesterol	67
Stroke	15
Ischemic Heart Disease	42
Depression	55
Chronic Kidney Disease	46
Asthma	0
Osteoperosis	17
Atrial Fibrilation	10
Heart Failure	31
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	60
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA during 2022 were eye procedures.

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

eye procedures	73

2022 Medicare Patient Data

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	34
Female	39

**Ethnicity**
Non-Hispanic White	38
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	20
From 75 to 84	18
85 and over	21
Less than 65	14

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2022

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	27
Depression	59
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	32
Chronic Obstructive Pulmonary Disease	22
Diabetes	53
Dementia	66
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by John Devin Blackburn, OD for Medicare patients.

The highest averages for the top procedures that John Devin Blackburn, OD treated as an optometrist in Fresno, CA were eye procedures.

doctor visit	67
eye procedures	196

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by John Devin Blackburn, OD.

**Gender**
Male	91
Female	93

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	105
Native American / Alaskan Native	0
Hispanic	50
Other	0

**Age**
75 to 84	49
85 and over	56
Less than 65	45
65 to 74	31

Average of Total of Conditions of Medicare patients treated by John Devin Blackburn, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that John Devin Blackburn, OD treated were hypertension, dementia, high cholesterol and depression.

Hypertension	60
High Cholesterol	45
Stroke	10
Ischemic Heart Disease	29
Depression	39
Chronic Kidney Disease	28
Asthma	4
Osteoporosis	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Atrial Fibrillation	8
Dementia	53
Cancer	1

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alcon Laboratories Inc	$365 $365
Alcon Vision LLC	$90 TOTAL30 $90
Marco Ophthalmic, Inc.	$69 OPD-III $69
Johnson & Johnson Vision Care, Inc.	$67 Acuvue $67
OPTOVUE, INC.	$53 xr $53

**Types of Payments**
Food and Beverage	$569
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$75

Biography

Dr. John Blackburn is an optometry (primary eye care) specialist in Fresno, CA. Dr. Blackburn has obtained a license to practice in California.

Select Year:

John Devin Blackburn, 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 John Devin Blackburn, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by John Devin Blackburn, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by John Devin Blackburn, 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 John Devin Blackburn, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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