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Home > CA Providers > Optometrists

Dr. John G. Barron, OD

(Dr. John Guerrero Barron, O.D.)

(386 Ratings)

Specializes in: Optometry (Primary Eye Care)

Southern California College of Optometry (2006)

7075 N Sharon Avenue
Fresno, CA 93720

(559) 486-2000

Dr. John G. Barron, OD is an optometrist in Selma, CA specializing in optometry (primary eye care). He graduated from Southern California College of Optometry in 2006 and has 20 years of experience. Dr. John G. Barron, OD is affiliated with Eye-Q Vision Care and VISION CARE CENTER A MEDICAL GROUP INC.

Office Locations

Eye-Q Vision Care

2719 Cinema Way
Selma, CA 93662

(559) 940-6593

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7075 N Sharon Avenue
Fresno, CA 93720

(559) 486-2000

(559) 256-8575

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Noteworthy Medicare Patient Procedures Performed by Dr. John G. Barron, OD in 2023

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

Top 5%

By Volume:

comprehensive eye exam

In 2023, Dr. John G. Barron, OD performed more comprehensive eye exam procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

eye procedures

In 2023, Dr. John G. Barron, OD performed more eye procedures procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

SCODI of the posterior segment

In 2012, Dr. John G. Barron, OD performed more SCODI of the posterior segment (SCODI-P) 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 Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2012 were eye procedures, ultrasound (sonogram) and diagnostic imaging.

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

diagnostic imaging	12
doctor visit	439
eye procedures	248
ultrasound (sonogram)	30

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2013 were eye procedures, ultrasound (sonogram) and diagnostic imaging.

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

diagnostic imaging	11
doctor visit	698
eye procedures	348
ultrasound (sonogram)	27

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	225
Female	248

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	373
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	142
85 and over	34
Less than 65	101

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2013

Hypertension	75
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	10
Atrial Fibrilation	4
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	65
Dementia	10
Cancer	4

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2014 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

doctor visit	705
eye procedures	335
ultrasound (sonogram)	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	223
Female	227

**Ethnicity**
Non-Hispanic White	60
Black	0
Hispanic	343
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	119
85 and over	34
Less than 65	104

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2014

Hypertension	75
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	36
Depression	14
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	7
Atrial Fibrilation	4
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	66
Dementia	8
Cancer	4

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

doctor visit	650
eye procedures	263
ultrasound (sonogram)	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	396
Female	440

**Ethnicity**
Non-Hispanic White	106
Black	0
Hispanic	648
Asian	56
Other	0
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	220
85 and over	56
Less than 65	182

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2015

Hypertension	75
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	6
Atrial Fibrilation	4
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	66
Dementia	9
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2016 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

doctor visit	583
eye procedures	402
ultrasound (sonogram)	20

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	181
Female	243

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	326
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	106
85 and over	33
Less than 65	99

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2016

Hypertension	75
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	35
Asthma	17
Osteoperosis	4
Atrial Fibrilation	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	66
Dementia	8
Cancer	4

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2017 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

doctor visit	444
eye procedures	799
ultrasound (sonogram)	22

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	276
Female	448

**Ethnicity**
Non-Hispanic White	238
Black	12
Hispanic	422
Asian	37
Other	0
Native American	0

**Age**
From 65 to 74	328
From 75 to 84	212
85 and over	85
Less than 65	99

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2017

Hypertension	75
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	35
Depression	14
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	56
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2018 were eye procedures, ultrasound (sonogram) and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

doctor visit	374
eye procedures	1450
lacrimal (tearing system) procedures	20
ultrasound (sonogram)	28

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	404
Female	645

**Ethnicity**
Non-Hispanic White	400
Black	16
Hispanic	540
Asian	66
Other	12
Native American	15

**Age**
From 65 to 74	435
From 75 to 84	367
85 and over	154
Less than 65	93

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2018

Hypertension	75
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	52
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2019 were eye procedures.

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

doctor visit	417
eye procedures	1640

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	480
Female	691

**Ethnicity**
Non-Hispanic White	445
Black	0
Hispanic	605
Asian	80
Other	18
Native American	0

**Age**
From 65 to 74	485
From 75 to 84	412
85 and over	187
Less than 65	87

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2019

Hypertension	75
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	37
Depression	14
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	21
Chronic Obstructive Pulmonary Disease	10
Diabetes	51
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2020 were eye procedures.

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

doctor visit	191
eye procedures	1065

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	309
Female	506

**Ethnicity**
Non-Hispanic White	329
Black	14
Hispanic	409
Asian	42
Other	0
Native American	0

**Age**
From 65 to 74	303
From 75 to 84	327
85 and over	118
Less than 65	67

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2020

Hypertension	75
High Cholesterol	68
Stroke	3
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	8
Diabetes	50
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2021 were eye procedures.

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

doctor visit	362
eye procedures	1278

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	373
Female	591

**Ethnicity**
Non-Hispanic White	376
Black	14
Hispanic	484
Asian	59
Other	19
Native American	12

**Age**
From 65 to 74	393
From 75 to 84	358
85 and over	137
Less than 65	76

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2021

Hypertension	75
High Cholesterol	74
Stroke	3
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	8
Diabetes	51
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA during 2022 were eye procedures.

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

doctor visit	340
eye procedures	1045

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	319
Female	555

**Ethnicity**
Non-Hispanic White	372
Black	20
Hispanic	399
Asian	56
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	328
85 and over	137
Less than 65	69

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2022

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	30
Asthma	14
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	50
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John G. Barron, OD for Medicare patients.

The highest averages for the top procedures that Dr. John G. Barron, OD treated as an optometrist in Selma, CA were eye procedures, ultrasound (sonogram), lacrimal (tearing system) procedures and diagnostic imaging.

diagnostic imaging	11
doctor visit	473
eye procedures	806
lacrimal (tearing system) procedures	20
ultrasound (sonogram)	22

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John G. Barron, OD.

**Gender**
Male	289
Female	417

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	43
Non-Hispanic White	222
Hispanic	413
Native American / Alaskan Native	2
Other	4

**Age**
75 to 84	235
85 and over	88
Less than 65	88
65 to 74	294

Average of Total of Conditions of Medicare patients treated by Dr. John G. Barron, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John G. Barron, OD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	30
Asthma	10
Osteoporosis	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	52
Atrial Fibrillation	6
Cancer	5
Dementia	7

Education & Training

Dr. John G. Barron, OD graduated from Southern California College of Optometry in 2006. He has a state license in California.

Medical School: Southern California College of Optometry (2006)

Licensed In: California

Affiliations & Hospitals

Dr. John G. Barron, OD is associated with these hospitals and organizations:

Eye-Q Vision Care

VISION CARE CENTER A MEDICAL GROUP INC

Ratings & Reviews

Dr. John G. Barron, OD has an exceptional overall rating with an average of 4.81 out of 5 stars based on 386 ratings. We collect ratings and reviews of Dr. John G. Barron, OD from all over the web to help you find the right in Selma, CA.

4.81

Overall Rating

(386 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Bausch & Lomb, a division of Bausch Health US, LLC	$490 VYZULTA $138	BIOTRUE ONE DAY $137	LOTEMAX SM $57	BEPREVE $44	ULTRA $30	Other $84
Valeant Pharmaceuticals North America LLC	$456 BESIVANCE $207	BIOTRUE ONE DAY $96	BEPREVE $81	ULTRA $66	LOTEMAX GEL $3	Other $2
Johnson & Johnson Vision Care, Inc.	$422 Acuvue $422
Shire North American Group Inc	$341 XIIDRA $341
Allergan Inc.	$303 RESTASIS $183	COMBIGAN $98	$22
Other	$1,426 TYRVAYA $256	XIIDRA $250	CEQUA $101	Ilevro $86	Biofinity Contact Lens $85	Other $648

**Types of Payments**
Food and Beverage	$3,387
Education	$38
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$12

Biography

Dr. John Barron specializes in optometry (primary eye care) and practices in Fresno, CA and Selma, CA. Patients rated him highly, giving him an average of 5.0 stars (out of 5).

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Dr. John G. Barron, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John G. Barron, OD in 2023

By Volume:

By Volume:

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 Dr. John G. Barron, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John G. Barron, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John G. Barron, 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. John G. Barron, OD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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