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Home > CA Providers > Optometrists

Robert Donat Gillett, OD

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Specializes in: Optometry (Primary Eye Care)

418 W Putnam Avenue
Porterville, CA 93257

(559) 784-4063

Robert Donat Gillett, OD is an optometrist in Porterville, CA specializing in optometry (primary eye care).

Office Locations

418 W Putnam Avenue
Porterville, CA 93257

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Noteworthy Medicare Patient Procedures Performed by Robert Donat Gillett, OD in 2023

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

Top 10%

By Affordability:

comprehensive eye exam

eye exam

In 2023, Robert Donat Gillett, OD had a list price for comprehensive eye exam, and eye exam that was lower than the list prices billed to Medicare by 90% of providers in related specialties within California. 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 Affordability:

fundus photography

visual field test

In 2012, Robert Donat Gillett, OD had a list price for fundus photography, and visual field test that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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 Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2012 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

doctor visit	22
eye procedures	746
ultrasound (sonogram)	105

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2013 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

doctor visit	36
eye procedures	1115
ultrasound (sonogram)	128

2013 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	150
Female	180

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	172
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	83
85 and over	33
Less than 65	57

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2013

Hypertension	72
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	36
Depression	10
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	4
Atrial Fibrilation	5
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	50
Dementia	6
Cancer	5

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2014 were eye procedures, ultrasound (sonogram) and diagnostic imaging.

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

diagnostic imaging	36
doctor visit	36
eye procedures	1188
ultrasound (sonogram)	173

2014 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	154
Female	201

**Ethnicity**
Non-Hispanic White	145
Black	0
Hispanic	190
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	89
85 and over	37
Less than 65	67

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2014

Hypertension	72
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	34
Depression	19
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	8
Atrial Fibrilation	4
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	42
Dementia	6
Cancer	5

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

doctor visit	55
eye procedures	1203
ultrasound (sonogram)	106

2015 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	334
Female	424

**Ethnicity**
Non-Hispanic White	316
Black	0
Hispanic	398
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	194
85 and over	66
Less than 65	142

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2015

Hypertension	72
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	23
Asthma	14
Osteoperosis	7
Atrial Fibrilation	4
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	50
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2016 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

doctor visit	49
eye procedures	1289
ultrasound (sonogram)	167

2016 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	166
Female	196

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	216
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	102
85 and over	31
Less than 65	72

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2016

Hypertension	73
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	30
Asthma	20
Osteoperosis	6
Atrial Fibrilation	4
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	46
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2017 were eye procedures, ultrasound (sonogram), diagnostic imaging and lacrimal (tearing system) procedures.

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

diagnostic imaging	26
doctor visit	67
eye procedures	1235
lacrimal (tearing system) procedures	24
ultrasound (sonogram)	176

2017 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	165
Female	177

**Ethnicity**
Non-Hispanic White	119
Black	0
Hispanic	203
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	98
85 and over	27
Less than 65	81

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2017

Hypertension	68
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	6
Atrial Fibrilation	4
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	47
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2018 were eye procedures, ultrasound (sonogram) and diagnostic imaging.

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

diagnostic imaging	21
doctor visit	72
eye procedures	1172
ultrasound (sonogram)	125

2018 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	158
Female	199

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	234
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	95
85 and over	34
Less than 65	78

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2018

Hypertension	71
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	38
Asthma	6
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	50
Dementia	10
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

doctor visit	87
eye procedures	733
ultrasound (sonogram)	44

2019 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	129
Female	186

**Ethnicity**
Non-Hispanic White	112
Black	0
Hispanic	191
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	93
85 and over	39
Less than 65	62

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2019

Hypertension	71
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	38
Depression	22
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	48
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2020 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

doctor visit	29
eye procedures	295
ultrasound (sonogram)	18

2020 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	68
Female	92

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	103
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	40
85 and over	15
Less than 65	18

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2020

Hypertension	66
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	41
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2021 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

doctor visit	58
eye procedures	362
ultrasound (sonogram)	22

2021 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	99
Female	124

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	144
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	57
85 and over	29
Less than 65	35

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2021

Hypertension	66
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	8
Atrial Fibrilation	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	48
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA during 2022 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

doctor visit	82
eye procedures	406
ultrasound (sonogram)	22

2022 Medicare Patient Data

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	109
Female	134

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	161
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	83
85 and over	20
Less than 65	43

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2022

Hypertension	72
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	46
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Robert Donat Gillett, OD for Medicare patients.

The highest averages for the top procedures that Robert Donat Gillett, OD treated as an optometrist in Porterville, CA were eye procedures, ultrasound (sonogram), diagnostic imaging and lacrimal (tearing system) procedures.

diagnostic imaging	27
doctor visit	53
eye procedures	885
lacrimal (tearing system) procedures	24
ultrasound (sonogram)	98

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Robert Donat Gillett, OD.

**Gender**
Male	139
Female	173

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	97
Native American / Alaskan Native	0
Hispanic	182
Other	0

**Age**
75 to 84	84
85 and over	30
Less than 65	59
65 to 74	138

Average of Total of Conditions of Medicare patients treated by Robert Donat Gillett, OD From 2012 - 2022

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

Hypertension	63
High Cholesterol	46
Stroke	2
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	25
Asthma	9
Osteoporosis	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	42
Atrial Fibrillation	5
Dementia	6
Cancer	6

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 Robert Donat Gillett, 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.	$180 Acuvue $94	Soft contact lenses $86
Bausch & Lomb Americas Inc.	$125 Infuse $125
Carl Zeiss Meditec, Inc.	$123 CIRRUS HD-OCT $123
Johnson & Johnson Surgical Vision, Inc.	$121 $121
Shire North American Group Inc	$111 XIIDRA $111
Other	$311 LUCENTIS $107	P200TxE $82	iSTENT iNJECT TRABECULAR MICRO-BYPASS STENT SYSTEM $71	Pazeo $29	ZYLET $23

**Types of Payments**
Food and Beverage	$890
Entertainment	$82

Biography

Dr. Robert Gillett practices optometry (primary eye care) in Porterville, CA. Dr. Gillett has obtained a license to practice in California.

Select Year:

Robert Donat Gillett, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Robert Donat Gillett, OD in 2023

By Affordability:

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 Robert Donat Gillett, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Robert Donat Gillett, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Robert Donat Gillett, 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 Robert Donat Gillett, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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