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Home > CA Providers > Optometrists

Grant A. Nakajima

(5 Ratings)

Specializes in: Optometry (Primary Eye Care)

University of California, Berkeley Optometry (1988)

4 Harris Court Suite B
Monterey, CA 93940

(831) 375-5141

Grant A. Nakajima is an optometrist in Monterey, CA specializing in optometry (primary eye care). He graduated from University of California, Berkeley Optometry in 1988 and has 38 years of experience.

Office Locations

4 Harris Court Suite B
Monterey, CA 93940

(831) 375-5141

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Noteworthy Medicare Patient Procedures Performed by Grant A. Nakajima in 2023

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

Top 25%

By Affordability:

comprehensive eye exam

eye tests

scanning computerized ophthalmic diagnostic imaging

SCODI of the posterior segment

visual field test

In 2012, Grant A. Nakajima had a list price for comprehensive eye exam, eye tests, scanning computerized ophthalmic diagnostic imaging (SCODI), SCODI of the posterior segment (SCODI-P), 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 Grant A. Nakajima treated as an optometrist in Monterey, CA during 2012 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	29
eye procedures	146

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2013 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	43
eye procedures	189

2013 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	67
Female	122

**Ethnicity**
Non-Hispanic White	111
Black	0
Hispanic	0
Asian	44
Other	17
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	77
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2013

Hypertension	60
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	22
Depression	6
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	25
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2014 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	51
eye procedures	169

2014 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	71
Female	113

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	0
Asian	37
Other	13
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	67
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2014

Hypertension	63
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	25
Depression	8
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2015 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	59
eye procedures	178

2015 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	134
Female	212

**Ethnicity**
Non-Hispanic White	214
Black	0
Hispanic	0
Asian	84
Other	24
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	122
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2015

Hypertension	66
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	21
Depression	9
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	16
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2016 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	71
eye procedures	142

2016 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	48
Female	98

**Ethnicity**
Non-Hispanic White	92
Black	0
Hispanic	0
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	51
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2016

Hypertension	56
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	21
Depression	12
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	14
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2017 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	73
eye procedures	160

2017 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	65
Female	103

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	0
Asian	34
Other	13
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	60
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2017

Hypertension	70
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	27
Depression	17
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	18
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	15
Diabetes	22
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2018 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	56
eye procedures	155

2018 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	62
Female	96

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	0
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2018

Hypertension	63
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	16
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2019 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	80
eye procedures	148

2019 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	61
Female	100

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	0
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	62
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2019

Hypertension	63
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	30
Depression	9
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	19
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2020 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	78
eye procedures	136
ultrasound (sonogram)	18

2020 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	51
Female	72

**Ethnicity**
Non-Hispanic White	78
Black	0
Hispanic	0
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	36
85 and over	33
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2020

Hypertension	63
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	27
Depression	0
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2021 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	99
eye procedures	189

2021 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	52
Female	87

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	0
Asian	25
Other	14
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2021

Hypertension	66
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	23
Depression	8
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	18
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	32
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA during 2022 were eye procedures.

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

doctor visit	78
eye procedures	150

2022 Medicare Patient Data

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	45
Female	72

**Ethnicity**
Non-Hispanic White	81
Black	0
Hispanic	0
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Grant A. Nakajima in 2022

Hypertension	67
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	21
Depression	0
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	24
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Grant A. Nakajima for Medicare patients.

The highest averages for the top procedures that Grant A. Nakajima treated as an optometrist in Monterey, CA were eye procedures and ultrasound (sonogram).

doctor visit	65
eye procedures	160
ultrasound (sonogram)	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Grant A. Nakajima.

**Gender**
Male	59
Female	97

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	32
Non-Hispanic White	99
Native American / Alaskan Native	0
Hispanic	0
Other	7

**Age**
75 to 84	57
85 and over	3
Less than 65	0
65 to 74	58

Average of Total of Conditions of Medicare patients treated by Grant A. Nakajima From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Grant A. Nakajima treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	57
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	22
Depression	7
Chronic Kidney Disease	18
Asthma	2
Osteoporosis	14
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Atrial Fibrillation	9
Dementia	8
Cancer	12

Education & Training

Grant A. Nakajima graduated from University of California, Berkeley Optometry in 1988. He has a state license in California.

Medical School: University of California, Berkeley Optometry (1988)

Licensed In: California

Ratings & Reviews

Grant A. Nakajima has an exceptional overall rating with an average of 4.8 out of 5 stars based on 5 ratings. We collect ratings and reviews of Grant A. Nakajima from all over the web to help you find the right in Monterey, CA.

4.8

Overall Rating

(5 Ratings)

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General Payments

These charts describe general payments received by Grant A. Nakajima. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Johnson & Johnson Vision Care, Inc.	$858 Acuvue $774	Soft contact lenses $83
Coopervision Inc.	$422 MyDay Contact Lens $225	Clariti Contact Lens $105	Multiple Brands Contact Lens $91
OPTOVUE, INC.	$158 xr $158
Bausch & Lomb Americas Inc.	$125 Infuse $125
Aerie Pharmaceuticals, Inc.	$122 Rocklatan $122
Other	$180 VUITY $99	XIIDRA $33	AmnioGuard $30	None Specified $19

**Types of Payments**
Food and Beverage	$1,846
Gift	$19

Biography

Dr. Grant Nakajima practices optometry (primary eye care) in Monterey, CA. Patient ratings for Dr. Nakajima average 5.0 stars (out of 5).

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Grant A. Nakajima

Office Locations

Noteworthy Medicare Patient Procedures Performed by Grant A. Nakajima in 2023

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 Grant A. Nakajima in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Grant A. Nakajima in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Grant A. Nakajima in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Grant A. Nakajima in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Grant A. Nakajima in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Grant A. Nakajima in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Grant A. Nakajima in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Grant A. Nakajima in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Grant A. Nakajima in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Grant A. Nakajima 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 Grant A. Nakajima From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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