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Home > CA Providers > Optometrists

Dr. Benjamin Hanbok Na, OD

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Specializes in: Optometry (Primary Eye Care)

3191 Crow Canyon Place Suite C
San Ramon, CA 94583

(925) 244-1400

Dr. Benjamin Hanbok Na, OD is an optometrist in San Ramon, CA specializing in optometry (primary eye care).

Office Locations

3191 Crow Canyon Place Suite C
San Ramon, CA 94583

(925) 244-1400

(925) 244-1414

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2012 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	60
eye procedures	99

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2013 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	69
eye procedures	96

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	39
Female	54

**Ethnicity**
Non-Hispanic White	75
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2013

Hypertension	57
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	16
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2014 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	54
eye procedures	94

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	35
Female	51

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

**Age**
From 65 to 74	45
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2014

Hypertension	56
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	19
Depression	16
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2015 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	56
eye procedures	77

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	62
Female	106

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2015

Hypertension	58
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2016 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	76
eye procedures	105

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	32
Female	65

**Ethnicity**
Non-Hispanic White	74
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2016

Hypertension	58
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	14
Depression	12
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2017 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	78
eye procedures	83

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	27
Female	53

**Ethnicity**
Non-Hispanic White	64
Black	0
Hispanic	0
Asian	0
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 Dr. Benjamin Hanbok Na, OD in 2017

Hypertension	54
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	15
Depression	18
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2018 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	87
eye procedures	94

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	38
Female	50

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2018

Hypertension	58
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	18
Depression	16
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2019 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	106
eye procedures	114

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	43
Female	52

**Ethnicity**
Non-Hispanic White	70
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2019

Hypertension	55
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	16
Depression	13
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2020 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	64
eye procedures	58

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	23
Female	39

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

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2020

Hypertension	39
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2021 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	58
eye procedures	75

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	21
Female	44

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2021

Hypertension	49
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA during 2022 were eye procedures.

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

doctor visit	126
eye procedures	116

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	25
Female	54

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2022

Hypertension	49
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Benjamin Hanbok Na, OD for Medicare patients.

The highest averages for the top procedures that Dr. Benjamin Hanbok Na, OD treated as an optometrist in San Ramon, CA were eye procedures.

doctor visit	75
eye procedures	91

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Benjamin Hanbok Na, OD.

**Gender**
Male	31
Female	51

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	3
Non-Hispanic White	64
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	16
85 and over	0
Less than 65	0
65 to 74	44

Average of Total of Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD From 2012 - 2022

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

Hypertension	48
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	10
Depression	8
Chronic Kidney Disease	13
Asthma	0
Osteoporosis	0
Heart Failure	2
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Atrial Fibrillation	1
Dementia	0
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 Dr. Benjamin Hanbok Na, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Coopervision Inc.	$6,640 MyDay Contact Lens $5,000	Non-Product Brand Specific $1,500	CVI Contact Lens $118	Multiple Brands Contact Lens $23
Visioneering Technologies, Inc.	$268 $268
Shire North American Group Inc	$38 XIIDRA $38
Alcon Vision LLC	$33 DAILIES $33
Carl Zeiss Meditec AG	$19 None Specified $19

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$5,250
Education	$1,538
Food and Beverage	$191
Gift	$19

Biography

Dr. Benjamin Na specializes in optometry (primary eye care) and practices in San Ramon, CA. Dr. Na obtained a license to practice in California.

Select Year:

Dr. Benjamin Hanbok Na, 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 Dr. Benjamin Hanbok Na, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Benjamin Hanbok Na, 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. Benjamin Hanbok Na, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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