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Dr. Chris Hikaru Iwata, OD

(Dr. Chris H. Iwata, OD)

(No ratings)

Specializes in: Optometry (Primary Eye Care)

University of California, Berkeley Optometry (1974)

595 Stanislaus Street Suite C
Angels Camp, CA 95222

(209) 736-0908

Dr. Chris Hikaru Iwata, OD is an optometrist in Angels Camp, CA specializing in optometry (primary eye care). He graduated from University of California, Berkeley Optometry in 1974 and has 52 years of experience.

Office Locations

595 Stanislaus Street Suite C
Angels Camp, CA 95222

(209) 736-0908

(209) 736-9352

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Noteworthy Medicare Patient Procedures Performed by Dr. Chris Hikaru Iwata, OD in 2024

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

Top 5%

By Volume:

comprehensive eye exam

By Affordability:

ophthalmic ultrasound

scanning computerized ophthalmic diagnostic imaging

SCODI of the posterior segment

ultrasound corneal pachymetry

ultrasound

visual field test

In 2024, among providers in related specialties within California, Dr. Chris Hikaru Iwata, OD performed more comprehensive eye exam procedures for Medicare patients than 95% of them and he also had a list price for corneal pachymetry (corneal thickness test), eye tests, fundus photography, ophthalmic (eye and orbit) imaging, ophthalmic ultrasound, scanning computerized ophthalmic diagnostic imaging (SCODI), SCODI of the posterior segment (SCODI-P), ultrasound corneal pachymetry, ultrasound (sonogram), and visual field test that was lower than the list prices billed to Medicare by 95% of them. 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 10%

By Volume:

eye procedures

SCODI of the posterior segment

By Affordability:

eye procedures

In 2024, among providers in related specialties within California, Dr. Chris Hikaru Iwata, OD performed more eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 90% of them and he also had a list price for eye procedures that was lower than the list prices billed to Medicare by 90% of them. 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:

comprehensive eye exam

eye exam

In 2012, Dr. Chris Hikaru Iwata, OD had a list price for comprehensive eye exam, and eye exam 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 Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2012 were eye procedures.

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	167
eye procedures	578

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2013 were eye procedures.

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	176
eye procedures	619

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	196
Female	314

**Ethnicity**
Non-Hispanic White	492
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	159
85 and over	54
Less than 65	15

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2013

Hypertension	54
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	18
Depression	9
Chronic Kidney Disease	9
Asthma	5
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2014 were eye procedures.

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	284
eye procedures	804

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	246
Female	371

**Ethnicity**
Non-Hispanic White	578
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	333
From 75 to 84	208
85 and over	56
Less than 65	20

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2014

Hypertension	52
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	20
Depression	12
Chronic Kidney Disease	10
Asthma	5
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2015 were eye procedures.

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	228
eye procedures	618

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	384
Female	562

**Ethnicity**
Non-Hispanic White	898
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	538
From 75 to 84	298
85 and over	88
Less than 65	22

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2015

Hypertension	53
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	19
Depression	12
Chronic Kidney Disease	12
Asthma	7
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2016 were eye procedures.

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	324
eye procedures	748

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	213
Female	295

**Ethnicity**
Non-Hispanic White	483
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	148
85 and over	51
Less than 65	17

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2016

Hypertension	51
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	17
Depression	10
Chronic Kidney Disease	12
Asthma	11
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	17
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2017 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	328
eye procedures	785
ultrasound (sonogram)	28

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	214
Female	310

**Ethnicity**
Non-Hispanic White	506
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	283
From 75 to 84	195
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2017

Hypertension	49
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	20
Depression	10
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2018 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	238
eye procedures	752
ultrasound (sonogram)	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	234
Female	314

**Ethnicity**
Non-Hispanic White	518
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	209
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2018

Hypertension	53
High Cholesterol	46
Stroke	2
Ischemic Heart Disease	18
Depression	10
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	3
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	226
eye procedures	857
ultrasound (sonogram)	32

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	240
Female	353

**Ethnicity**
Non-Hispanic White	558
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	303
From 75 to 84	240
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2019

Hypertension	50
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	19
Depression	10
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	16
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2020 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	257
eye procedures	1060
ultrasound (sonogram)	41

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	314
Female	428

**Ethnicity**
Non-Hispanic White	698
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	380
From 75 to 84	302
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2020

Hypertension	49
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	22
Depression	9
Chronic Kidney Disease	11
Asthma	5
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2021 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	289
eye procedures	1021
ultrasound (sonogram)	23

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	344
Female	490

**Ethnicity**
Non-Hispanic White	779
Black	0
Hispanic	25
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	350
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2021

Hypertension	51
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	21
Depression	11
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	17
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2022 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	364
eye procedures	1156
ultrasound (sonogram)	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	350
Female	543

**Ethnicity**
Non-Hispanic White	827
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	445
From 75 to 84	370
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2022

Hypertension	61
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	16
Depression	12
Chronic Kidney Disease	8
Asthma	8
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	15
Dementia	1
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2023 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	442
eye procedures	1260
ultrasound (sonogram)	12

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	348
Female	544

**Ethnicity**
Non-Hispanic White	839
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	417
From 75 to 84	395
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2023

Hypertension	62
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	17
Depression	12
Chronic Kidney Disease	9
Asthma	9
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	14
Dementia	2
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA during 2024 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

doctor visit	382
eye procedures	1168
ultrasound (sonogram)	27

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	327
Female	509

**Ethnicity**
Non-Hispanic White	784
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	376
From 75 to 84	378
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2024

Hypertension	65
High Cholesterol	74
Stroke	5
Ischemic Heart Disease	18
Depression	10
Chronic Kidney Disease	10
Asthma	8
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	16
Dementia	2
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Chris Hikaru Iwata, OD for Medicare patients.

The highest averages for the top procedures that Dr. Chris Hikaru Iwata, OD treated as an optometrist in Angels Camp, CA were eye procedures and ultrasound (sonogram).

doctor visit	285
eye procedures	878
ultrasound (sonogram)	24

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Chris Hikaru Iwata, OD.

**Gender**
Male	262
Female	387

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	612
Hispanic	13
Native American / Alaskan Native	0
Other	2

**Age**
75 to 84	250
85 and over	19
Less than 65	5
65 to 74	335

Average of Total of Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Chris Hikaru Iwata, OD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	50
High Cholesterol	48
Stroke	2
Ischemic Heart Disease	17
Depression	9
Chronic Kidney Disease	10
Asthma	5
Osteoporosis	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Atrial Fibrillation	8
Cancer	9
Dementia	3

Education & Training

Dr. Chris Hikaru Iwata, OD graduated from University of California, Berkeley Optometry in 1974. He has a state license in California.

Medical School: University of California, Berkeley Optometry (1974)

Licensed In: California

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Chris Hikaru Iwata, 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.	$380 Acuvue $261	Soft contact lenses $101	$17
Apellis Pharmaceuticals, Inc.	$93 $93
Novabay Pharmaceuticals, Inc.	$50 Avenova $50
Carl Zeiss Meditec AG	$39 None Specified $39
Carl Zeiss Meditec, Inc.	$17 None Specified $17

**Types of Payments**
Food and Beverage	$523
Gift	$56

Biography

Dr. Chris Iwata practices optometry (primary eye care) in Angels Camp, CA. Dr. Iwata has obtained a license to practice in California.

Select Year:

Dr. Chris Hikaru Iwata, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Chris Hikaru Iwata, OD in 2024

By Volume:

By Affordability:

By Volume:

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 Dr. Chris Hikaru Iwata, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Chris Hikaru Iwata, OD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography