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Home > CA Providers > Ophthalmologists

Dr. Michael Bruce Mizoguchi, MD

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Specializes in: Ophthalmology (Eye Disease)

2434 Harrison Avenue
Eureka, CA 95501

(707) 443-5685

Dr. Michael Bruce Mizoguchi, MD is an ophthalmologist in Eureka, CA specializing in ophthalmology (eye disease).

Office Locations

2434 Harrison Avenue
Eureka, CA 95501

(707) 443-5685

(707) 443-9880

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael Bruce Mizoguchi, MD 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

eye procedures

laser surgery

In 2023, Dr. Michael Bruce Mizoguchi, MD performed more comprehensive eye exam, eye procedures, and laser surgery procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

ophthalmic ultrasound

SCODI of the posterior segment

ultrasound corneal pachymetry

YAG laser capsulotomy

By Affordability:

B-scan

diagnostic B-scan

diagnostic imaging

In 2023, among providers in related specialties within California, Dr. Michael Bruce Mizoguchi, MD performed more ophthalmic ultrasound, SCODI of the posterior segment (SCODI-P), ultrasound corneal pachymetry, and YAG laser capsulotomy procedures for Medicare patients than 90% of them and he also had a list price for B-scan, diagnostic B-scan, and diagnostic imaging 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 Volume:

extracapsular cataract extraction with IOL implantation

injections

laser iridectomy

laser iridotomy

laser trabeculoplasty

By Affordability:

intermediate eye exam

lacrimal surgery

lacrimal procedures

punctal occlusion

punctal plug insertion

ultrasound corneal pachymetry

In 2012, among providers in related specialties within California, Dr. Michael Bruce Mizoguchi, MD performed more extracapsular cataract extraction (ECCE) with IOL implantation, injections, laser iridectomy, laser iridotomy, and laser trabeculoplasty procedures for Medicare patients than 75% of them and he also had a list price for corneal pachymetry (corneal thickness test), extraocular surgery, eyelid procedures, eye tests, intermediate eye exam, lacrimal surgery, lacrimal (tearing system) procedures, punctal occlusion, punctal plug insertion, and ultrasound corneal pachymetry that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2012 were eye procedures, injections, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	68
diagnostic imaging	28
doctor visit	1582
excision	44
eye procedures	4733
injections	490
lacrimal (tearing system) procedures	44
laser treatment	112
ultrasound (sonogram)	100

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2013 were eye procedures, injections, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	70
diagnostic imaging	14
doctor visit	1485
eye procedures	5552
injections	432
lacrimal (tearing system) procedures	41
laser treatment	133
ultrasound (sonogram)	119

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	655
Female	1067

**Ethnicity**
Non-Hispanic White	1578
Black	11
Hispanic	47
Asian	20
Other	21
Native American	45

**Age**
From 65 to 74	699
From 75 to 84	596
85 and over	278
Less than 65	149

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2013

Hypertension	54
High Cholesterol	36
Stroke	4
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2014 were eye procedures, injections, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	44
diagnostic imaging	15
doctor visit	788
excision	21
eye procedures	4982
injections	347
lacrimal (tearing system) procedures	40
laser treatment	177
ultrasound (sonogram)	50

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	546
Female	960

**Ethnicity**
Non-Hispanic White	1378
Black	0
Hispanic	39
Asian	20
Other	0
Native American	42

**Age**
From 65 to 74	629
From 75 to 84	525
85 and over	251
Less than 65	101

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2014

Hypertension	53
High Cholesterol	36
Stroke	3
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2015 were eye procedures, injections, laser treatment and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	71
doctor visit	1476
excision	21
eye procedures	5674
injections	306
lacrimal (tearing system) procedures	79
laser treatment	195
ultrasound (sonogram)	51

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	1382
Female	2404

**Ethnicity**
Non-Hispanic White	3394
Black	26
Hispanic	102
Asian	50
Other	66
Native American	148

**Age**
From 65 to 74	1614
From 75 to 84	1212
85 and over	654
Less than 65	306

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2015

Hypertension	52
High Cholesterol	37
Stroke	4
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2016 were eye procedures, injections, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	72
diagnostic imaging	22
doctor visit	1434
excision	19
eye procedures	5299
injections	356
lacrimal (tearing system) procedures	41
laser treatment	181
ultrasound (sonogram)	73

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	691
Female	1198

**Ethnicity**
Non-Hispanic White	1706
Black	0
Hispanic	41
Asian	0
Other	37
Native American	74

**Age**
From 65 to 74	814
From 75 to 84	632
85 and over	322
Less than 65	121

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2016

Hypertension	54
High Cholesterol	39
Stroke	3
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2017 were eye procedures, injections, laser treatment and capsulotomy.

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	57
doctor visit	662
excision	18
eye procedures	4608
injections	413
lacrimal (tearing system) procedures	31
laser treatment	109
plastic surgery procedures	12
ultrasound (sonogram)	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	579
Female	953

**Ethnicity**
Non-Hispanic White	1377
Black	0
Hispanic	34
Asian	0
Other	38
Native American	56

**Age**
From 65 to 74	658
From 75 to 84	519
85 and over	265
Less than 65	90

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2017

Hypertension	56
High Cholesterol	38
Stroke	4
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2018 were eye procedures, injections, laser treatment and capsulotomy.

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	91
doctor visit	1357
eye procedures	4404
injections	438
lacrimal (tearing system) procedures	35
laser treatment	107
plastic surgery procedures	11
ultrasound (sonogram)	18

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	579
Female	1036

**Ethnicity**
Non-Hispanic White	1450
Black	0
Hispanic	39
Asian	0
Other	44
Native American	60

**Age**
From 65 to 74	717
From 75 to 84	573
85 and over	245
Less than 65	80

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2018

Hypertension	55
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2019 were eye procedures, injections, laser treatment and capsulotomy.

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	123
diagnostic imaging	14
doctor visit	1780
excision	36
eye procedures	5841
injections	496
lacrimal (tearing system) procedures	48
laser treatment	199
photocoagulation	85
ultrasound (sonogram)	63

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	745
Female	1308

**Ethnicity**
Non-Hispanic White	1825
Black	0
Hispanic	63
Asian	0
Other	54
Native American	80

**Age**
From 65 to 74	958
From 75 to 84	736
85 and over	264
Less than 65	95

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2019

Hypertension	55
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2020 were eye procedures, injections, laser treatment and capsulotomy.

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	57
doctor visit	1046
excision	25
eye procedures	3976
injections	542
lacrimal (tearing system) procedures	30
laser treatment	114
photocoagulation	44
ultrasound (sonogram)	24

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	489
Female	897

**Ethnicity**
Non-Hispanic White	1255
Black	0
Hispanic	36
Asian	0
Other	30
Native American	41

**Age**
From 65 to 74	613
From 75 to 84	543
85 and over	179
Less than 65	51

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2020

Hypertension	50
High Cholesterol	38
Stroke	3
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2021 were eye procedures, injections, laser treatment and capsulotomy.

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	74
doctor visit	1378
eye procedures	4636
injections	543
lacrimal (tearing system) procedures	63
laser treatment	127
photocoagulation	48
ultrasound (sonogram)	67

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	524
Female	947

**Ethnicity**
Non-Hispanic White	1307
Black	0
Hispanic	44
Asian	0
Other	45
Native American	49

**Age**
From 65 to 74	661
From 75 to 84	562
85 and over	190
Less than 65	58

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2021

Hypertension	53
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA during 2022 were eye procedures, injections, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

capsulotomy	101
doctor visit	786
excision	51
eye procedures	6484
injections	596
lacrimal (tearing system) procedures	37
laser treatment	193
photocoagulation	45
ultrasound (sonogram)	140

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Male	753
Female	1321

**Ethnicity**
Non-Hispanic White	1837
Black	12
Hispanic	61
Asian	35
Other	57
Native American	72

**Age**
From 65 to 74	896
From 75 to 84	832
85 and over	275
Less than 65	71

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2022

Hypertension	65
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	15
Depression	16
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael Bruce Mizoguchi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Bruce Mizoguchi, MD treated as an ophthalmologist in Eureka, CA were eye procedures, injections, laser treatment and capsulotomy.

capsulotomy	75
diagnostic imaging	18
doctor visit	1252
excision	29
eye procedures	5108
injections	450
lacrimal (tearing system) procedures	44
laser treatment	149
photocoagulation	55
plastic surgery procedures	11
ultrasound (sonogram)	65

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD.

**Gender**
Female	1099
Male	631

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	11
Non-Hispanic White	1555
Native American / Alaskan Native	60
Hispanic	46
Other	35

**Age**
85 and over	265
75 to 84	611
Less than 65	102
65 to 74	750

Average of Total of Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Michael Bruce Mizoguchi, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	49
High Cholesterol	36
Stroke	3
Ischemic Heart Disease	19
Depression	16
Chronic Kidney Disease	18
Asthma	6
Osteoporosis	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Atrial Fibrillation	9
Dementia	5
Cancer	8

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. Michael Bruce Mizoguchi, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Allergan Inc.	$332 COMBIGAN $231	LUMIGAN $101
Carl Zeiss Meditec, Inc.	$214 CIRRUS HD-OCT $214
Alcon Vision LLC	$165 CLAREON $120	$45
TissueTech, Inc.	$88 AmnioGuard $66	Prokera $22
Iridex Corporation	$75 $75
Other	$321 LUCENTIS $65	Oxervate $60	Rocklatan $40	None Specified $39	XIIDRA $38	Other $79

**Types of Payments**
Food and Beverage	$1,075
Education	$82
Gift	$39

Biography

Dr. Michael Mizoguchi works as an ophthalmology (eye disease). Dr. Mizoguchi is a graduate of the University of Southern California (USC), Keck School of Medicine.

Select Year:

Dr. Michael Bruce Mizoguchi, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Bruce Mizoguchi, MD in 2023

By Volume:

By Volume:

By Affordability:

By Volume:

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. Michael Bruce Mizoguchi, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Bruce Mizoguchi, MD 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. Michael Bruce Mizoguchi, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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