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Home > HI Providers > Family Physicians & Family Medicine Specialists

Dr. Katsuya Andrew Iizuka, MD

(402 Ratings)

Specializes in: Family Medicine

Loma Linda University School of Medicine

Professional interests include: sports health, preventive care

2255 Kalakaua Avenue Manor Wing, Shop 1
Honolulu, HI 96815

(808) 971-6000

Dr. Katsuya Andrew Iizuka, MD is a family medicine practitioner in Honolulu, HI specializing in family medicine. He graduated from Loma Linda University School of Medicine. Dr. Katsuya Andrew Iizuka, MD is affiliated with Hawaii Pacific Health and Hawaiʻi Pacific Health Medical Group Hawaiʻi Health Partners.

Office Locations

1001 Queen Street Suite 102
Honolulu, HI 96814

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2255 Kalakaua Avenue Manor Wing, Shop 1
Honolulu, HI 96815

(808) 971-6000

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4210 Waialae Avenue Suite 501
Honolulu, HI 96816

(808) 462-5300

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602 Kailua Road Suite 200
Kailua, HI 96734

(808) 263-9100

(808) 263-9120

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91-5431 Kapolei Parkway Suite 1706
Kapolei, HI 96707

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	57

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	391

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	100
Female	76

**Ethnicity**
Non-Hispanic White	83
Black	0
Hispanic	0
Asian	63
Other	18
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	53
85 and over	22
Less than 65	16

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2013

Hypertension	70
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	26
Depression	13
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	435

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	98
Female	101

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	0
Asian	57
Other	23
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	50
85 and over	36
Less than 65	17

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2014

Hypertension	65
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	21
Depression	12
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	27
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	584

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	242
Female	194

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	0
Asian	140
Other	64
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	124
85 and over	68
Less than 65	36

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2015

Hypertension	66
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	21
Depression	9
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	666

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	132
Female	109

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	0
Asian	85
Other	36
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	63
85 and over	48
Less than 65	19

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2016

Hypertension	63
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	24
Depression	9
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	11
Atrial Fibrilation	5
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	667

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	157
Female	110

**Ethnicity**
Non-Hispanic White	128
Black	0
Hispanic	0
Asian	92
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	80
85 and over	41
Less than 65	23

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2017

Hypertension	61
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	24
Depression	12
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	14
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	616

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	155
Female	102

**Ethnicity**
Non-Hispanic White	121
Black	0
Hispanic	0
Asian	85
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	70
85 and over	46
Less than 65	16

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2018

Hypertension	62
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	23
Depression	12
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Katsuya Andrew Iizuka, MD treated as a family medicine practitioner in Honolulu, HI during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	555
preventive care	18
vaccines	18

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	165
Female	85

**Ethnicity**
Non-Hispanic White	106
Black	0
Hispanic	0
Asian	89
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	72
85 and over	40
Less than 65	21

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2019

Hypertension	60
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	22
Depression	10
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Katsuya Andrew Iizuka, MD treated as a family medicine practitioner in Honolulu, HI during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	229
preventive care	39
vaccines	39

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	98
Female	54

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	65
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2020

Hypertension	51
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	32
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Katsuya Andrew Iizuka, MD treated as a family medicine practitioner in Honolulu, HI during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	207
preventive care	14
vaccines	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	91
Female	51

**Ethnicity**
Non-Hispanic White	54
Black	0
Hispanic	0
Asian	60
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2021

Hypertension	56
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	23
Depression	0
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	12
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Katsuya Andrew Iizuka, MD treated as a family medicine practitioner in Honolulu, HI during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	258
preventive care	15
vaccines	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	92
Female	52

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	0
Asian	64
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2022

Hypertension	65
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	15
Depression	0
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Katsuya Andrew Iizuka, MD treated as a family medicine practitioner in Honolulu, HI during 2023 were preventive care and vaccines.

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	314
preventive care	16
vaccines	16

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	105
Female	69

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	0
Asian	75
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	61
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2023

Hypertension	59
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	15
Depression	9
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Katsuya Andrew Iizuka, MD treated as a family medicine practitioner in Honolulu, HI during 2024 were preventive care and vaccines.

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

doctor visit	335
preventive care	26
vaccines	26

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	112
Female	70

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	0
Asian	82
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	77
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2024

Hypertension	63
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	17
Depression	8
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Katsuya Andrew Iizuka, MD for Medicare patients.

The highest averages for the top procedures that Dr. Katsuya Andrew Iizuka, MD treated as a family medicine practitioner in Honolulu, HI were preventive care and vaccines.

doctor visit	408
preventive care	21
vaccines	21

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD.

**Gender**
Male	119
Female	82

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	73
Non-Hispanic White	89
Native American / Alaskan Native	0
Hispanic	0
Other	10

**Age**
75 to 84	61
85 and over	23
Less than 65	11
65 to 74	92

Average of Total of Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Katsuya Andrew Iizuka, MD treated were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	57
High Cholesterol	65
Stroke	1
Ischemic Heart Disease	19
Depression	8
Chronic Kidney Disease	24
Asthma	2
Osteoporosis	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	5
Diabetes	25
Atrial Fibrillation	9
Cancer	7
Dementia	9

Education & Training

Dr. Katsuya Andrew Iizuka, MD graduated from Loma Linda University School of Medicine. He completed residency at Naval Hospital Camp Pendleton. He has a state license in Hawaii.

Medical School: Loma Linda University School of Medicine

Residency: Naval Hospital Camp Pendleton

Licensed In: Hawaii

Ratings & Reviews

Dr. Katsuya Andrew Iizuka, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 402 ratings. We collect ratings and reviews of Dr. Katsuya Andrew Iizuka, MD from all over the web to help you find the right in Honolulu, HI.

4.9

Overall Rating

(402 Ratings)

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General Payments

These charts describe general payments received by Dr. Katsuya Andrew Iizuka, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Insmed, Inc.	$50 Arikayce $50
Novartis Pharmaceuticals Corporation	$48 ENTRESTO $48

**Types of Payments**
Food and Beverage	$98

Biography

Dr. Katsuya Iizuka is a physician who specializes in family medicine. He is rated highly by his patients. He has indicated that his clinical interests include preventive care and sports health. Dr. Iizuka graduated from Loma Linda University School of Medicine. For his residency, Dr. Iizuka trained at Naval Hospital Camp Pendleton. In addition to English, he speaks Japanese. Dr. Iizuka is professionally affiliated with Hawaii Pacific Health.

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Dr. Katsuya Andrew Iizuka, MD

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. Katsuya Andrew Iizuka, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Katsuya Andrew Iizuka, MD 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. Katsuya Andrew Iizuka, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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