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Dr. Ian Oyama, MD

(159 Ratings)

Specializes in: Urogynecology

University of Hawaii at Manoa, John A. Burns School of Medicine

Professional interests include: pelvic reconstructive surgery

1319 Punahou Street Suite 801
Honolulu, HI 96826

(808) 203-6580

Dr. Ian Oyama, MD is an urogynecologist in Honolulu, HI specializing in urogynecology. He graduated from University of Hawaii at Manoa, John A. Burns School of Medicine. Dr. Ian Oyama, MD is affiliated with Hawaii Pacific Health.

Office Locations

Hawaii Pacific Health

1319 Punahou Street Suite 801
Honolulu, HI 96826

(808) 203-6580

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Hawaii Pacific Health

3-3420 Kuhio Highway Suite B
Lihue, HI 96766

(808) 245-1511

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Hawaii Pacific Health

82 Puuhonu Place Suite 205
Hilo, HI 96720

(808) 961-6608

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Noteworthy Medicare Patient Procedures Performed by Dr. Ian Oyama, MD in 2024

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

Top 5%

By Volume:

pelvic organ prolapse surgery

pelvic reconstructive surgery

pelvic surgery

In 2024, Dr. Ian Oyama, MD performed more pelvic organ prolapse surgery, pelvic reconstructive surgery, and pelvic surgery procedures for Medicare patients than 95% of providers in related specialties within Hawaii.

Top 25%

By Volume:

non-indwelling urethral catheter insertion

In 2012, Dr. Ian Oyama, MD performed more non-indwelling urethral catheter insertion procedures for Medicare patients than 75% of providers in related specialties within Hawaii.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2012 were urologic procedures, catheterization, anorectal procedures and diagnostic procedures.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

anorectal procedures	52
catheterization	52
diagnostic procedures	52
doctor visit	203
incontinence surgery	36
minimally invasive procedures	12
pelvic surgery	28
reconstructive surgery	28
urologic procedures	278

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2013 were urologic procedures, catheterization, anorectal procedures and incontinence surgery.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

anorectal procedures	19
catheterization	62
diagnostic procedures	19
doctor visit	167
incontinence surgery	19
minimally invasive procedures	15
urologic procedures	150

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	124

**Ethnicity**
Non-Hispanic White	39
Black	0
Hispanic	0
Asian	70
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	20
Depression	15
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	18
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2014 were urologic procedures, catheterization, incontinence surgery and minimally invasive procedures.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

catheterization	54
doctor visit	170
incontinence surgery	21
minimally invasive procedures	18
urologic procedures	93

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	118

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	69
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2014

Hypertension	73
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	19
Depression	13
Chronic Kidney Disease	19
Asthma	14
Osteoperosis	26
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2015 were urologic procedures, catheterization, minimally invasive procedures and anorectal procedures.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

anorectal procedures	12
catheterization	65
diagnostic procedures	12
doctor visit	184
incontinence surgery	12
minimally invasive procedures	15
urologic procedures	127

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	240

**Ethnicity**
Non-Hispanic White	82
Black	0
Hispanic	0
Asian	118
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	86
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2015

Hypertension	66
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	22
Depression	9
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2016 were urologic procedures, catheterization, minimally invasive procedures and anorectal procedures.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

anorectal procedures	15
catheterization	55
diagnostic procedures	15
doctor visit	132
minimally invasive procedures	17
urologic procedures	115

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	87

**Ethnicity**
Non-Hispanic White	24
Black	0
Hispanic	0
Asian	52
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2016

Hypertension	69
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	25
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2017 were urologic procedures, catheterization, reconstructive surgery and pelvic surgery.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

catheterization	60
doctor visit	131
incontinence surgery	19
pelvic surgery	30
reconstructive surgery	30
urologic procedures	109

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	112

**Ethnicity**
Non-Hispanic White	32
Black	0
Hispanic	0
Asian	58
Other	11
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2017

Hypertension	69
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	17
Depression	13
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	18
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	32
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2018 were urologic procedures, catheterization, reconstructive surgery and pelvic surgery.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

catheterization	85
doctor visit	186
incontinence surgery	20
minimally invasive procedures	11
pelvic surgery	33
reconstructive surgery	33
urologic procedures	149

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Ethnicity**
Non-Hispanic White	35
Black	0
Hispanic	0
Asian	93
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. Ian Oyama, MD in 2018

Hypertension	69
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	19
Depression	11
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	34
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2019 were urologic procedures, catheterization, reconstructive surgery and pelvic surgery.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

catheterization	92
doctor visit	193
incontinence surgery	20
minimally invasive procedures	19
pelvic surgery	44
reconstructive surgery	44
urologic procedures	175

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	141

**Ethnicity**
Non-Hispanic White	41
Black	0
Hispanic	0
Asian	79
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	55
85 and over	19
Less than 65	11

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2019

Hypertension	72
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	16
Depression	19
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	21
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2020 were urologic procedures, catheterization, reconstructive surgery and pelvic surgery.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

catheterization	57
doctor visit	130
incontinence surgery	23
pelvic surgery	48
reconstructive surgery	48
urologic procedures	128

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	103

**Ethnicity**
Non-Hispanic White	40
Black	0
Hispanic	0
Asian	45
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2020

Hypertension	59
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	27
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	16
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2021 were urologic procedures, catheterization, reconstructive surgery and pelvic surgery.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

catheterization	65
doctor visit	145
incontinence surgery	25
minimally invasive procedures	16
pelvic surgery	42
reconstructive surgery	42
urologic procedures	148

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	117

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	0
Asian	57
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2021

Hypertension	70
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	26
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2022 were urologic procedures, catheterization, reconstructive surgery and pelvic surgery.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

catheterization	70
doctor visit	177
incontinence surgery	12
pelvic surgery	26
placement of vaginal support device	16
reconstructive surgery	26
urologic procedures	108

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	132

**Ethnicity**
Non-Hispanic White	53
Black	0
Hispanic	0
Asian	57
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	14
Depression	15
Chronic Kidney Disease	27
Asthma	20
Osteoperosis	35
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2023 were catheterization and urologic procedures.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

catheterization	54
doctor visit	141
urologic procedures	54

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Ethnicity**
Non-Hispanic White	43
Black	0
Hispanic	0
Asian	56
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	15
Depression	20
Chronic Kidney Disease	37
Asthma	14
Osteoperosis	35
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI during 2024 were urologic procedures, catheterization, reconstructive surgery and pelvic surgery.

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

catheterization	49
doctor visit	137
pelvic surgery	27
reconstructive surgery	27
urologic procedures	76

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	117

**Ethnicity**
Non-Hispanic White	36
Black	0
Hispanic	0
Asian	59
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	18
Depression	15
Chronic Kidney Disease	32
Asthma	17
Osteoperosis	26
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	35
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Ian Oyama, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ian Oyama, MD treated as an urogynecologist in Honolulu, HI were urologic procedures, catheterization, reconstructive surgery and pelvic surgery.

anorectal procedures	24
catheterization	63
diagnostic procedures	24
doctor visit	161
incontinence surgery	20
minimally invasive procedures	15
pelvic surgery	34
reconstructive surgery	34
urologic procedures	131

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Ian Oyama, MD.

**Gender**
Male	0
Female	99

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	62
Non-Hispanic White	35
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	42
85 and over	1
Less than 65	0
65 to 74	53

Average of Total of Conditions of Medicare patients treated by Dr. Ian Oyama, MD From 2012 - 2024

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

Hypertension	65
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	17
Depression	14
Chronic Kidney Disease	25
Asthma	10
Osteoporosis	22
Heart Failure	4
Chronic Obstructive Pulmonary Disease	2
Diabetes	28
Atrial Fibrillation	1
Cancer	5
Dementia	8

Education & Training

Dr. Ian Oyama, MD graduated from University of Hawaii at Manoa, John A. Burns School of Medicine. He completed residency at University of Hawaii at Manoa Affiliated Hospitals. He is certified by the Certification: Female Pelvic Medicine and Reconstructive Surgery and has a state license in Hawaii.

Medical School: University of Hawaii at Manoa, John A. Burns School of Medicine

Residency: University of Hawaii at Manoa Affiliated Hospitals

Board Certification: Certification: Female Pelvic Medicine and Reconstructive Surgery

Licensed In: Hawaii

Affiliations & Hospitals

Dr. Ian Oyama, MD is associated with these hospitals and organizations:

Hawaii Pacific Health

Ratings & Reviews

Dr. Ian Oyama, MD has an exceptional overall rating with an average of 4.88 out of 5 stars based on 159 ratings. We collect ratings and reviews of Dr. Ian Oyama, MD from all over the web to help you find the right in Honolulu, HI.

4.88

Overall Rating

(159 Ratings)

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General Payments

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

**Payments by Company**
Medtronic USA, Inc.	$9,028 INTERSTIM $5,380	Sacral Nerve Stimulation - Neuro $3,648
Boston Scientific Corporation	$5,193 GENERAL - PELVIC ORGAN PROLAPSE $2,428	General - BPH $447	GENERAL FEMALE SUI $412	Greenlight $242	UPSYLON Y MESH $222	Other $1,442
Medtronic, Inc.	$3,140 INTERSTIM $2,503	$637
Axonics, Inc.	$2,491 Axonics $2,210	Bulkamid $281
Salix Pharmaceuticals, Ltd	$1,450 Solesta $1,450
Other	$2,700 BOTOX $315	AVELLE $302	Orilissa $193	VAC THERAPY $162	GARDASIL 9 $161	Other $1,568

**Types of Payments**
Food and Beverage	$13,175
Travel and Lodging	$9,280
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,500
Education	$48

Biography

Dr. Ian Oyama is a Honolulu, HI physician who specializes in female pelvic medicine and reconstructive surgery and obstetrics & gynecology. He studied medicine at the University of Hawaii at Manoa, John A. Burns School of Medicine.

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Dr. Ian Oyama, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ian Oyama, MD in 2024

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By Volume:

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. Ian Oyama, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian Oyama, 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. Ian Oyama, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Honolulu, HI