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Dr. Stephen Masato Oishi, M.D.

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Specializes in: Internal Medicine (Adult Medicine)

Georgetown University School of Medicine (1984)

321 N Kuakini Street Suite #201
Honolulu, HI 96817

(808) 523-8611

Dr. Stephen Masato Oishi, M.D. is an internist in Honolulu, HI specializing in internal medicine (adult medicine). He graduated from Georgetown University School of Medicine in 1984 and has 40 years of experience. Dr. Stephen Masato Oishi, M.D. is affiliated with QUEENS UNIVERSITY MEDICAL GROUP.

Office Locations

Address:

321 N Kuakini Street Suite #201
Honolulu, HI 96817

doctor visit	1197
hospital care	276
inpatient care	276
preventive care	256
vaccines	257

**Gender**
Male	157
Female	221

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	324
Other	39
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	139
85 and over	0
Less than 65	0

Hypertension	74
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	22
Depression	11
Chronic Kidney Disease	39
Asthma	5
Osteoperosis	17
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	11
Cancer	9

doctor visit	1075
hospital care	175
inpatient care	175
preventive care	260
vaccines	249

**Gender**
Male	163
Female	210

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	320
Other	35
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	138
85 and over	0
Less than 65	0

Hypertension	73
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	20
Depression	10
Chronic Kidney Disease	36
Asthma	4
Osteoperosis	13
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	31
Dementia	9
Cancer	9

doctor visit	999
hospital care	218
inpatient care	218
preventive care	507
vaccines	508

**Gender**
Male	334
Female	432

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	648
Other	82
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	278
85 and over	0
Less than 65	0

Hypertension	71
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	21
Depression	10
Chronic Kidney Disease	39
Asthma	5
Osteoperosis	15
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	11
Cancer	11

doctor visit	987
hospital care	59
inpatient care	59
preventive care	229
vaccines	230

**Gender**
Male	161
Female	203

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	307
Other	38
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	129
85 and over	0
Less than 65	0

Hypertension	72
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	20
Depression	9
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	18
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	9
Cancer	10

doctor visit	993
preventive care	304
vaccines	305

**Gender**
Male	162
Female	198

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	296
Other	42
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	124
85 and over	0
Less than 65	0

Hypertension	70
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	21
Depression	8
Chronic Kidney Disease	47
Asthma	6
Osteoperosis	21
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	9
Cancer	12

doctor visit	917
preventive care	275
vaccines	260

**Gender**
Male	165
Female	196

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	308
Other	37
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	125
85 and over	0
Less than 65	0

Hypertension	72
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	20
Depression	11
Chronic Kidney Disease	52
Asthma	5
Osteoperosis	20
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	12
Cancer	12

doctor visit	891
preventive care	259
vaccines	248

**Gender**
Male	175
Female	196

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	309
Other	43
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	134
85 and over	106
Less than 65	11

Hypertension	72
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	23
Depression	10
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	19
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	33
Dementia	17
Cancer	13

doctor visit	902
preventive care	78
vaccines	79

**Gender**
Male	156
Female	183

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	278
Other	44
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	117
85 and over	0
Less than 65	0

Hypertension	71
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	75
Asthma	5
Osteoperosis	20
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	17
Cancer	16

doctor visit	1661
preventive care	70
vaccines	71

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Stephen Masato Oishi, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. Stephen Masato Oishi, M.D. treated as an internist in Honolulu, HI were preventive care, vaccines, hospital care and inpatient care.

doctor visit	1070
hospital care	182
inpatient care	182
preventive care	252
vaccines	248

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Stephen Masato Oishi, M.D..

**Gender**
Male	147
Female	183

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	279
Non-Hispanic White	0
Native American / Alaskan Native	0
Hispanic	0
Other	36

**Age**
75 to 84	118
85 and over	10
Less than 65	1
65 to 74	121

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Stephen Masato Oishi, M.D. treated were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension	57
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	17
Depression	8
Chronic Kidney Disease	40
Asthma	4
Osteoporosis	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Atrial Fibrillation	5
Cancer	9
Dementia	9

Education & Training

Dr. Stephen Masato Oishi, M.D. graduated from Georgetown University School of Medicine in 1984. He has a state license in Hawaii.

Medical School: Georgetown University School of Medicine (1984)

Licensed In: Hawaii

Affiliations & Hospitals

Dr. Stephen Masato Oishi, M.D. is associated with these hospitals and organizations:

QUEENS UNIVERSITY MEDICAL GROUP

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General Payments

These charts describe general payments received by Dr. Stephen Masato Oishi, M.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Astellas Pharma US Inc	$2,544 Myrbetriq $1,010	Cresemba $624	Lexiscan $457	ASTAGRAF XL $245	MYCAMINE $209
Amarin Pharma Inc.	$2,542 Vascepa $2,542
Janssen Pharmaceuticals, Inc	$2,221 XARELTO $1,254	INVOKANA $962	$5
Amgen Inc.	$1,782 Repatha $1,089	Prolia $561	Aimovig $114	$18
Takeda Pharmaceuticals America, Inc.	$1,768 Kazano $718	Colcrys $645	Contrave $125	Trintellix $16	Oseni $7	Other $257
Other	$13,502 JARDIANCE $883	FARXIGA $841	ENTRESTO $777	Creon $635	Synthroid $474	Other $9,892

**Types of Payments**
Food and Beverage	$23,311
Education	$1,048
Consulting Fee	$1

Biography

Dr. Stephen Oishi obtained a license to practice in Hawaii.

Select Year:

Dr. Stephen Masato Oishi, M.D.

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Masato Oishi, M.D. From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Honolulu, HI