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Dr. Kohei Hasegawa, MD, PhD, MPH

(No ratings)

Specializes in: Emergency Medicine

Tokai University School of Medicine

55 Fruit Street
Boston, MA 02115

(617) 724-4100

Dr. Kohei Hasegawa, MD, PhD, MPH is an emergency medicine doctor in Boston, MA specializing in emergency medicine. He graduated from Tokai University School of Medicine. Dr. Kohei Hasegawa, MD, PhD, MPH is affiliated with Massachusetts General Hospital and MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC.

Office Locations

Address:

55 Fruit Street
Boston, MA 02115

In The News

“The authors, Dr. Kohei Hasegawa of Harvard Medical School/Massachusetts General Hospital and colleagues, found that those who were treated with the latter two methods by emergency responders fared...”—"Emergency treatment in cardiac arrest: More isn't always better", Los Angeles Times, January 2013

emergency care	337
hospital care	115
outpatient care	101

**Gender**
Male	291
Female	304

**Ethnicity**
Non-Hispanic White	499
Black	40
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	147
85 and over	104
Less than 65	189

Hypertension	75
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	50
Depression	47
Chronic Kidney Disease	41
Asthma	13
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	39
Chronic Obstructive Pulmonary Disease	21
Diabetes	38
Dementia	17
Cancer	16

emergency care	236
hospital care	92
outpatient care	93

**Gender**
Male	262
Female	269

**Ethnicity**
Non-Hispanic White	451
Black	33
Hispanic	23
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	142
85 and over	103
Less than 65	136

Hypertension	75
High Cholesterol	57
Stroke	13
Ischemic Heart Disease	55
Depression	45
Chronic Kidney Disease	44
Asthma	18
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	42
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	19
Cancer	17

emergency care	275
hospital care	85
outpatient care	66

**Gender**
Male	564
Female	542

**Ethnicity**
Non-Hispanic White	940
Black	66
Hispanic	72
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	242
85 and over	194
Less than 65	338

Hypertension	75
High Cholesterol	55
Stroke	11
Ischemic Heart Disease	49
Depression	48
Chronic Kidney Disease	43
Asthma	26
Osteoperosis	16
Atrial Fibrilation	20
Heart Failure	38
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	15
Cancer	14

emergency care	290
hospital care	59
outpatient care	60

**Gender**
Male	241
Female	265

**Ethnicity**
Non-Hispanic White	410
Black	34
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	127
85 and over	74
Less than 65	155

Hypertension	75
High Cholesterol	53
Stroke	11
Ischemic Heart Disease	54
Depression	48
Chronic Kidney Disease	51
Asthma	32
Osteoperosis	18
Atrial Fibrilation	21
Heart Failure	34
Chronic Obstructive Pulmonary Disease	26
Diabetes	36
Dementia	23
Cancer	16

cardiac procedures	11
emergency care	254
hospital care	75
outpatient care	76
ultrasound (sonogram)	10

**Gender**
Male	266
Female	250

**Ethnicity**
Non-Hispanic White	416
Black	31
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	140
85 and over	96
Less than 65	126

Hypertension	75
High Cholesterol	55
Stroke	15
Ischemic Heart Disease	60
Depression	47
Chronic Kidney Disease	55
Asthma	17
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	20
Diabetes	38
Dementia	27
Cancer	16

emergency care	240
hospital care	52
outpatient care	53

**Gender**
Male	206
Female	209

**Ethnicity**
Non-Hispanic White	343
Black	31
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	116
85 and over	66
Less than 65	102

Hypertension	75
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	61
Depression	47
Chronic Kidney Disease	51
Asthma	15
Osteoperosis	18
Atrial Fibrilation	22
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	27
Cancer	23

emergency care	219
hospital care	57
outpatient care	58

**Gender**
Male	205
Female	201

**Ethnicity**
Non-Hispanic White	336
Black	24
Hispanic	19
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	105
85 and over	75
Less than 65	95

Hypertension	75
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	62
Depression	49
Chronic Kidney Disease	52
Asthma	17
Osteoperosis	20
Atrial Fibrilation	23
Heart Failure	34
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	35
Cancer	19

cardiac procedures	15
emergency care	220
hospital care	46
outpatient care	47
ultrasound (sonogram)	14

**Gender**
Male	163
Female	183

**Ethnicity**
Non-Hispanic White	273
Black	29
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	91
85 and over	60
Less than 65	79

Hypertension	75
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	63
Depression	51
Chronic Kidney Disease	52
Asthma	17
Osteoperosis	18
Atrial Fibrilation	23
Heart Failure	34
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	28
Cancer	17

cardiac procedures	68
emergency care	445
hospital care	143
outpatient care	144
thoracic (chest) imaging	24
ultrasound (sonogram)	92

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Kohei Hasegawa, MD, PhD, MPH for Medicare patients.

The highest averages for the top procedures that Dr. Kohei Hasegawa, MD, PhD, MPH treated as an emergency medicine doctor in Boston, MA were emergency care, hospital care, outpatient care and ultrasound (sonogram).

cardiac procedures	31
emergency care	279
hospital care	81
outpatient care	77
thoracic (chest) imaging	24
ultrasound (sonogram)	39

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH.

**Gender**
Male	219
Female	222

**Ethnicity**
Black / African American	28
Asian / Pacific Islander	0
Non-Hispanic White	366
Native American / Alaskan Native	0
Hispanic	27
Other	2

**Age**
75 to 84	111
85 and over	77
Less than 65	122
65 to 74	131

Average of Total of Conditions of Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Kohei Hasegawa, MD, PhD, MPH treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	60
High Cholesterol	46
Stroke	9
Ischemic Heart Disease	45
Depression	38
Chronic Kidney Disease	38
Asthma	15
Osteoporosis	13
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Atrial Fibrillation	17
Cancer	13
Dementia	19

Education & Training

Dr. Kohei Hasegawa, MD, PhD, MPH graduated from Tokai University School of Medicine. He is certified by the Emergency Medicine, American Board of Emergency Medicine and has a state license in Massachusetts.

Medical School: Tokai University School of Medicine

Board Certification: Emergency Medicine, American Board of Emergency Medicine

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Kohei Hasegawa, MD, PhD, MPH is associated with these hospitals and organizations:

Massachusetts General Hospital

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Kohei Hasegawa, MD, PhD, MPH appears to accept the following insurance providers: Harvard Pilgrim Health Care, MultiPlan, Tufts Health Plan, United Healthcare, Aetna, TRICARE, Medicare, Medicaid, Humana, Railroad Medicare, Coventry, Cigna, Blue California, Beech Street, WellPoint, Medicare ACO, WellSense, Senior Whole Health, Fallon Health, Commonwealth Care Alliance, Blue Cross Blue Shield Medicare, Maine Community Health Options, Mass General Brigham Health Plan, MassHealth and WellSense NH.

Insurance Accepted by Provider includes:

According to our sources, Dr. Kohei Hasegawa, MD, PhD, MPH accepts the following insurance providers:

Harvard Pilgrim Health Care

MultiPlan

Tufts Health Plan

United Healthcare

Aetna

TRICARE

Medicare

Medicaid

Humana

Railroad Medicare

Coventry

Cigna

Blue California

Beech Street

WellPoint

Medicare ACO

WellSense

Senior Whole Health

Fallon Health

Commonwealth Care Alliance

Blue Cross Blue Shield Medicare

Maine Community Health Options

Mass General Brigham Health Plan

MassHealth

WellSense NH

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Ratings & Reviews

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Research Payments

Dr. Kohei Hasegawa, MD, PhD, MPH has received 8 research payments totaling $686,176.

Biography

Dr. Kohei Hasegawa's area of specialization is emergency medicine. He is professionally affiliated with Massachusetts General Hospital. He seems to be an in-network provider for Blue California, Coventry, and Viant, as well as other insurance carriers. Dr. Hasegawa is a graduate of Tokai University School of Medicine. Dr. Hasegawa trained at Brigham and Women's Hospital for his residency. He speaks Japanese.

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Dr. Kohei Hasegawa, MD, PhD, MPH

Office Locations

In The News

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kohei Hasegawa, MD, PhD, MPH 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. Kohei Hasegawa, MD, PhD, MPH From 2013 - 2021

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

Research Payments

Biography

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