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Dr. Hanna Kim Gaggin, MD, MPH

(Hanna Gaggin, MD)

(166 Ratings)

Specializes in: Cardiology (Heart Disease)

Eastern Virginia Medical School

Professional interests include: non-invasive cardiology

52 Second Avenue Suite 520
Waltham, MA 02451

(781) 487-6000

Dr. Hanna Kim Gaggin, MD, MPH is a cardiologist in Waltham, MA specializing in cardiology (heart disease). She graduated from Eastern Virginia Medical School. Dr. Hanna Kim Gaggin, MD, MPH is affiliated with Massachusetts General Hospital and Mass General Heart Center at Waltham.

Office Locations

52 Second Avenue Suite 520
Waltham, MA 02451

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55 Fruit Street
Boston, MA 02114

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In The News

“Dr. Januzzi s co-author, Hanna K. Gaggin, MD, of the Division of Cardiology at Massachusetts General Hospital, adds, "Clinicians could think beyond patients with HF and using NT-proBNP for...”—"Getting Specific: Prognostic Biomarkers in Patients with ACS - Advances in Cholesterol Management", MedPage Today, March 2019

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	59
hospital care	140
inpatient care	140

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	137
hospital care	122
inpatient care	122

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	75
Female	58

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	53
85 and over	18
Less than 65	18

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2013

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	75
Depression	34
Chronic Kidney Disease	46
Asthma	12
Osteoperosis	16
Atrial Fibrilation	38
Heart Failure	62
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	111
hospital care	302
inpatient care	302

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	105
Female	88

**Ethnicity**
Non-Hispanic White	172
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	69
85 and over	40
Less than 65	26

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2014

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	75
Depression	33
Chronic Kidney Disease	53
Asthma	10
Osteoperosis	12
Atrial Fibrilation	48
Heart Failure	68
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	181
hospital care	241
inpatient care	241

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	244
Female	202

**Ethnicity**
Non-Hispanic White	400
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	176
85 and over	64
Less than 65	64

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2015

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	39
Chronic Kidney Disease	45
Asthma	21
Osteoperosis	16
Atrial Fibrilation	41
Heart Failure	58
Chronic Obstructive Pulmonary Disease	27
Diabetes	37
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	190
hospital care	323
inpatient care	323

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	145
Female	101

**Ethnicity**
Non-Hispanic White	223
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	101
85 and over	38
Less than 65	24

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2016

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	75
Depression	33
Chronic Kidney Disease	57
Asthma	33
Osteoperosis	15
Atrial Fibrilation	41
Heart Failure	58
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	21
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	49
hospital care	42
inpatient care	42

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	40
Female	37

**Age**
From 65 to 74	26
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2017

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	39
Chronic Kidney Disease	55
Asthma	16
Osteoperosis	14
Atrial Fibrilation	40
Heart Failure	60
Chronic Obstructive Pulmonary Disease	23
Diabetes	47
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	201
hospital care	300
inpatient care	300

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	128
Female	91

**Ethnicity**
Non-Hispanic White	190
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	91
85 and over	38
Less than 65	19

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2018

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	75
Depression	33
Chronic Kidney Disease	60
Asthma	13
Osteoperosis	16
Atrial Fibrilation	41
Heart Failure	58
Chronic Obstructive Pulmonary Disease	21
Diabetes	43
Dementia	22
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	236
hospital care	208
inpatient care	208

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	112
Female	87

**Ethnicity**
Non-Hispanic White	177
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	76
85 and over	33
Less than 65	18

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2019

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	75
Depression	32
Chronic Kidney Disease	52
Asthma	12
Osteoperosis	18
Atrial Fibrilation	39
Heart Failure	55
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	19
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	109
hospital care	322
inpatient care	322

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	142
Female	103

**Ethnicity**
Non-Hispanic White	209
Black	11
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	78
85 and over	51
Less than 65	28

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2020

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	75
Depression	39
Chronic Kidney Disease	57
Asthma	12
Osteoperosis	14
Atrial Fibrilation	35
Heart Failure	55
Chronic Obstructive Pulmonary Disease	27
Diabetes	37
Dementia	27
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	224
hospital care	325
inpatient care	325

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	158
Female	126

**Ethnicity**
Non-Hispanic White	239
Black	16
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	113
85 and over	61
Less than 65	24

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2021

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	75
Depression	30
Chronic Kidney Disease	60
Asthma	13
Osteoperosis	18
Atrial Fibrilation	41
Heart Failure	66
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	24
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	214
hospital care	78
inpatient care	78

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	130
Female	72

**Ethnicity**
Non-Hispanic White	172
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	89
85 and over	42
Less than 65	17

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	71
Depression	24
Chronic Kidney Disease	41
Asthma	16
Osteoperosis	20
Atrial Fibrilation	51
Heart Failure	66
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	324
hospital care	200
inpatient care	200

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	174
Female	106

**Ethnicity**
Non-Hispanic White	243
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	120
85 and over	69
Less than 65	19

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2023

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	71
Depression	26
Chronic Kidney Disease	43
Asthma	14
Osteoperosis	21
Atrial Fibrilation	57
Heart Failure	74
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	13
Cancer	21

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

doctor visit	371
hospital care	191
inpatient care	191

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Male	199
Female	115

**Ethnicity**
Non-Hispanic White	273
Black	16
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	154
85 and over	78
Less than 65	18

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2024

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	73
Depression	26
Chronic Kidney Disease	55
Asthma	17
Osteoperosis	21
Atrial Fibrilation	61
Heart Failure	75
Chronic Obstructive Pulmonary Disease	21
Diabetes	39
Dementia	12
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Hanna Kim Gaggin, MD, MPH for Medicare patients.

The highest averages for the top procedures that Dr. Hanna Kim Gaggin, MD, MPH treated as a cardiologist in Waltham, MA were hospital care and inpatient care.

doctor visit	185
hospital care	214
inpatient care	214

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH.

**Gender**
Female	91
Male	127

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	0
Non-Hispanic White	185
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
75 to 84	88
85 and over	40
Less than 65	21
65 to 74	66

Average of Total of Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Hanna Kim Gaggin, MD, MPH treated were high cholesterol, hypertension, ischemic heart disease and heart failure.

Hypertension	69
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	68
Depression	29
Chronic Kidney Disease	48
Asthma	14
Osteoporosis	15
Heart Failure	58
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Atrial Fibrillation	41
Dementia	14
Cancer	15

Education & Training

Dr. Hanna Kim Gaggin, MD, MPH graduated from Eastern Virginia Medical School. She completed residency at University of Virginia Affiliated Hospitals. She is certified by the Internal Medicine, American Board of Internal Medicine and has a state license in Massachusetts.

Medical School: Eastern Virginia Medical School

Residency: University of Virginia Affiliated Hospitals

Board Certification: Internal Medicine, American Board of Internal Medicine

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Hanna Kim Gaggin, MD, MPH is associated with these hospitals and organizations:

Massachusetts General Hospital

Mass General Heart Center at Waltham

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. Hanna Kim Gaggin, MD, MPH appears to accept the following insurance providers: Harvard Pilgrim Health Care, MultiPlan, United Healthcare, Tufts Health Plan, 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. Hanna Kim Gaggin, MD, MPH accepts the following insurance providers:

Harvard Pilgrim Health Care

MultiPlan

United Healthcare

Tufts Health Plan

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

Ratings & Reviews

Dr. Hanna Kim Gaggin, MD, MPH has an exceptional overall rating with an average of 4.96 out of 5 stars based on 166 ratings. We collect ratings and reviews of Dr. Hanna Kim Gaggin, MD, MPH from all over the web to help you find the right in Waltham, MA.

4.96

Overall Rating

(166 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Radiometer America, Inc	$39,800 AQT90 $27,650	$12,150
Merck Sharp & Dohme Corporation	$38,862 VERQUVO $3,224	$35,638
Merck Sharp & Dohme LLC	$33,396 VERQUVO $2,720	$30,676
Novo Nordisk AS	$22,551 $22,551
Novo Nordisk Inc	$21,337 Ozempic $5,812	Wegovy $129	$15,395
Other	$112,027 VYNDAQEL $20,051	Corlanor $10,936	RDI Research $10,816	PD CD Reagents and Disease States $10,170	CD Middleware Solutions $8,408	Other $51,646

**Types of Payments**
Consulting Fee	$199,386
Travel and Lodging	$41,434
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$13,875
Honoraria	$7,575
Food and Beverage	$5,505
Other	$198

Research Payments

Dr. Hanna Kim Gaggin, MD, MPH has received 36 research payments totaling $1,737,007.

Biography

Dr. Hanna Gaggin's area of specialization is cardiology (heart disease). She has indicated that her clinical interests include non-invasive cardiology. She is rated highly by her patients. Blue California, Coventry, and Viant are among the insurance carriers that Dr. Gaggin honors. Dr. Gaggin studied medicine at Eastern Virginia Medical School. Her residency was performed at a hospital affiliated with the University of Virginia. In addition to English, she speaks Korean. Dr. Gaggin is professionally affiliated with Massachusetts General Hospital.

Select Year:

Dr. Hanna Kim Gaggin, MD, MPH

Office Locations

In The News

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. Hanna Kim Gaggin, MD, MPH in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hanna Kim Gaggin, MD, MPH 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. Hanna Kim Gaggin, MD, MPH From 2012 - 2024

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Research Payments

Biography

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