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Dr. Wendy Johnson, MD

(Dr. Wendy Johnson, MD)

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Specializes in: Adult Cardiology

Professional interests include: heart failure

70 Pleasant Street South Shore Cardiology, Part of South Shore Health.
Weymouth, MA 02190

(781) 331-2000

Dr. Wendy Johnson, MD is a cardiologist in Weymouth, MA specializing in adult cardiology. Dr. Wendy Johnson, MD is affiliated with South Shore Health.

Office Locations

70 Pleasant Street South Shore Cardiology, Part of South Shore Health.
Weymouth, MA 02190

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Noteworthy Medicare Patient Procedures Performed by Dr. Wendy Johnson, MD in 2023

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

Top 25%

By Volume:

cardiac procedures

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, among providers in related specialties within Massachusetts, Dr. Wendy Johnson, MD performed more cardiac procedures procedures for Medicare patients than 75% of them and she also had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2012 were cardiac procedures, lab tests, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

abdominal imaging	13
ambulatory monitoring	18
cardiac procedures	685
doctor visit	1678
hospital care	416
inpatient care	416
lab tests	613
nuclear scan	152
pelvic imaging	13
stress testing	291
ultrasound (sonogram)	424
vascular procedures	70

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2013 were cardiac procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

ambulatory monitoring	38
cardiac procedures	614
doctor visit	1597
hospital care	417
inpatient care	417
lab tests	559
nuclear scan	116
stress testing	219
ultrasound (sonogram)	409
vascular procedures	74

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	592
Female	759

**Ethnicity**
Non-Hispanic White	1307
Black	11
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	417
From 75 to 84	449
85 and over	346
Less than 65	139

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2013

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	67
Depression	34
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	48
Chronic Obstructive Pulmonary Disease	30
Diabetes	34
Dementia	20
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2014 were cardiac procedures, lab tests, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

abdominal imaging	19
ambulatory monitoring	29
cardiac procedures	583
doctor visit	1488
hospital care	287
inpatient care	268
lab tests	508
nuclear scan	138
pelvic imaging	19
stress testing	217
ultrasound (sonogram)	403
vascular procedures	98

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	636
Female	786

**Ethnicity**
Non-Hispanic White	1371
Black	14
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	437
From 75 to 84	512
85 and over	334
Less than 65	139

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	63
Depression	34
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	46
Chronic Obstructive Pulmonary Disease	29
Diabetes	35
Dementia	18
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2015 were cardiac procedures, lab tests, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

abdominal imaging	18
ambulatory monitoring	23
cardiac procedures	543
doctor visit	1463
hospital care	279
inpatient care	252
lab tests	462
nuclear scan	119
pelvic imaging	18
stress testing	199
ultrasound (sonogram)	402
vascular procedures	100

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	1268
Female	1686

**Ethnicity**
Non-Hispanic White	2824
Black	56
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	932
From 75 to 84	1026
85 and over	690
Less than 65	306

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2015

Hypertension	75
High Cholesterol	72
Stroke	12
Ischemic Heart Disease	61
Depression	34
Chronic Kidney Disease	44
Asthma	21
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	42
Chronic Obstructive Pulmonary Disease	29
Diabetes	33
Dementia	20
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2016 were cardiac procedures, ultrasound (sonogram), lab tests and hospital care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

abdominal imaging	13
ambulatory monitoring	33
cardiac procedures	566
doctor visit	1430
hospital care	283
inpatient care	266
lab tests	343
nuclear scan	106
pelvic imaging	13
stress testing	184
ultrasound (sonogram)	416
vascular procedures	85

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	653
Female	776

**Ethnicity**
Non-Hispanic White	1367
Black	16
Hispanic	12
Asian	15
Other	19
Native American	0

**Age**
From 65 to 74	479
From 75 to 84	499
85 and over	320
Less than 65	131

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	60
Depression	32
Chronic Kidney Disease	46
Asthma	30
Osteoperosis	11
Atrial Fibrilation	33
Heart Failure	48
Chronic Obstructive Pulmonary Disease	28
Diabetes	33
Dementia	22
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2017 were cardiac procedures, ultrasound (sonogram), hospital care and lab tests.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

abdominal imaging	15
ambulatory monitoring	30
cardiac procedures	593
doctor visit	1490
hospital care	351
inpatient care	333
lab tests	336
nuclear scan	128
pelvic imaging	15
stress testing	220
ultrasound (sonogram)	400
vascular procedures	75

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	509
Female	599

**Ethnicity**
Non-Hispanic White	1058
Black	19
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	359
From 75 to 84	407
85 and over	259
Less than 65	83

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	59
Depression	29
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	54
Chronic Obstructive Pulmonary Disease	28
Diabetes	32
Dementia	22
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2018 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

ambulatory monitoring	30
cardiac procedures	587
doctor visit	1618
hospital care	318
inpatient care	306
lab tests	300
nuclear scan	104
stress testing	210
ultrasound (sonogram)	387
vascular procedures	40

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	561
Female	652

**Ethnicity**
Non-Hispanic White	1147
Black	20
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	366
From 75 to 84	464
85 and over	280
Less than 65	103

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	58
Depression	32
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	11
Atrial Fibrilation	33
Heart Failure	55
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Dementia	24
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2019 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

ambulatory monitoring	19
cardiac procedures	648
doctor visit	1514
hospital care	263
inpatient care	263
lab tests	236
nuclear scan	121
stress testing	256
ultrasound (sonogram)	385
vascular procedures	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	574
Female	705

**Ethnicity**
Non-Hispanic White	1220
Black	15
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	424
From 75 to 84	487
85 and over	272
Less than 65	96

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	58
Depression	32
Chronic Kidney Disease	46
Asthma	10
Osteoperosis	13
Atrial Fibrilation	32
Heart Failure	57
Chronic Obstructive Pulmonary Disease	25
Diabetes	33
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2020 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

ambulatory monitoring	21
cardiac procedures	552
doctor visit	1117
hospital care	261
inpatient care	261
lab tests	134
minimally invasive procedures	46
nuclear scan	88
stress testing	188
ultrasound (sonogram)	354
vascular procedures	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	775
Female	950

**Ethnicity**
Non-Hispanic White	1633
Black	27
Hispanic	0
Asian	0
Other	41
Native American	0

**Age**
From 65 to 74	534
From 75 to 84	661
85 and over	369
Less than 65	161

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	10
Ischemic Heart Disease	58
Depression	34
Chronic Kidney Disease	50
Asthma	11
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	52
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	24
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

ambulatory monitoring	24
cardiac procedures	683
doctor visit	1188
hospital care	189
inpatient care	189
lab tests	70
minimally invasive procedures	51
nuclear scan	90
stress testing	208
ultrasound (sonogram)	466
vascular procedures	15

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	765
Female	960

**Ethnicity**
Non-Hispanic White	1617
Black	37
Hispanic	19
Asian	0
Other	38
Native American	0

**Age**
From 65 to 74	568
From 75 to 84	639
85 and over	369
Less than 65	149

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	57
Depression	34
Chronic Kidney Disease	52
Asthma	11
Osteoperosis	13
Atrial Fibrilation	29
Heart Failure	55
Chronic Obstructive Pulmonary Disease	26
Diabetes	31
Dementia	23
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

ambulatory monitoring	13
cardiac procedures	506
doctor visit	1117
hospital care	86
inpatient care	86
minimally invasive procedures	28
nuclear scan	72
stress testing	145
ultrasound (sonogram)	365
vascular procedures	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	592
Female	780

**Ethnicity**
Non-Hispanic White	1300
Black	19
Hispanic	16
Asian	11
Other	26
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	539
85 and over	303
Less than 65	104

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	18
Atrial Fibrilation	40
Heart Failure	48
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	16
Cancer	22

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA during 2023 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

cardiac procedures	620
doctor visit	1197
hospital care	134
inpatient care	134
nuclear scan	92
stress testing	192
ultrasound (sonogram)	439
vascular procedures	11

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	727
Female	961

**Ethnicity**
Non-Hispanic White	1586
Black	33
Hispanic	15
Asian	15
Other	39
Native American	0

**Age**
From 65 to 74	519
From 75 to 84	691
85 and over	367
Less than 65	111

Conditions of Medicare patients treated by Dr. Wendy Johnson, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	37
Asthma	14
Osteoperosis	19
Atrial Fibrilation	41
Heart Failure	47
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Dementia	16
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Wendy Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Wendy Johnson, MD treated as a cardiologist in Weymouth, MA were cardiac procedures, ultrasound (sonogram), lab tests and hospital care.

abdominal imaging	15
ambulatory monitoring	25
cardiac procedures	598
doctor visit	1408
hospital care	273
inpatient care	265
lab tests	356
minimally invasive procedures	41
nuclear scan	110
pelvic imaging	15
stress testing	210
ultrasound (sonogram)	404
vascular procedures	50

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Wendy Johnson, MD.

**Gender**
Male	637
Female	801

**Ethnicity**
Black / African American	22
Asian / Pacific Islander	3
Non-Hispanic White	1369
Hispanic	5
Native American / Alaskan Native	0
Other	25

**Age**
75 to 84	531
85 and over	325
Less than 65	126
65 to 74	455

Average of Total of Conditions of Medicare patients treated by Dr. Wendy Johnson, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	67
Stroke	11
Ischemic Heart Disease	52
Depression	29
Chronic Kidney Disease	40
Asthma	12
Osteoporosis	11
Heart Failure	46
Chronic Obstructive Pulmonary Disease	25
Diabetes	30
Atrial Fibrillation	30
Cancer	16
Dementia	18

Education & Training

She completed residency at Johns Hopkins University Affiliated Hospitals. She is certified by the Board Certification: Cardiovascular Disease and has a state license in Massachusetts.

Residency: Johns Hopkins University Affiliated Hospitals

Board Certification: Board Certification: Cardiovascular Disease

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Wendy Johnson, MD is associated with these hospitals and organizations:

South Shore Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$238 ENTRESTO $238
Abbott Laboratories	$212 CardioMEMS HF System $212
St. Jude Medical, Inc.	$182 Vascular $182
Amgen Inc.	$175 Repatha $175
E.R. Squibb & Sons, L.L.C.	$118 CAMZYOS $118
Other	$127 WATCHMAN $69	LifeVest $27	Azure $17	$15

**Types of Payments**
Food and Beverage	$840
Education	$212

Biography

Dr. Wendy Johnson's medical specialty is adult cardiology. Areas of expertise for Dr. Johnson include heart failure. She is professionally affiliated with South Shore Health. Dr. Johnson is a graduate of Johns Hopkins University School of Medicine. Her medical residency was performed at a hospital affiliated with Johns Hopkins University.