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Dr. Johnny Larsen, DO

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Specializes in: Emergency Medicine

600 River Avenue
Lakewood, NJ 08701

(732) 886-4525

Dr. Johnny Larsen, DO is an emergency medicine doctor in Lakewood, NJ specializing in emergency medicine.

Office Locations

600 River Avenue
Lakewood, NJ 08701

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In The News

“Dr. Johnny Larsen is the Medical Director of the Emergency Department at Monmouth Medical Center, Southern Campus and has served as Medical Director for Hyperbaric Medicine at the hospital since...”—"Monmouth Medical Center, Southern Campus Foundation honors local humanitarians at 2016 annual gala", NJ.com, May 2016

Noteworthy Medicare Patient Procedures Performed by Dr. Johnny Larsen, DO in 2023

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

Top 25%

By Volume:

hyperbaric oxygen therapy

In 2012, Dr. Johnny Larsen, DO performed more hyperbaric oxygen (HBO) therapy procedures for Medicare patients than 75% of providers in related specialties within New Jersey.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2012 were emergency care, hyperbaric oxygen (HBO) therapy, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

doctor visit	64
emergency care	1001
hospital care	42
hyperbaric oxygen (HBO) therapy	305
outpatient care	42

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2013 were emergency care, hyperbaric oxygen (HBO) therapy, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

doctor visit	61
emergency care	959
hospital care	18
hyperbaric oxygen (HBO) therapy	491
outpatient care	18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	413
Female	564

**Ethnicity**
Non-Hispanic White	823
Black	74
Hispanic	69
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	260
85 and over	277
Less than 65	206

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2013

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	67
Depression	42
Chronic Kidney Disease	40
Asthma	14
Osteoperosis	13
Atrial Fibrilation	23
Heart Failure	45
Chronic Obstructive Pulmonary Disease	33
Diabetes	52
Dementia	36
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2014 were emergency care, hyperbaric oxygen (HBO) therapy, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

doctor visit	61
emergency care	491
hospital care	35
hyperbaric oxygen (HBO) therapy	213
outpatient care	35

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	275
Female	326

**Ethnicity**
Non-Hispanic White	494
Black	43
Hispanic	53
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	140
85 and over	174
Less than 65	145

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2014

Hypertension	75
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	67
Depression	46
Chronic Kidney Disease	46
Asthma	14
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	44
Chronic Obstructive Pulmonary Disease	33
Diabetes	47
Dementia	34
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2015 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

doctor visit	18
emergency care	411
hospital care	85
outpatient care	85

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	486
Female	598

**Ethnicity**
Non-Hispanic White	908
Black	96
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	284
85 and over	306
Less than 65	228

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2015

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	63
Depression	41
Chronic Kidney Disease	44
Asthma	26
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	42
Chronic Obstructive Pulmonary Disease	33
Diabetes	49
Dementia	39
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2016 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

emergency care	696
hospital care	42
outpatient care	42

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	325
Female	393

**Ethnicity**
Non-Hispanic White	593
Black	59
Hispanic	53
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	181
85 and over	193
Less than 65	177

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2016

Hypertension	75
High Cholesterol	68
Stroke	16
Ischemic Heart Disease	61
Depression	42
Chronic Kidney Disease	47
Asthma	35
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	50
Dementia	38
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2017 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

emergency care	734
hospital care	113
outpatient care	113

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	351
Female	457

**Ethnicity**
Non-Hispanic White	659
Black	57
Hispanic	65
Asian	11
Other	16
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	233
85 and over	216
Less than 65	182

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2017

Hypertension	75
High Cholesterol	67
Stroke	14
Ischemic Heart Disease	55
Depression	45
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	48
Dementia	33
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2018 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

emergency care	645
hospital care	70
outpatient care	70

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	313
Female	403

**Ethnicity**
Non-Hispanic White	605
Black	44
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	183
85 and over	196
Less than 65	158

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2018

Hypertension	75
High Cholesterol	70
Stroke	15
Ischemic Heart Disease	57
Depression	44
Chronic Kidney Disease	52
Asthma	13
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	47
Dementia	34
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2019 were emergency care, hospital care and outpatient care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

emergency care	327
hospital care	64
outpatient care	53

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	194
Female	240

**Ethnicity**
Non-Hispanic White	346
Black	34
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	116
85 and over	107
Less than 65	101

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2019

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	59
Depression	50
Chronic Kidney Disease	47
Asthma	15
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	44
Chronic Obstructive Pulmonary Disease	33
Diabetes	47
Dementia	37
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2020 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

emergency care	437
hospital care	62
outpatient care	62

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	224
Female	282

**Ethnicity**
Non-Hispanic White	413
Black	37
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	130
85 and over	145
Less than 65	103

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2020

Hypertension	75
High Cholesterol	69
Stroke	14
Ischemic Heart Disease	56
Depression	45
Chronic Kidney Disease	53
Asthma	13
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	41
Chronic Obstructive Pulmonary Disease	29
Diabetes	52
Dementia	36
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2021 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

emergency care	515
hospital care	57
outpatient care	57

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	247
Female	317

**Ethnicity**
Non-Hispanic White	483
Black	26
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	176
85 and over	144
Less than 65	79

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	58
Depression	44
Chronic Kidney Disease	53
Asthma	11
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	39
Chronic Obstructive Pulmonary Disease	28
Diabetes	52
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ during 2022 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

emergency care	286
hospital care	18
outpatient care	18

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	169
Female	158

**Ethnicity**
Non-Hispanic White	280
Black	19
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	102
85 and over	89
Less than 65	50

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	25
Ischemic Heart Disease	46
Depression	44
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	11
Atrial Fibrilation	39
Heart Failure	37
Chronic Obstructive Pulmonary Disease	31
Diabetes	50
Dementia	29
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Johnny Larsen, DO for Medicare patients.

The highest averages for the top procedures that Dr. Johnny Larsen, DO treated as an emergency medicine doctor in Lakewood, NJ were emergency care, hospital care and outpatient care.

doctor visit	51
emergency care	591
hospital care	55
outpatient care	54

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Johnny Larsen, DO.

**Gender**
Male	272
Female	339

**Ethnicity**
Black / African American	44
Asian / Pacific Islander	1
Non-Hispanic White	509
Native American / Alaskan Native	0
Hispanic	38
Other	1

**Age**
75 to 84	164
85 and over	167
Less than 65	129
65 to 74	150

Average of Total of Conditions of Medicare patients treated by Dr. Johnny Larsen, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Johnny Larsen, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	42
Asthma	14
Osteoporosis	10
Heart Failure	37
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Atrial Fibrillation	22
Dementia	31
Cancer	13

Education & Training

He is certified by the Board Certification: American Osteopathic Association - Emergency Medicine and has a state license in New Jersey.

Board Certification: Board Certification: American Osteopathic Association - Emergency Medicine

Licensed In: New Jersey

Ratings & Reviews

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General Payments

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

**Payments by Company**
Integra LifeSciences Corporation	$14 Recon-Skin and Wound $14
AstraZeneca Pharmaceuticals LP	$14 ANDEXXA $14
Allergan Inc.	$12 DALVANCE $12

**Types of Payments**
Food and Beverage	$41

Biography

Dr. Johnny Larsen is an emergency medicine specialist in Lakewood, NJ. Dr. Larsen obtained a license to practice in New Jersey.

Select Year:

Dr. Johnny Larsen, DO

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Johnny Larsen, DO in 2023

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. Johnny Larsen, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny Larsen, DO in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Johnny Larsen, DO From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Emergency Physicians in Nearby Locations