Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > OH Providers > Emergency Physicians

Dr. John David Ewing, MD

(No ratings)

Specializes in: Emergency Medicine

Ohio State University College of Medicine (2006)

600 W Main Street
Troy, OH 45373

(937) 980-7010

Dr. John David Ewing, MD is an emergency medicine doctor in Franklin, OH specializing in emergency medicine. He graduated from Ohio State University College of Medicine in 2006 and has 20 years of experience. Dr. John David Ewing, MD is affiliated with Kettering Health and EMERGENCY MEDICINE SPECIALISTS INC.

Office Locations

100 Kettering Way
Franklin, OH 45005

(937) 458-4700

open_in_new

1141 N Monroe Drive
Xenia, OH 45385

(937) 352-2500

open_in_new

1997 Miamisburg Centerville Road
Centerville, OH 45459

(937) 401-6228

open_in_new

3131 Newmark Drive Suite 220
Miamisburg, OH 45342

(937) 438-8910

open_in_new

3535 Pentagon Boulevard
Beavercreek, OH 45431

(937) 702-4500

open_in_new

3535 Southern Boulevard
Kettering, OH 45429

(937) 298-4331

open_in_new

4000 Miamisburg Centerville Road
Miamisburg, OH 45342

(937) 384-8791

open_in_new

405 W Grand Avenue
Dayton, OH 45405

(937) 723-3211

open_in_new

450 Washington Jackson Road
Eaton, OH 45320

(937) 456-8376

open_in_new

600 W Main Street
Troy, OH 45373

(937) 980-7010

(937) 980-7019

open_in_new

6147 State Route 122
Middletown, OH 45005

(513) 261-3419

open_in_new

8701 Old Troy Pike
Huber Heights, OH 45424

(937) 558-3338

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. John David Ewing, MD in 2024

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

Top 10%

By Volume:

emergency room care

In 2024, Dr. John David Ewing, MD performed more emergency room (ER) care procedures for Medicare patients than 90% of providers in related specialties within Ohio.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2012 were emergency care and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

doctor visit	213
emergency care	774
hyperbaric oxygen (HBO) therapy	39

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2013 were emergency care and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

doctor visit	97
emergency care	698
hyperbaric oxygen (HBO) therapy	28

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	340
Female	487

**Ethnicity**
Non-Hispanic White	765
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	214
85 and over	147
Less than 65	255

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	48
Depression	42
Chronic Kidney Disease	39
Asthma	18
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	36
Chronic Obstructive Pulmonary Disease	31
Diabetes	37
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2014 were emergency care and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

doctor visit	186
emergency care	716
hyperbaric oxygen (HBO) therapy	32

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	366
Female	495

**Ethnicity**
Non-Hispanic White	793
Black	50
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	200
85 and over	147
Less than 65	246

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2014

Hypertension	75
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	46
Depression	42
Chronic Kidney Disease	40
Asthma	17
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	34
Chronic Obstructive Pulmonary Disease	31
Diabetes	40
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2015 were emergency care and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

doctor visit	187
emergency care	662
hyperbaric oxygen (HBO) therapy	50

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	688
Female	942

**Ethnicity**
Non-Hispanic White	1488
Black	94
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	508
From 75 to 84	434
85 and over	252
Less than 65	436

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2015

Hypertension	75
High Cholesterol	69
Stroke	11
Ischemic Heart Disease	50
Depression	44
Chronic Kidney Disease	46
Asthma	27
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	38
Chronic Obstructive Pulmonary Disease	33
Diabetes	43
Dementia	21
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2016 were emergency care and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

doctor visit	254
emergency care	637
hyperbaric oxygen (HBO) therapy	57

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	355
Female	482

**Ethnicity**
Non-Hispanic White	755
Black	60
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	221
85 and over	147
Less than 65	195

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	50
Depression	45
Chronic Kidney Disease	53
Asthma	38
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	39
Chronic Obstructive Pulmonary Disease	34
Diabetes	42
Dementia	23
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2017 were emergency care and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

doctor visit	306
emergency care	664
hyperbaric oxygen (HBO) therapy	59

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	400
Female	485

**Ethnicity**
Non-Hispanic White	777
Black	71
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	247
85 and over	170
Less than 65	182

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	48
Depression	44
Chronic Kidney Disease	52
Asthma	14
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	39
Chronic Obstructive Pulmonary Disease	32
Diabetes	45
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2018 were emergency care.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

doctor visit	144
emergency care	524

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	291
Female	391

**Ethnicity**
Non-Hispanic White	610
Black	56
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	231
From 75 to 84	185
85 and over	115
Less than 65	151

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	47
Depression	44
Chronic Kidney Disease	55
Asthma	12
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	41
Chronic Obstructive Pulmonary Disease	31
Diabetes	46
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2019 were emergency care.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

emergency care	552

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	255
Female	376

**Ethnicity**
Non-Hispanic White	555
Black	49
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	182
85 and over	120
Less than 65	147

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	10
Ischemic Heart Disease	53
Depression	47
Chronic Kidney Disease	54
Asthma	15
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	40
Chronic Obstructive Pulmonary Disease	36
Diabetes	46
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2020 were emergency care.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

emergency care	410

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	203
Female	283

**Ethnicity**
Non-Hispanic White	428
Black	31
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	144
85 and over	84
Less than 65	83

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2020

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	48
Depression	48
Chronic Kidney Disease	55
Asthma	12
Osteoperosis	15
Atrial Fibrilation	21
Heart Failure	41
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2021 were emergency care.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

emergency care	505

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	234
Female	358

**Ethnicity**
Non-Hispanic White	519
Black	47
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	171
85 and over	109
Less than 65	105

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	45
Depression	45
Chronic Kidney Disease	53
Asthma	12
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	36
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Dementia	23
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2022 were emergency care.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

emergency care	528

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	260
Female	348

**Ethnicity**
Non-Hispanic White	552
Black	23
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	194
85 and over	122
Less than 65	83

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	44
Depression	41
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	21
Atrial Fibrilation	32
Heart Failure	40
Chronic Obstructive Pulmonary Disease	35
Diabetes	38
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2023 were emergency care.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

emergency care	511

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	284
Female	364

**Ethnicity**
Non-Hispanic White	567
Black	46
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	231
85 and over	135
Less than 65	93

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	44
Depression	41
Chronic Kidney Disease	39
Asthma	15
Osteoperosis	21
Atrial Fibrilation	32
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	41
Dementia	20
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH during 2024 were emergency care.

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

emergency care	469

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Male	214
Female	302

**Ethnicity**
Non-Hispanic White	447
Black	36
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	171
85 and over	109
Less than 65	59

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	45
Depression	44
Chronic Kidney Disease	41
Asthma	15
Osteoperosis	23
Atrial Fibrilation	35
Heart Failure	41
Chronic Obstructive Pulmonary Disease	33
Diabetes	42
Dementia	18
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John David Ewing, MD for Medicare patients.

The highest averages for the top procedures that Dr. John David Ewing, MD treated as an emergency medicine doctor in Franklin, OH were emergency care.

doctor visit	198
emergency care	588

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John David Ewing, MD.

**Gender**
Female	408
Male	299

**Ethnicity**
Black / African American	46
Asian / Pacific Islander	0
Non-Hispanic White	635
Hispanic	0
Native American / Alaskan Native	0
Other	8

**Age**
85 and over	127
75 to 84	199
Less than 65	156
65 to 74	224

Average of Total of Conditions of Medicare patients treated by Dr. John David Ewing, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. John David Ewing, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	69
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	43
Depression	40
Chronic Kidney Disease	43
Asthma	16
Osteoporosis	14
Heart Failure	35
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Atrial Fibrillation	21
Dementia	20
Cancer	12

Education & Training

Dr. John David Ewing, MD graduated from Ohio State University College of Medicine in 2006. He completed residency at Ohio State University Medical Center. He has a state license in Ohio.

Medical School: Ohio State University College of Medicine (2006)

Residency: Ohio State University Medical Center (2009)

Licensed In: Ohio

Ratings & Reviews

Dr. John David Ewing, MD does not have any reviews yet, be the first to leave a review of Dr. John David Ewing, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Arrow International, Inc.	$78 ANESTHESIA $78
Genentech USA, Inc.	$15 Activase $15
Tactile Systems Technology Inc	$14 ENTRE $14

**Types of Payments**
Food and Beverage	$94
Entertainment	$14

Biography

Dr. John Ewing's medical specialty is emergency medicine. He trained at Ohio State University Medical Center for his residency. Dr. Ewing is affiliated with Kettering Health.

Select Year:

Dr. John David Ewing, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John David Ewing, MD in 2024

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. John David Ewing, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Ewing, MD 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. John David Ewing, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Emergency Physicians in Nearby Locations

Other Providers in Franklin, OH