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Dr. James M. Ryan, MD

Accepting New Patients

(143 Ratings)

Specializes in: Nuclear Cardiology and Adult Cardiology

Ohio State University College of Medicine (1979)

Professional interests include: angina, aortic stenosis, syncope (fainting), and more.

6700 University Boulevard
Dublin, OH 43016

(614) 814-7777

Dr. James M. Ryan, MD is a nuclear medicine specialist in Dublin, OH specializing in nuclear cardiology and adult cardiology. He graduated from Ohio State University College of Medicine in 1979 and has 47 years of experience. Dr. James M. Ryan, MD is affiliated with Ohio State University Wexner Medical Center and OSU INTERNAL MEDICINE LLC.

Office Locations

6700 University Boulevard
Dublin, OH 43016

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452 W. 10th Avenue 1st Floor
Columbus, OH 43210

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Some issues Dr. James M. Ryan, MD can help you with:

Heart Problems

The heart is one of the most important organs in the body. This smooth muscle expands and contracts rhythmically an entire lifetime, pumping blood to the lungs and then to every other cell in the body. When heart problems occur, it becomes difficult for the body to get the nutrients and oxygen it needs via the blood. So while there are a variety of illnesses and disorders that affect the heart, most of them cause weakness, exhaustion and shortness of breath. The most common heart conditions include heart disease, angina, arrhythmia, and valve disorders.

Heart disease is the leading cause of death in the United States for both men and women. This includes coronary artery disease, heart attacks, congestive heart failure, and congenital heart disease. Some conditions, such as genetics, cannot be controlled. But there are many other things one can do to lower their risk for heart disease. Controlling high blood pressure and cholesterol levels, reducing or stopping smoking, exercising more and losing weight if needed, and eating a diet low in sodium can all protect the heart.

Angina is a squeezing type of chest pain that happens when the muscles around the heart don't get enough oxygen. It can be regular or infrequent. Usually, angina is caused by coronary heart disease. However, not all chest pain is angina. Chest pain can also be caused by a lung infection or panic attack, for example, so it is important to have any sudden pain checked.

Arrhythmia is the word for when the heart beats too fast, too slow, or irregularly with skipped beats. It can feel frightening, and depending on the type it can be dangerous, but in most cases arrhythmia is not serious and can be treated. It is very common, especially in older adults.

Heart valve problems can happen in any one of the the heart's four valves that keep blood flowing where it needs to go. Babies can be born with problems in their heart valves, or valves can be damaged by infections. The valves can stiffen and become less mobile, or they can stop closing properly and 'leak' when the heart beats. Valve problems can usually be repaired surgically.

Noteworthy Medicare Patient Procedures Performed by Dr. James M. Ryan, 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

Doppler echocardiography

echocardiogram

ultrasound

In 2012, Dr. James M. Ryan, MD performed more cardiac procedures, Doppler echocardiography, echocardiogram (echo), and ultrasound (sonogram) procedures for Medicare patients than 75% of providers in related specialties within Ohio.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2012 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

cardiac procedures	898
doctor visit	214
hospital care	321
inpatient care	321
nuclear scan	96
stress testing	245
ultrasound (sonogram)	666

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2013 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

ambulatory monitoring	26
cardiac procedures	713
doctor visit	195
hospital care	354
inpatient care	338
nuclear scan	113
outpatient care	16
stress testing	243
ultrasound (sonogram)	444

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	474
Female	360

**Ethnicity**
Non-Hispanic White	721
Black	69
Hispanic	0
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	233
85 and over	100
Less than 65	187

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2013

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	65
Depression	28
Chronic Kidney Disease	44
Asthma	9
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	41
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2014 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

ambulatory monitoring	25
cardiac procedures	803
doctor visit	222
hospital care	336
inpatient care	321
nuclear scan	104
outpatient care	15
stress testing	233
ultrasound (sonogram)	545

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	510
Female	428

**Ethnicity**
Non-Hispanic White	806
Black	85
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	262
85 and over	95
Less than 65	219

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2014

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	66
Depression	29
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	44
Chronic Obstructive Pulmonary Disease	25
Diabetes	42
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2015 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

ambulatory monitoring	23
cardiac procedures	699
doctor visit	190
hospital care	305
inpatient care	305
nuclear scan	89
stress testing	193
ultrasound (sonogram)	496

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	852
Female	802

**Ethnicity**
Non-Hispanic White	1440
Black	124
Hispanic	0
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	674
From 75 to 84	464
85 and over	172
Less than 65	344

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	63
Depression	31
Chronic Kidney Disease	48
Asthma	19
Osteoperosis	8
Atrial Fibrilation	32
Heart Failure	46
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2016 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

ambulatory monitoring	18
cardiac procedures	1024
doctor visit	252
hospital care	118
inpatient care	118
nuclear scan	113
stress testing	278
ultrasound (sonogram)	746

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	600
Female	517

**Ethnicity**
Non-Hispanic White	955
Black	95
Hispanic	0
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	494
From 75 to 84	300
85 and over	110
Less than 65	213

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	60
Depression	30
Chronic Kidney Disease	47
Asthma	26
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	39
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2017 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

ambulatory monitoring	15
cardiac procedures	989
doctor visit	243
hospital care	166
inpatient care	166
nuclear scan	109
stress testing	263
ultrasound (sonogram)	736

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	567
Female	517

**Ethnicity**
Non-Hispanic White	938
Black	88
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	469
From 75 to 84	305
85 and over	101
Less than 65	209

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	64
Depression	32
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	10
Atrial Fibrilation	28
Heart Failure	42
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

ambulatory monitoring	16
cardiac procedures	856
doctor visit	235
hospital care	161
inpatient care	161
nuclear scan	148
stress testing	319
ultrasound (sonogram)	536

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	488
Female	412

**Ethnicity**
Non-Hispanic White	764
Black	90
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	414
From 75 to 84	244
85 and over	84
Less than 65	158

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	62
Depression	30
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	0
Chronic Obstructive Pulmonary Disease	21
Diabetes	39
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2019 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

ambulatory monitoring	15
cardiac procedures	836
doctor visit	225
hospital care	281
inpatient care	281
nuclear scan	125
stress testing	269
ultrasound (sonogram)	563

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	511
Female	439

**Ethnicity**
Non-Hispanic White	820
Black	78
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	439
From 75 to 84	284
85 and over	92
Less than 65	135

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	10
Ischemic Heart Disease	65
Depression	37
Chronic Kidney Disease	52
Asthma	9
Osteoperosis	11
Atrial Fibrilation	31
Heart Failure	43
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	17
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

ambulatory monitoring	14
cardiac procedures	865
doctor visit	165
hospital care	121
inpatient care	121
nuclear scan	137
stress testing	271
ultrasound (sonogram)	580

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	496
Female	392

**Ethnicity**
Non-Hispanic White	759
Black	84
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	408
From 75 to 84	271
85 and over	76
Less than 65	133

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	63
Depression	34
Chronic Kidney Disease	52
Asthma	9
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	44
Chronic Obstructive Pulmonary Disease	19
Diabetes	40
Dementia	15
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

cardiac procedures	848
doctor visit	216
hospital care	133
inpatient care	133
nuclear scan	135
stress testing	284
ultrasound (sonogram)	575

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	494
Female	398

**Ethnicity**
Non-Hispanic White	768
Black	56
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	427
From 75 to 84	263
85 and over	105
Less than 65	97

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	62
Depression	29
Chronic Kidney Disease	49
Asthma	7
Osteoperosis	11
Atrial Fibrilation	29
Heart Failure	41
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

cardiac procedures	683
doctor visit	211
hospital care	15
inpatient care	15
nuclear scan	89
stress testing	213
ultrasound (sonogram)	495

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	397
Female	343

**Ethnicity**
Non-Hispanic White	637
Black	50
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	239
85 and over	65
Less than 65	78

Conditions of Medicare patients treated by Dr. James M. Ryan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	45
Depression	26
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	16
Atrial Fibrilation	34
Heart Failure	29
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	7
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. James M. Ryan, MD for Medicare patients.

The highest averages for the top procedures that Dr. James M. Ryan, MD treated as a nuclear medicine specialist in Dublin, OH were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

ambulatory monitoring	19
cardiac procedures	837
doctor visit	215
hospital care	210
inpatient care	207
nuclear scan	114
outpatient care	15
stress testing	255
ultrasound (sonogram)	580

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. James M. Ryan, MD.

**Gender**
Male	489
Female	418

**Ethnicity**
Black / African American	74
Asian / Pacific Islander	6
Non-Hispanic White	782
Native American / Alaskan Native	0
Hispanic	0
Other	21

**Age**
75 to 84	260
85 and over	90
Less than 65	161
65 to 74	396

Average of Total of Conditions of Medicare patients treated by Dr. James M. Ryan, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	55
Depression	27
Chronic Kidney Disease	42
Asthma	10
Osteoporosis	9
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Atrial Fibrillation	27
Dementia	11
Cancer	15

Education & Training

Dr. James M. Ryan, MD graduated from Ohio State University College of Medicine in 1979. He completed residency at University of Virginia Affiliated Hospitals. He is certified by the American Board of Internal Medicine/Cardiovascular Disease - American Board of Internal Medicine and has a state license in Ohio.

Medical School: Ohio State University College of Medicine (1979)

Residency: University of Virginia Affiliated Hospitals (1982)

Board Certification: American Board of Internal Medicine/Cardiovascular Disease - American Board of Internal Medicine (1982)

Licensed In: Ohio

Affiliations & Hospitals

Dr. James M. Ryan, MD is associated with these hospitals and organizations:

Ohio State University Wexner Medical Center

OSU INTERNAL MEDICINE LLC

Ratings & Reviews

Dr. James M. Ryan, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 143 ratings. We collect ratings and reviews of Dr. James M. Ryan, MD from all over the web to help you find the right in Dublin, OH.

4.91

Overall Rating

(143 Ratings)

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General Payments

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

**Payments by Company**
Stryker Corporation	$19 SALVATION $19
St. Jude Medical, Inc.	$13 CRM $13
Boehringer Ingelheim Pharmaceuticals, Inc.	$12 Pradaxa $12
Actelion Pharmaceuticals US, Inc.	$10 OPSUMIT MACITENTAN $10

**Types of Payments**
Food and Beverage	$54

Biography

Dr. James Ryan's specialties are adult cardiology and nuclear cardiology. He practices in Columbus, OH and Dublin, OH. Dr. Ryan's average rating from his patients is 5.0 stars (out of 5). Clinical interests for Dr. Ryan include heart murmur, nuclear scan, and hypertension (high blood pressure). He is affiliated with Ohio State University Wexner Medical Center. According to Doctor.com, he is currently accepting new patients at his office in Dublin, OH. Dr. Ryan graduated from Ohio State University College of Medicine. His residency was performed at a hospital affiliated with the University of Virginia.