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Dr. James K. Warren, MD

(568 Ratings)

Specializes in: Adult Cardiology

601 Oak Commons Boulevard
Kissimmee, FL 34741

(407) 849-0626

Dr. James K. Warren, MD is a cardiologist in Saint Cloud, FL specializing in adult cardiology. Dr. James K. Warren, MD is affiliated with Cardiovascular Associates.

Office Locations

3114 17th St. Extension
Saint Cloud, FL 34769

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339 Cypress Parkway Suite 230
Kissimmee, FL 34758

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601 Oak Commons Boulevard
Kissimmee, FL 34741

(407) 849-0626

(407) 846-2524

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Noteworthy Medicare Patient Procedures Performed by Dr. James K. Warren, MD in 2023

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

Top 5%

By Affordability:

lower extremity venous ultrasound

lower extremity venous duplex

venous duplex ultrasound

In 2023, Dr. James K. Warren, MD had a list price for lower extremity (leg) venous ultrasound, lower extremity venous duplex, and venous duplex ultrasound that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Florida. 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.

Top 25%

By Affordability:

In 2012, Dr. James K. Warren, MD had a list price for cardiac imaging, duplex ultrasound, vascular studies, vascular ultrasound, and venous ultrasound that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Florida. 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. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2012 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

cardiac procedures	791
catheterization	71
diagnostic procedures	48
doctor visit	926
hospital care	513
inpatient care	513
lab tests	282
minimally invasive procedures	71
nuclear scan	217
stent placement (stenting)	23
stress testing	339
ultrasound (sonogram)	381
vascular procedures	48

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2013 were cardiac procedures, inpatient care, hospital care and stress testing.

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

ambulatory monitoring	12
cardiac procedures	639
catheterization	63
diagnostic procedures	48
doctor visit	834
emergency care	15
hospital care	471
inpatient care	471
lab tests	297
minimally invasive procedures	63
nuclear scan	167
stress testing	335
ultrasound (sonogram)	261
vascular procedures	68

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	277
Female	343

**Ethnicity**
Non-Hispanic White	454
Black	0
Hispanic	135
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	191
85 and over	88
Less than 65	85

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	67
Depression	27
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	10
Atrial Fibrilation	28
Heart Failure	40
Chronic Obstructive Pulmonary Disease	23
Diabetes	48
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2014 were inpatient care, hospital care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

angioplasty	32
cardiac procedures	349
catheterization	88
diagnostic procedures	40
doctor visit	497
hospital care	696
inpatient care	696
lab tests	77
minimally invasive procedures	88
nuclear scan	84
stent placement (stenting)	32
stress testing	100
ultrasound (sonogram)	172
vascular procedures	51

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	183
Female	222

**Ethnicity**
Non-Hispanic White	310
Black	0
Hispanic	70
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	125
85 and over	70
Less than 65	47

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	71
Depression	37
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	47
Chronic Obstructive Pulmonary Disease	25
Diabetes	49
Dementia	22
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2015 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

ambulatory monitoring	12
cardiac procedures	195
doctor visit	628
hospital care	381
inpatient care	381
lab tests	36
nuclear scan	28
stress testing	104
ultrasound (sonogram)	79

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	702
Female	660

**Ethnicity**
Non-Hispanic White	990
Black	90
Hispanic	248
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	510
From 75 to 84	462
85 and over	216
Less than 65	174

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	70
Depression	26
Chronic Kidney Disease	43
Asthma	23
Osteoperosis	8
Atrial Fibrilation	34
Heart Failure	42
Chronic Obstructive Pulmonary Disease	29
Diabetes	49
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2016 were inpatient care, hospital care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

ambulatory monitoring	12
blood draw	31
cardiac procedures	718
catheterization	11
diagnostic procedures	11
doctor visit	996
hospital care	933
inpatient care	933
lab tests	315
minimally invasive procedures	11
nuclear scan	119
stress testing	307
ultrasound (sonogram)	538
vascular procedures	161

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	745
Female	794

**Ethnicity**
Non-Hispanic White	1067
Black	121
Hispanic	289
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	607
From 75 to 84	509
85 and over	211
Less than 65	212

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	68
Depression	27
Chronic Kidney Disease	53
Asthma	35
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	52
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2017 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

ambulatory monitoring	14
blood draw	46
cardiac procedures	895
doctor visit	1242
hospital care	831
inpatient care	831
lab tests	359
nuclear scan	248
stress testing	452
ultrasound (sonogram)	743
vascular procedures	314

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	876
Female	943

**Ethnicity**
Non-Hispanic White	1278
Black	149
Hispanic	318
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	669
From 75 to 84	622
85 and over	278
Less than 65	250

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	68
Depression	30
Chronic Kidney Disease	57
Asthma	12
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	51
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2018 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

cardiac procedures	831
doctor visit	1078
hospital care	829
inpatient care	829
lab tests	180
nuclear scan	176
stress testing	420
ultrasound (sonogram)	667
vascular procedures	256

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	703
Female	835

**Ethnicity**
Non-Hispanic White	1055
Black	128
Hispanic	302
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	561
From 75 to 84	525
85 and over	239
Less than 65	213

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	71
Depression	31
Chronic Kidney Disease	59
Asthma	13
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	44
Chronic Obstructive Pulmonary Disease	32
Diabetes	54
Dementia	23
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2019 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

ambulatory monitoring	17
cardiac procedures	681
catheterization	14
diagnostic procedures	14
doctor visit	965
hospital care	813
inpatient care	813
lab tests	146
minimally invasive procedures	14
nuclear scan	102
stress testing	272
ultrasound (sonogram)	508
vascular procedures	144

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	592
Female	706

**Ethnicity**
Non-Hispanic White	913
Black	107
Hispanic	237
Asian	11
Other	30
Native American	0

**Age**
From 65 to 74	453
From 75 to 84	458
85 and over	236
Less than 65	151

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	68
Depression	31
Chronic Kidney Disease	59
Asthma	12
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	42
Chronic Obstructive Pulmonary Disease	31
Diabetes	50
Dementia	24
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2020 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

cardiac procedures	526
doctor visit	876
hospital care	686
inpatient care	686
lab tests	81
nuclear scan	77
stress testing	194
ultrasound (sonogram)	429
vascular procedures	97

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	546
Female	638

**Ethnicity**
Non-Hispanic White	819
Black	107
Hispanic	213
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	445
From 75 to 84	439
85 and over	186
Less than 65	114

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	68
Depression	29
Chronic Kidney Disease	63
Asthma	13
Osteoperosis	9
Atrial Fibrilation	31
Heart Failure	45
Chronic Obstructive Pulmonary Disease	29
Diabetes	51
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2021 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

cardiac procedures	444
doctor visit	731
hospital care	655
inpatient care	655
lab tests	45
nuclear scan	76
stress testing	150
ultrasound (sonogram)	347
vascular procedures	53

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	500
Female	600

**Ethnicity**
Non-Hispanic White	737
Black	102
Hispanic	216
Asian	14
Other	31
Native American	0

**Age**
From 65 to 74	407
From 75 to 84	402
85 and over	182
Less than 65	109

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	69
Depression	34
Chronic Kidney Disease	64
Asthma	12
Osteoperosis	10
Atrial Fibrilation	32
Heart Failure	45
Chronic Obstructive Pulmonary Disease	29
Diabetes	53
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL during 2022 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

cardiac procedures	453
doctor visit	648
hospital care	585
inpatient care	585
lab tests	22
nuclear scan	98
stress testing	199
ultrasound (sonogram)	301
vascular procedures	47

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	433
Female	531

**Ethnicity**
Non-Hispanic White	621
Black	102
Hispanic	201
Asian	17
Other	23
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	354
85 and over	166
Less than 65	88

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	55
Depression	31
Chronic Kidney Disease	50
Asthma	18
Osteoperosis	13
Atrial Fibrilation	37
Heart Failure	40
Chronic Obstructive Pulmonary Disease	32
Diabetes	50
Dementia	18
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. James K. Warren, MD for Medicare patients.

The highest averages for the top procedures that Dr. James K. Warren, MD treated as a cardiologist in Saint Cloud, FL were inpatient care, hospital care, cardiac procedures and ultrasound (sonogram).

ambulatory monitoring	13
angioplasty	32
blood draw	38
cardiac procedures	592
catheterization	49
diagnostic procedures	32
doctor visit	856
emergency care	15
hospital care	672
inpatient care	672
lab tests	167
minimally invasive procedures	49
nuclear scan	126
stent placement (stenting)	27
stress testing	261
ultrasound (sonogram)	402
vascular procedures	123

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. James K. Warren, MD.

**Gender**
Male	505
Female	570

**Ethnicity**
Black / African American	82
Asian / Pacific Islander	3
Non-Hispanic White	749
Native American / Alaskan Native	0
Hispanic	202
Other	20

**Age**
75 to 84	371
85 and over	170
Less than 65	131
65 to 74	402

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

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

Hypertension	68
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	61
Depression	27
Chronic Kidney Disease	48
Asthma	14
Osteoporosis	8
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	46
Atrial Fibrillation	28
Dementia	19
Cancer	11

Education & Training

He has a state license in Florida.

Licensed In: Florida

Affiliations & Hospitals

Dr. James K. Warren, MD is associated with these hospitals and organizations:

Cardiovascular Associates

Ratings & Reviews

Dr. James K. Warren, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 568 ratings. We collect ratings and reviews of Dr. James K. Warren, MD from all over the web to help you find the right in Saint Cloud, FL.

4.91

Overall Rating

(568 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Medtronic USA, Inc.	$882 INTELLIS $731	KYPHON Balloon Kyphoplasty $118	SYNCHROMED $33
Janssen Pharmaceuticals, Inc	$551 XARELTO $549	$3
AstraZeneca Pharmaceuticals LP	$465 BRILINTA $285	FARXIGA $45	CRESTOR $45	$90
Boston Scientific Corporation	$373 WATCHMAN $146	GENERAL - THERAPIES $70	GENERAL - PAIN MANAGEMENT $65	ACCOLADE $23	WaveWriter Alpha Prime 16 $21	Other $46
Daiichi Sankyo Inc.	$246 SAVAYSA $164	Benicar $69	Welchol $13
Other	$2,342 ELIQUIS $383	LifeVest $238	Vascepa $192	PROCLAIM $128	ENTRESTO $109	Other $1,292

**Types of Payments**
Food and Beverage	$3,982
Travel and Lodging	$549
Education	$327

Biography

Dr. James Warren is an adult cardiology specialist. Dr. Warren is professionally affiliated with Cardiovascular Associates. He is a graduate of the University of South Dakota, Sanford School of Medicine. He has received a 5.0 out of 5 star rating by his patients.

Select Year:

Dr. James K. Warren, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. James K. Warren, MD in 2023

By Affordability:

By Affordability:

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. James K. Warren, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James K. Warren, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James K. Warren, MD 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. James K. Warren, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Saint Cloud, FL