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Home > CO Providers > Urologists

Dr. Barrett E. Cowan, MD

(5 Ratings)

Specializes in: Urology (Urinary Tract Disease)

Stanford University School of Medicine

Professional interests include: male infertility, vasectomy reversal

1060 Marsh Road 1st Floor
Menlo Park, CA 94025

(720) 666-4739

Dr. Barrett E. Cowan, MD is an urologist in Lone Tree, CO specializing in urology (urinary tract disease). He graduated from Stanford University School of Medicine. Dr. Barrett E. Cowan, MD is affiliated with RWJBarnabas Health, El Camino Health, HealthOne, Orlando Health, MemorialCare, Orange Coast Medical Center, Cooperman Barnabas Medical Center and HCA HealthONE Sky Ridge.

Office Locations

10103 Ridgegate Parkway Suite 213
Lone Tree, CO 80124

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El Camino Health

1060 Marsh Road 1st Floor
Menlo Park, CA 94025

(720) 666-4739

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Orlando Health

1500 S Orlando Avenue
Winter Park, FL 32789

(720) 666-4739

open_in_new

2820 Ne 214th Street Suite 801
Aventura, FL 33180

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Unable to locate address.

Cooperman Barnabas Medical Center

5 Greentree Center 525 Rt. 73 N
Marlton, NJ 08053

(720) 666-4739

(833) 449-4351

Orange Coast Medical Center

5555 Dtc Parkway Suite 300
Englewood, CO

(720) 666-4739

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9100 E Panorama Drive Suite 250
Englewood, CO 80112

(720) 666-4739

(833) 449-4351

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9110 E Nichols Avenue Suite 150
Centennial, CO 80112

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2012 were urologic procedures, lab tests, minimally invasive procedures and cytology.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

catheterization	54
cytology	143
diagnostic procedures	26
doctor visit	891
hormone therapy	23
lab tests	643
minimally invasive procedures	239
minor procedures	26
potassium test	14
stent placement (stenting)	19
urologic procedures	815

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2013 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

anorectal procedures	14
biological response modifier (BRM) therapy	28
catheterization	69
chemotherapy	28
diagnostic procedures	40
doctor visit	896
foreign body removal	14
hormone therapy	25
lab tests	740
minimally invasive procedures	223
minor procedures	26
stent placement (stenting)	14
urologic procedures	995

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	403
Female	164

**Ethnicity**
Non-Hispanic White	524
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	194
85 and over	110
Less than 65	37

Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD in 2013

Hypertension	59
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2014 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

ablation	34
anorectal procedures	19
biological response modifier (BRM) therapy	34
catheterization	67
chemotherapy	34
cryotherapy	19
diagnostic procedures	41
doctor visit	962
foreign body removal	17
hormone therapy	19
lab tests	860
laser treatment	34
minimally invasive procedures	257
minor procedures	22
urologic procedures	1152

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	441
Female	152

**Ethnicity**
Non-Hispanic White	545
Black	0
Hispanic	19
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	186
85 and over	116
Less than 65	21

Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD in 2014

Hypertension	57
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	22
Dementia	10
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2015 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

anorectal procedures	17
catheterization	63
diagnostic procedures	43
doctor visit	753
hormone therapy	29
lab tests	642
minimally invasive procedures	179
minor procedures	26
potassium test	24
urologic procedures	960

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	848
Female	232

**Ethnicity**
Non-Hispanic White	980
Black	0
Hispanic	30
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	496
From 75 to 84	326
85 and over	206
Less than 65	52

Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD in 2015

Hypertension	58
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2016 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

anorectal procedures	19
biological response modifier (BRM) therapy	42
catheterization	61
chemotherapy	42
diagnostic procedures	53
doctor visit	922
foreign body removal	13
hormone therapy	30
hospital care	11
inpatient care	11
lab tests	812
marker placement for prostate radiation therapy	11
minimally invasive procedures	202
minor procedures	34
potassium test	12
suprapubic catheter replacement	33
urologic procedures	1136

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	484
Female	142

**Ethnicity**
Non-Hispanic White	574
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	284
From 75 to 84	208
85 and over	106
Less than 65	28

Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD in 2016

Hypertension	57
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	9
Cancer	24

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2017 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

ablation	12
anorectal procedures	23
biological response modifier (BRM) therapy	31
catheterization	69
chemotherapy	31
diagnostic procedures	53
doctor visit	998
foreign body removal	15
hormone therapy	37
hospital care	29
inpatient care	29
lab tests	834
laser treatment	12
marker placement for prostate radiation therapy	19
minimally invasive procedures	219
minor procedures	30
potassium test	14
suprapubic catheter replacement	25
urologic procedures	1311

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	525
Female	126

**Ethnicity**
Non-Hispanic White	588
Black	0
Hispanic	21
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	221
85 and over	107
Less than 65	23

Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD in 2017

Hypertension	60
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	19
Dementia	10
Cancer	24

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2018 were urologic procedures, lab tests, minimally invasive procedures and hormone therapy.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

biological response modifier (BRM) therapy	55
catheterization	85
chemotherapy	55
diagnostic procedures	33
doctor visit	1251
foreign body removal	16
hormone therapy	97
hospital care	29
inpatient care	29
lab tests	1064
marker placement for prostate radiation therapy	15
minimally invasive procedures	230
minor procedures	60
potassium test	12
stent placement (stenting)	12
suprapubic catheter replacement	26
urologic procedures	1600

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	760
Female	138

**Ethnicity**
Non-Hispanic White	809
Black	0
Hispanic	26
Asian	0
Other	43
Native American	0

**Age**
From 65 to 74	447
From 75 to 84	291
85 and over	142
Less than 65	18

Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD in 2018

Hypertension	60
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	10
Cancer	28

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2019 were urologic procedures, lab tests, minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

ablation	18
biological response modifier (BRM) therapy	33
catheterization	33
chemotherapy	33
diagnostic procedures	33
doctor visit	857
foreign body removal	14
hormone therapy	29
hospital care	16
inpatient care	16
lab tests	811
laser treatment	18
minimally invasive procedures	202
minor procedures	33
urologic procedures	1259

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	496
Female	83

**Ethnicity**
Non-Hispanic White	514
Black	0
Hispanic	22
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	287
From 75 to 84	194
85 and over	84
Less than 65	14

Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD in 2019

Hypertension	60
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	39
Depression	18
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	12
Cancer	25

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2020 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

anorectal procedures	33
biological response modifier (BRM) therapy	23
catheterization	66
chemotherapy	23
diagnostic procedures	60
doctor visit	1050
hormone therapy	39
hospital care	35
inpatient care	35
lab tests	778
minimally invasive procedures	138
minor procedures	27
potassium test	19
suprapubic catheter replacement	48
urologic procedures	1093

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	541
Female	116

**Ethnicity**
Non-Hispanic White	588
Black	0
Hispanic	26
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	215
85 and over	91
Less than 65	24

Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD in 2020

Hypertension	60
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	34
Depression	19
Chronic Kidney Disease	40
Asthma	5
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	12
Cancer	27

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO during 2021 were urologic procedures and lab tests.

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

doctor visit	137
lab tests	108
urologic procedures	142

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	129
Female	13

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD in 2021

Hypertension	57
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	42
Depression	19
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Dementia	8
Cancer	34

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Barrett E. Cowan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Barrett E. Cowan, MD treated as an urologist in Lone Tree, CO were urologic procedures, lab tests, minimally invasive procedures and cytology.

ablation	21
anorectal procedures	20
biological response modifier (BRM) therapy	35
catheterization	63
chemotherapy	35
cryotherapy	19
cytology	143
diagnostic procedures	42
doctor visit	871
foreign body removal	14
hormone therapy	36
hospital care	24
inpatient care	24
lab tests	729
laser treatment	21
minimally invasive procedures	209
minor procedures	31
potassium test	15
stent placement (stenting)	15
urologic procedures	1046

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Barrett E. Cowan, MD.

**Gender**
Male	462
Female	116

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	524
Hispanic	18
Native American / Alaskan Native	0
Other	19

**Age**
75 to 84	188
85 and over	96
Less than 65	21
65 to 74	270

Average of Total of Conditions of Medicare patients treated by Dr. Barrett E. Cowan, MD From 2012 - 2021

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

Hypertension	52
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	31
Asthma	6
Osteoporosis	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	18
Atrial Fibrillation	12
Cancer	22
Dementia	9

Education & Training

Dr. Barrett E. Cowan, MD graduated from Stanford University School of Medicine. He completed residency at Stanford Hospital & Clinics. He is certified by the Board Certification: Urology and has a state license in Georgia.

Medical School: Stanford University School of Medicine

Residency: Stanford Hospital & Clinics (1994)

Board Certification: Board Certification: Urology

Licensed In: Georgia

Affiliations & Hospitals

Dr. Barrett E. Cowan, MD is associated with these hospitals and organizations:

RWJBarnabas Health

El Camino Health

HealthOne

Orlando Health

MemorialCare

Orange Coast Medical Center

Cooperman Barnabas Medical Center

HCA HealthONE Sky Ridge

Ratings & Reviews

Dr. Barrett E. Cowan, MD has a good overall rating with an average of 3.4 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Barrett E. Cowan, MD from all over the web to help you find the right in Lone Tree, CO.

3.4

Overall Rating

(5 Ratings)

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General Payments

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

**Payments by Company**
Pfizer Inc.	$15,082 XTANDI $15,075	SURGISEAL $7
Astellas Pharma US Inc	$8,138 Myrbetriq $7,958	$180
Ferring Pharmaceuticals Inc.	$1,909 $1,909
NxThera, Inc.	$1,838 Rezum $938	$900
Coloplast Corp	$1,031 ALTIS $908	TITAN $122
Other	$1,439 XTANDI $314	Greenlight $312	Urolift $197	GENERAL THERAPIES $155	Xofigo $122	Other $339

**Types of Payments**
Consulting Fee	$16,097
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$7,800
Food and Beverage	$2,270
Travel and Lodging	$1,368
Education	$963
Other	$938

Research Payments

Dr. Barrett E. Cowan, MD has received 100 research payments totaling $225,692.

Biography

Dr. Barrett Cowan practices urology (urinary tract disease). Clinical interests for Dr. Cowan include male infertility and vasectomy reversal. Dr. Cowan's average rating from his patients is 3.5 stars (out of 5). His education and training includes medical school at Stanford University School of Medicine and residency at Stanford Hospital & Clinics. He is conversant in Spanish. Dr. Cowan is professionally affiliated with Orange Coast Medical Center, RWJBarnabas Health, and HealthOne.