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Willard Aaron Barnes

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Specializes in: Gynecologic Oncology

3800 Reservoir Road Nw
Washington, DC 20007

(202) 444-2114

Willard Aaron Barnes is a gynecologic oncologist in Washington, DC specializing in gynecologic oncology.

Office Locations

3800 Reservoir Road Nw
Washington, DC 20007

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In The News

“"Because of that, unfortunately, about 75 percent of women who develop ovarian cancer will be diagnosed in a late stage," says Dr. Willard Barnes, chief of gynecologic oncology at the Lombardi...”—"Cancer survivor runs for awareness", Washington Top News, May 2012

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Willard Aaron Barnes treated as a gynecologic oncologist in Washington, DC during 2013 were hospital care and inpatient care.

Volume of procedures performed by Willard Aaron Barnes for Medicare patients.

doctor visit	366
hospital care	133
inpatient care	133

2013 Medicare Patient Data

Information about Medicare patients treated by Willard Aaron Barnes.

**Gender**
Male	0
Female	215

**Ethnicity**
Non-Hispanic White	124
Black	68
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	53
85 and over	15
Less than 65	31

Conditions of Medicare patients treated by Willard Aaron Barnes in 2013

The most common conditions of Medicare patients that Willard Aaron Barnes treated during 2013 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	62
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	22
Depression	13
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	13
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Willard Aaron Barnes treated as a gynecologic oncologist in Washington, DC during 2014 were hospital care and inpatient care.

Volume of procedures performed by Willard Aaron Barnes for Medicare patients.

doctor visit	362
hospital care	120
inpatient care	120

2014 Medicare Patient Data

Information about Medicare patients treated by Willard Aaron Barnes.

**Gender**
Male	0
Female	184

**Ethnicity**
Non-Hispanic White	109
Black	54
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	47
85 and over	17
Less than 65	24

Conditions of Medicare patients treated by Willard Aaron Barnes in 2014

The most common conditions of Medicare patients that Willard Aaron Barnes treated during 2014 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	61
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	21
Depression	15
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	14
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	7
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Willard Aaron Barnes treated as a gynecologic oncologist in Washington, DC during 2015 were hospital care and inpatient care.

Volume of procedures performed by Willard Aaron Barnes for Medicare patients.

doctor visit	374
hospital care	186
inpatient care	186

2015 Medicare Patient Data

Information about Medicare patients treated by Willard Aaron Barnes.

**Gender**
Male	0
Female	384

**Ethnicity**
Non-Hispanic White	220
Black	122
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	98
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Willard Aaron Barnes in 2015

The most common conditions of Medicare patients that Willard Aaron Barnes treated during 2015 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	61
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	19
Depression	14
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Willard Aaron Barnes treated as a gynecologic oncologist in Washington, DC during 2016 were hospital care and inpatient care.

Volume of procedures performed by Willard Aaron Barnes for Medicare patients.

doctor visit	384
hospital care	126
inpatient care	126

2016 Medicare Patient Data

Information about Medicare patients treated by Willard Aaron Barnes.

**Gender**
Male	0
Female	183

**Ethnicity**
Non-Hispanic White	103
Black	59
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	44
85 and over	13
Less than 65	20

Conditions of Medicare patients treated by Willard Aaron Barnes in 2016

The most common conditions of Medicare patients that Willard Aaron Barnes treated during 2016 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	62
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	15
Depression	13
Chronic Kidney Disease	28
Asthma	17
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Willard Aaron Barnes for Medicare patients.

doctor visit	373

2017 Medicare Patient Data

Information about Medicare patients treated by Willard Aaron Barnes.

**Gender**
Male	0
Female	198

**Ethnicity**
Non-Hispanic White	109
Black	65
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	45
85 and over	17
Less than 65	24

Conditions of Medicare patients treated by Willard Aaron Barnes in 2017

The most common conditions of Medicare patients that Willard Aaron Barnes treated during 2017 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	61
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	19
Depression	20
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Willard Aaron Barnes for Medicare patients.

doctor visit	298

2018 Medicare Patient Data

Information about Medicare patients treated by Willard Aaron Barnes.

**Gender**
Male	0
Female	162

**Ethnicity**
Non-Hispanic White	97
Black	48
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	44
85 and over	16
Less than 65	11

Conditions of Medicare patients treated by Willard Aaron Barnes in 2018

The most common conditions of Medicare patients that Willard Aaron Barnes treated during 2018 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	55
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	10
Cancer	25

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2018

Volume of procedures performed by Willard Aaron Barnes for Medicare patients.

The highest averages for the top procedures that Willard Aaron Barnes treated as a gynecologic oncologist in Washington, DC were hospital care and inpatient care.

doctor visit	359
hospital care	141
inpatient care	141

Average Medicare Patient Data From 2013 - 2018

Information about Medicare patients treated by Willard Aaron Barnes.

**Gender**
Male	0
Female	221

**Ethnicity**
Black / African American	69
Asian / Pacific Islander	0
Non-Hispanic White	127
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	55
85 and over	13
Less than 65	18
65 to 74	125

Average of Total of Conditions of Medicare patients treated by Willard Aaron Barnes From 2013 - 2018

The highest averages of the most common conditions of Medicare patients that Willard Aaron Barnes treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	60
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	19
Depression	15
Chronic Kidney Disease	26
Asthma	10
Osteoporosis	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Atrial Fibrillation	2
Cancer	19
Dementia	6