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Home > DC Providers > Diagnostic Radiologists

Dr. Lamar P. Day, MD

(Dr. Pepper Lamar Day, MD)

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Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

University of Maryland School of Medicine

Professional interests include: esophageal cancer, bone marrow biopsy, biophysical profile (BPP), and more.

9000 Franklin Square Drive
Baltimore, MD 21237

(443) 777-7000

Dr. Lamar P. Day, MD is a radiologist in Washington, DC specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from University of Maryland School of Medicine. Dr. Lamar P. Day, MD is affiliated with MedStar Good Samaritan Hospital, MedStar Franklin Square Medical Center, Sarasota Memorial Health Care System, MedStar Southern Maryland Hospital Center, MedStar Health, MedStar Washington Hospital Center, MedStar Union Memorial Hospital, MedStar Montgomery Medical Center, MedStar Harbor Hospital, TRA-MINW P S, INVERNESS MEDICAL IMAGING LLC, MedStar St. Mary s Hospital, EAST CENTRAL FLORIDA OUTPATIENT IMAGING LLC, RADIOLOGY IMAGING ASSOCIATES, LLC, MEDICAL IMAGING NORTHWEST - GOOD SAMARITAN HOSPITAL IMAGING ALLIANCE and MORI BEAN AND BROOKS INC.

Office Locations

MedStar St. Mary s Hospital

102 Irving Street Nw
Washington, DC 20010

(202) 877-1000

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110 Irving Street Nw
Washington, DC 20010

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18101 Prince Philip Drive
Olney, MD 20832

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201 E University Parkway
Baltimore, MD 21218

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25500 Point Lookout Road
Leonardtown, MD 20650

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3001 S. Hanover Street
Baltimore, MD 21225

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5601 Loch Raven Boulevard
Baltimore, MD 21239

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7050 Brookhollow W Drive Po Box #40666
Sarasota, FL 34234

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7503 Surratts Road
Clinton, MD 20735

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MedStar St. Mary s Hospital

9000 Franklin Square Drive
Baltimore, MD 21237

(443) 777-7000

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Some issues Dr. Lamar P. Day, MD can help you with:

Breast Biopsy

Breast biopsy is a procedure where a small sample of tissue is collected from the breast for testing. A physician may prescribe a breast biopsy for a variety of reasons, but they are most frequently prescribed for a lump found in the breast. Biopsy samples extracted are examined by pathologists in a laboratory setting and are tested to determine if they are cancerous or benign, or indicative of some other condition. Depending on the lab results, physicians may prescribe additional treatment. Other circumstances which may prompt a breast biopsy include:

Mammograms that detect other unusual features in the chest, such as a cyst or calcium deposit
Breast scans or ultrasounds that display abnormalities
Nipple changes, such as scaling, crusting, or bloody discharge

Breast biopsies are collected through several different procedures and the specific type of biopsy that a patient receives depends on the size, location, and features of a breast lump or irregularity. The three main methods of collecting a breast biopsy include:

Fine needle aspiration (FNA biopsy), where a thin needle is directed into a breast lump or abnormality, extracting a small sample of tissue or liquid
Core needle biopsy (CNB biopsy), where a hollow needle is directed into a breast lump or abnormality, extracting cylinders of tissue called "cores"
Open (surgical) biopsy, where a breast lump is removed through an incision in the breast

Fine needle aspiration (FNA) and core needle biopsy (CNB) are sometimes image-guided, where a mammogram, ultrasound, or MRI helps direct the physician performing the needle extraction.

Fine needle aspiration, the most common biopsy method, generally requires few patient preparations. It is recommended patients avoid using lotion, deodorant, and perfume prior to their biopsy procedure. FNA biopsy is performed with local anesthesia (topical numbing cream) and typically has a quick recovery, but patients may experience soreness for a few days. Core needle biopsy extracts slightly more tissue than an FNA biopsy.

Open (surgical) biopsy is more invasive and requires general anesthesia, where patients are put to sleep during the procedure. Patients must fast prior to the surgery. After the biopsy is performed, patients are monitored in a recovery room for a time before being discharged, when they will need someone else to provide transportation.

Although some may consider breast biopsy to be a simple procedure, it can catch critical issues - particularly breast cancer - that impact wellness. If a breast biopsy reveals an underlying condition like life-threatening cancer, patients can receive the diagnosis and medical treatment that is necessary for their long-term health.

Kidney Stones

Kidney stones are hard deposits that form in the kidneys, made up of minerals that are normally present in urine. They can vary in size, from as small as a grain of sand to as large as a nickel, occasionally even larger. Sometimes they lodge in the kidney, and sometimes they break free and make their way out through the urinary tract, which can be extremely painful.

Kidney stones can be smooth or jagged and are yellow to brown in color. They are mostly comprised of the minerals calcium, oxalate, and phosphorus. Examining the stones to see what they are made of can show what caused the stone to be formed in the first place. For example, a stone made of mostly calcium, which is the most common type, can happen any time the urine becomes too concentrated due to dehydration or a blockage in the kidney. A uric acid stone forms when acid levels in the urine get too high, usually due to excessive consumption of animal protein such as meat and fish. A struvite stone is a sign of certain infections, and a cystine stone can be due to a genetic disorder that raises the risk of kidney stones.

The most common symptom of kidney stones is pain, either in the back or lower abdomen, or severe pain when urinating. There may also be blood in the urine. Treatment for kidney stones depends on how large the stone is. Very small stones can pass out of the body on their own, and they do not require treatment other than drinking adequate water and taking pain killers. Larger stones need to be broken apart and removed. The main treatment options are:

Shock wave lithotripsy, which uses sound wave vibrations to break apart the stone
Percutaneous nephrolithotomy, or the use of a very tiny tool (like a wire inserted through the back) to break apart and remove the stone
Ureteroscopy, a thin tube inserted through the urethra and bladder to the stone, where tiny tools can grasp the stone and remove

People who have had one kidney stone are at risk of developing another. To reduce this risk, patients are given instructions specific to the type of stone they developed. Generally the instructions will include drinking more water to dilute the urine, but it may also involve lowering sodium intake or eating less meat.

Lung Issues

Every cell in the body requires oxygen to function and produces carbon dioxide as a waste product. In order to keep the body's tissues constantly supplied with fresh oxygen and to keep waste from building up, the lungs pump air in and out, even while sleeping or unaware. Unfortunately, diseases and disorders affecting the lungs are some of the most common medical problems afflicting people around the world. Some of the most common lung problems include asthma, COPD, pneumonia, and lung cancer.

Asthma is a chronic disease where swollen, inflamed airways make it hard to breathe. It is often brought on by specific triggers. While asthma is a common condition, affecting millions of people, it can also be serious and even fatal in severe cases. Treatment involves avoiding triggers and using inhaled corticosteroid medications.

COPD, or Chronic Obstructive Pulmonary Disease, is the name given to two illnesses that both cause difficulty breathing: emphysema and chronic bronchitis. In emphysema, the air sacs of the lungs become damaged, while with bronchitis they become clogged with mucus. COPD is the fourth leading cause of death in the United States. It is almost always caused by breathing irritants into the lungs, such as smoking or heavy pollution.

Pneumonia is a lung infection that can be caused by bacteria, a virus, or fungi. Most healthy people recover from pneumonia in a week or two, but for some people pneumonia can be fatal. There are treatments available for pneumonia, but the best treatment is to prevent getting sick in the first place. People who are at risk should make sure they get a flu shot every year. There is also a vaccine available for the type of bacteria that causes pneumonia.

Lung cancer occurs when abnormal cells inside the lung grow into a tumor, destroying healthy tissue. Because it is so difficult to detect lung cancer in early stages when it has few symptoms, it is the deadliest form of cancer, responsible for the most cancer deaths both in the U.S. and worldwide. Most lung cancer is caused by exposure to tobacco smoke, but between 10-15% of cases are not linked to smoking.

Some problems with the lungs are minor and are not cause for concern. However if symptoms have lasted for a month or more, even if they are minor, it is worth checking with a healthcare professional. A cough, shortness of breath, or excess mucus production that lingers for weeks are all worth getting looked at.

Noteworthy Medicare Patient Procedures Performed by Dr. Lamar P. Day, MD in 2023

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

Top 10%

By Affordability:

X-rays

In 2023, Dr. Lamar P. Day, MD had a list price for X-rays that was lower than the list prices billed to Medicare by 90% of providers in related specialties within District of Columbia. 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:

retroperitoneal ultrasound

vascular studies

vascular ultrasound

venous ultrasound

In 2012, Dr. Lamar P. Day, MD had a list price for abdominal CT scan, chest CT scan, CT scan, duplex ultrasound, pelvic CT scan, retroperitoneal 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 District of Columbia. 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. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2012 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	185
brain imaging (neuroimaging)	160
breast procedures	546
CT scan	306
diagnostic imaging	102
hip imaging	63
MRI (magnetic resonance imaging)	71
musculoskeletal imaging	175
nuclear scan	22
pelvic imaging	121
preventive care	424
spinal procedures	78
thoracic (chest) imaging	588
ultrasound (sonogram)	104
vascular procedures	48
women's imaging	546
X-rays	1329

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2013 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	69
brain imaging (neuroimaging)	46
breast procedures	221
catheterization	27
CT scan	140
diagnostic imaging	31
hip imaging	19
MRI (magnetic resonance imaging)	15
musculoskeletal imaging	49
pelvic imaging	69
preventive care	190
spinal procedures	15
thoracic (chest) imaging	365
ultrasound (sonogram)	53
vascular procedures	53
women's imaging	221
X-rays	610

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	340
Female	650

**Ethnicity**
Non-Hispanic White	953
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	403
From 75 to 84	320
85 and over	142
Less than 65	125

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	37
Depression	23
Chronic Kidney Disease	19
Asthma	12
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	27
Diabetes	26
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2014 were X-rays, thoracic (chest) imaging, ultrasound (sonogram) and CT scan.

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	750
aspiration	95
brain imaging (neuroimaging)	341
breast procedures	90
catheterization	164
CT scan	837
diagnostic procedures	15
hip imaging	175
injections	37
minimally invasive procedures	15
minor procedures	15
MRI (magnetic resonance imaging)	230
musculoskeletal imaging	686
neck imaging	52
nuclear scan	29
pelvic imaging	294
pleural drainage	17
preventive care	90
spinal procedures	340
thoracic (chest) imaging	2325
ultrasound (sonogram)	870
vascular procedures	408
women's imaging	104
X-rays	3117

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	1326
Female	1738

**Ethnicity**
Non-Hispanic White	2916
Black	64
Hispanic	40
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	1079
From 75 to 84	1109
85 and over	530
Less than 65	346

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	50
Depression	22
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	24
Chronic Obstructive Pulmonary Disease	35
Diabetes	29
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	525
aspiration	50
brain imaging (neuroimaging)	320
breast procedures	224
catheterization	116
CT scan	753
hip imaging	159
MRI (magnetic resonance imaging)	209
musculoskeletal imaging	485
neck imaging	30
nuclear scan	41
pelvic imaging	287
pleural drainage	20
preventive care	224
spinal procedures	262
thoracic (chest) imaging	1665
ultrasound (sonogram)	521
vascular procedures	267
women's imaging	224
X-rays	2351

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	2164
Female	2928

**Ethnicity**
Non-Hispanic White	4852
Black	84
Hispanic	0
Asian	0
Other	72
Native American	0

**Age**
From 65 to 74	1884
From 75 to 84	1772
85 and over	904
Less than 65	532

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2015

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	49
Depression	27
Chronic Kidney Disease	32
Asthma	25
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	23
Chronic Obstructive Pulmonary Disease	37
Diabetes	30
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2016 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	590
aspiration	126
brain imaging (neuroimaging)	375
breast procedures	149
catheterization	178
CT scan	955
hip imaging	26
MRI (magnetic resonance imaging)	205
musculoskeletal imaging	410
neck imaging	41
nuclear scan	46
pelvic imaging	347
pleural drainage	51
preventive care	149
spinal procedures	313
thoracic (chest) imaging	1905
ultrasound (sonogram)	676
vascular procedures	410
women's imaging	164
X-rays	2398

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	1154
Female	1574

**Ethnicity**
Non-Hispanic White	2603
Black	54
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	959
From 75 to 84	972
85 and over	506
Less than 65	291

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	49
Depression	26
Chronic Kidney Disease	37
Asthma	41
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	23
Chronic Obstructive Pulmonary Disease	39
Diabetes	31
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2017 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	658
aspiration	73
brain imaging (neuroimaging)	445
breast procedures	128
catheterization	157
CT scan	1041
diagnostic procedures	15
hip imaging	18
minimally invasive procedures	29
minor procedures	15
MRI (magnetic resonance imaging)	190
musculoskeletal imaging	370
neck imaging	80
nuclear scan	37
pelvic imaging	335
pleural drainage	21
preventive care	128
spinal procedures	288
thoracic (chest) imaging	2654
ultrasound (sonogram)	785
vascular procedures	553
women's imaging	128
X-rays	3004

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	1757
Female	2117

**Ethnicity**
Non-Hispanic White	3599
Black	126
Hispanic	77
Asian	0
Other	56
Native American	0

**Age**
From 65 to 74	1368
From 75 to 84	1353
85 and over	762
Less than 65	391

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	53
Depression	27
Chronic Kidney Disease	44
Asthma	12
Osteoperosis	14
Atrial Fibrilation	22
Heart Failure	30
Chronic Obstructive Pulmonary Disease	41
Diabetes	34
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2018 were ultrasound (sonogram), vascular procedures, X-rays and CT scan.

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	412
aspiration	111
brain imaging (neuroimaging)	325
breast procedures	296
catheterization	141
CT scan	479
diagnostic imaging	67
diagnostic procedures	22
gastrointestinal procedures	13
minimally invasive procedures	22
minor procedures	22
musculoskeletal imaging	124
neck imaging	38
pelvic imaging	53
pleural drainage	41
preventive care	119
spinal procedures	214
thoracic (chest) imaging	161
ultrasound (sonogram)	2096
vascular procedures	1745
women's imaging	296
X-rays	550

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	2946
Female	3543

**Ethnicity**
Non-Hispanic White	5733
Black	361
Hispanic	269
Asian	0
Other	92
Native American	0

**Age**
From 65 to 74	2251
From 75 to 84	2259
85 and over	1363
Less than 65	616

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	57
Depression	31
Chronic Kidney Disease	53
Asthma	10
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	38
Chronic Obstructive Pulmonary Disease	42
Diabetes	41
Dementia	26
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2019 were ultrasound (sonogram), X-rays, vascular procedures and spinal procedures.

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	205
aspiration	103
brain imaging (neuroimaging)	158
breast procedures	316
catheterization	11
CT scan	515
diagnostic imaging	99
diagnostic procedures	26
gastrointestinal procedures	25
image guided procedures	12
minimally invasive procedures	26
minor procedures	26
MRI (magnetic resonance imaging)	145
musculoskeletal imaging	163
neck imaging	41
pelvic imaging	81
pleural drainage	47
preventive care	65
spinal procedures	797
thoracic (chest) imaging	216
ultrasound (sonogram)	1469
vascular procedures	1184
women's imaging	304
X-rays	1246

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	2761
Female	3337

**Ethnicity**
Non-Hispanic White	5536
Black	271
Hispanic	178
Asian	0
Other	78
Native American	0

**Age**
From 65 to 74	2197
From 75 to 84	2211
85 and over	1132
Less than 65	558

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	58
Depression	31
Chronic Kidney Disease	53
Asthma	10
Osteoperosis	13
Atrial Fibrilation	23
Heart Failure	36
Chronic Obstructive Pulmonary Disease	42
Diabetes	41
Dementia	25
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2020 were ultrasound (sonogram), vascular procedures, X-rays and CT scan.

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	286
aspiration	130
brain imaging (neuroimaging)	36
breast procedures	273
catheterization	26
CT scan	327
diagnostic imaging	95
diagnostic procedures	21
gastrointestinal procedures	19
image guided procedures	21
minimally invasive procedures	21
minor procedures	21
MRI (magnetic resonance imaging)	37
neck imaging	79
pelvic imaging	93
pleural drainage	51
preventive care	19
spinal procedures	212
thoracic (chest) imaging	219
ultrasound (sonogram)	1394
vascular procedures	971
women's imaging	252
X-rays	498

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	2079
Female	2333

**Ethnicity**
Non-Hispanic White	3935
Black	203
Hispanic	172
Asian	0
Other	73
Native American	0

**Age**
From 65 to 74	1616
From 75 to 84	1655
85 and over	764
Less than 65	377

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	60
Depression	31
Chronic Kidney Disease	56
Asthma	11
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	38
Chronic Obstructive Pulmonary Disease	40
Diabetes	42
Dementia	27
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2021 were ultrasound (sonogram), vascular procedures, abdominal imaging and CT scan.

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	366
aspiration	108
breast procedures	41
CT scan	303
diagnostic imaging	13
gastrointestinal procedures	41
MRI (magnetic resonance imaging)	28
neck imaging	115
pelvic imaging	159
pleural drainage	52
spinal procedures	86
thoracic (chest) imaging	182
ultrasound (sonogram)	1611
vascular procedures	1267
women's imaging	41
X-rays	170

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	1746
Female	1883

**Ethnicity**
Non-Hispanic White	3247
Black	167
Hispanic	127
Asian	16
Other	72
Native American	0

**Age**
From 65 to 74	1335
From 75 to 84	1396
85 and over	624
Less than 65	274

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	63
Depression	31
Chronic Kidney Disease	60
Asthma	10
Osteoperosis	13
Atrial Fibrilation	25
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	42
Dementia	29
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC during 2022 were ultrasound (sonogram), vascular procedures, abdominal imaging and CT scan.

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

abdominal imaging	309
aspiration	96
brain imaging (neuroimaging)	23
CT scan	267
gastrointestinal procedures	19
injections	20
neck imaging	45
pelvic imaging	199
pleural drainage	45
spinal procedures	23
thoracic (chest) imaging	82
ultrasound (sonogram)	826
vascular procedures	714
X-rays	112

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	1102
Female	1181

**Ethnicity**
Non-Hispanic White	1945
Black	127
Hispanic	150
Asian	0
Other	42
Native American	0

**Age**
From 65 to 74	804
From 75 to 84	844
85 and over	437
Less than 65	198

Conditions of Medicare patients treated by Dr. Lamar P. Day, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	51
Depression	32
Chronic Kidney Disease	46
Asthma	14
Osteoperosis	16
Atrial Fibrilation	35
Heart Failure	39
Chronic Obstructive Pulmonary Disease	39
Diabetes	44
Dementia	18
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Lamar P. Day, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lamar P. Day, MD treated as a radiologist in Washington, DC were X-rays, ultrasound (sonogram), thoracic (chest) imaging and vascular procedures.

abdominal imaging	395
aspiration	99
brain imaging (neuroimaging)	222
breast procedures	228
catheterization	102
CT scan	538
diagnostic imaging	67
diagnostic procedures	19
gastrointestinal procedures	23
hip imaging	76
image guided procedures	16
injections	28
minimally invasive procedures	22
minor procedures	19
MRI (magnetic resonance imaging)	125
musculoskeletal imaging	307
neck imaging	57
nuclear scan	35
pelvic imaging	185
pleural drainage	38
preventive care	156
spinal procedures	238
thoracic (chest) imaging	942
ultrasound (sonogram)	945
vascular procedures	692
women's imaging	228
X-rays	1398

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Lamar P. Day, MD.

**Gender**
Male	1579
Female	1934

**Ethnicity**
Black / African American	132
Asian / Pacific Islander	1
Non-Hispanic White	3210
Hispanic	93
Native American / Alaskan Native	0
Other	50

**Age**
75 to 84	1262
85 and over	651
Less than 65	337
65 to 74	1263

Average of Total of Conditions of Medicare patients treated by Dr. Lamar P. Day, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	39
Asthma	14
Osteoporosis	12
Heart Failure	28
Chronic Obstructive Pulmonary Disease	34
Diabetes	32
Atrial Fibrillation	20
Cancer	15
Dementia	18

Education & Training

Dr. Lamar P. Day, MD graduated from University of Maryland School of Medicine. He completed residency at Howard University Hospital. He is certified by the American Board of Radiology, Diagnostic Radiology and has a state license in District of Columbia.

Medical School: University of Maryland School of Medicine

Residency: Howard University Hospital

Board Certification: American Board of Radiology, Diagnostic Radiology

Licensed In: District of Columbia

Affiliations & Hospitals

Dr. Lamar P. Day, MD is associated with these hospitals and organizations:

MedStar Good Samaritan Hospital

MedStar Franklin Square Medical Center

Sarasota Memorial Health Care System

MedStar Southern Maryland Hospital Center

MedStar Health

MedStar Washington Hospital Center

MedStar Union Memorial Hospital

MedStar Montgomery Medical Center

MedStar Harbor Hospital

TRA-MINW P S

INVERNESS MEDICAL IMAGING LLC

MedStar St. Mary s Hospital

EAST CENTRAL FLORIDA OUTPATIENT IMAGING LLC

RADIOLOGY IMAGING ASSOCIATES, LLC

MEDICAL IMAGING NORTHWEST - GOOD SAMARITAN HOSPITAL IMAGING ALLIANCE

MORI BEAN AND BROOKS INC

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General Payments

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

**Payments by Company**
Inari Medical, Inc.	$175 CT THROMBECTOMY SYSTEM KIT $175
Medtronic USA, Inc.	$167 OSTEOCOOL RF ABLATION $155	KYPHON Balloon Kyphoplasty $12
Cardiovascular Systems Inc.	$103 Atherectomy Device $26	$76
Medtronic Sofamor Danek USA, Inc.	$55 Interventional Therapies $55
E.R. Squibb & Sons, L.L.C.	$44 OPDIVO $44
Other	$222 CERTUS 140 MICROWAVE ABLATION SYSTEM $40	VIABAHN Endoprosthesis with Hep $30	AngioSeal $28	Lexiscan $19	Concerto $16	Other $89

**Types of Payments**
Food and Beverage	$766

Biography

Dr. Pepper Day's medical specialty is interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology. His clinical interests include arm fracture, achalasia, and shoulder dislocation. Dr. Day's professional affiliations include MedStar Southern Maryland Hospital Center, MedStar Washington Hospital Center, and MedStar Franklin Square Medical Center. His education and training includes medical school at the University of Maryland School of Medicine and residency at Howard University Hospital.