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Dr. Brian Thomas Callahan, M.D.

(No ratings)

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

Harvard Medical School (2004)

2200 Bergquist Drive
Lackland AFB, TX 78236

(210) 292-2205

Dr. Brian Thomas Callahan, M.D. is a radiologist in Lackland AFB, TX specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from Harvard Medical School in 2004 and has 21 years of experience. Dr. Brian Thomas Callahan, M.D. is affiliated with UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC.

Office Locations

Address:

2200 Bergquist Drive
Lackland AFB, TX 78236

abdominal imaging	651
brain imaging (neuroimaging)	271
catheterization	52
CT scan	902
hip imaging	54
musculoskeletal imaging	205
neck imaging	7
pelvic imaging	404
spinal procedures	97
thoracic (chest) imaging	1419
ultrasound (sonogram)	306
vascular procedures	111
X-rays	1622

**Gender**
Male	1200
Female	1712

**Ethnicity**
Non-Hispanic White	2212
Black	588
Hispanic	56
Asian	19
Other	37
Native American	0

**Age**
From 65 to 74	1189
From 75 to 84	871
85 and over	371
Less than 65	481

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	42
Depression	23
Chronic Kidney Disease	36
Asthma	14
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	26
Chronic Obstructive Pulmonary Disease	30
Diabetes	44
Dementia	15
Cancer	15

abdominal imaging	1539
aspiration	48
bone marrow tests	25
brain imaging (neuroimaging)	692
catheterization	86
CT scan	2090
device removal	14
diagnostic procedures	36
dialysis access procedures	11
hip imaging	137
image guided procedures	13
minimally invasive procedures	29
minor procedures	11
MRI (magnetic resonance imaging)	16
musculoskeletal imaging	428
pelvic imaging	811
pleural drainage	24
spinal procedures	254
thoracic (chest) imaging	3588
ultrasound (sonogram)	896
vascular procedures	398
X-rays	3959

**Gender**
Male	4758
Female	6422

**Ethnicity**
Non-Hispanic White	8360
Black	2298
Hispanic	236
Asian	0
Other	170
Native American	0

**Age**
From 65 to 74	4460
From 75 to 84	3362
85 and over	1522
Less than 65	1836

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	43
Depression	25
Chronic Kidney Disease	39
Asthma	23
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	26
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	16
Cancer	15

abdominal imaging	1397
aspiration	53
bone marrow tests	37
brain imaging (neuroimaging)	697
catheterization	93
CT scan	2044
device removal	17
diagnostic procedures	64
image guided procedures	11
minimally invasive procedures	25
minor procedures	27
MRI (magnetic resonance imaging)	47
musculoskeletal imaging	560
pelvic imaging	803
spinal procedures	268
thoracic (chest) imaging	3080
ultrasound (sonogram)	818
vascular procedures	477
X-rays	3476

**Gender**
Male	2250
Female	3472

**Ethnicity**
Non-Hispanic White	4327
Black	1123
Hispanic	138
Asian	0
Other	84
Native American	0

**Age**
From 65 to 74	2325
From 75 to 84	1713
85 and over	783
Less than 65	901

Hypertension	75
High Cholesterol	74
Stroke	11
Ischemic Heart Disease	44
Depression	24
Chronic Kidney Disease	45
Asthma	32
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	26
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	16
Cancer	15

abdominal imaging	945
aspiration	81
bone marrow tests	24
brain imaging (neuroimaging)	433
catheterization	43
CT scan	1405
diagnostic procedures	34
image guided procedures	12
minimally invasive procedures	8
minor procedures	10
MRI (magnetic resonance imaging)	16
musculoskeletal imaging	570
pelvic imaging	573
pleural drainage	27
spinal procedures	176
thoracic (chest) imaging	2933
ultrasound (sonogram)	658
vascular procedures	422
X-rays	3365

**Gender**
Male	1959
Female	2989

**Ethnicity**
Non-Hispanic White	3763
Black	967
Hispanic	94
Asian	0
Other	79
Native American	0

**Age**
From 65 to 74	2002
From 75 to 84	1535
85 and over	644
Less than 65	767

Hypertension	75
High Cholesterol	69
Stroke	12
Ischemic Heart Disease	46
Depression	27
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	18
Cancer	15

abdominal imaging	1011
aspiration	103
brain imaging (neuroimaging)	453
catheterization	36
CT scan	1525
device removal	27
diagnostic procedures	34
image guided procedures	25
injections	21
minimally invasive procedures	45
minor procedures	36
MRI (magnetic resonance imaging)	12
musculoskeletal imaging	301
pelvic imaging	589
pleural drainage	29
spinal procedures	170
thoracic (chest) imaging	407
ultrasound (sonogram)	549
vascular procedures	279
X-rays	484

**Gender**
Male	2114
Female	2845

**Ethnicity**
Non-Hispanic White	3806
Black	949
Hispanic	95
Asian	0
Other	67
Native American	0

**Age**
From 65 to 74	1884
From 75 to 84	1668
85 and over	739
Less than 65	668

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	47
Depression	29
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	19
Cancer	16

abdominal imaging	431
aspiration	147
brain imaging (neuroimaging)	221
catheterization	116
CT scan	705
device removal	32
diagnostic procedures	23
gastrointestinal procedures	20
injections	24
minimally invasive procedures	23
minor procedures	25
musculoskeletal imaging	242
neck imaging	88
pelvic imaging	248
pleural drainage	55
preventive care	14
spinal procedures	124
thoracic (chest) imaging	223
ultrasound (sonogram)	203
vascular procedures	53
X-rays	447

**Gender**
Male	1267
Female	1652

**Ethnicity**
Non-Hispanic White	2341
Black	491
Hispanic	22
Asian	0
Other	49
Native American	0

**Age**
From 65 to 74	1079
From 75 to 84	1006
85 and over	452
Less than 65	382

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	43
Depression	31
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	27
Diabetes	41
Dementia	19
Cancer	18

abdominal imaging	370
aspiration	110
brain imaging (neuroimaging)	154
catheterization	123
CT scan	599
device removal	36
diagnostic procedures	31
gastrointestinal procedures	17
minimally invasive procedures	31
minor procedures	33
musculoskeletal imaging	178
neck imaging	79
pelvic imaging	231
pleural drainage	66
spinal procedures	71
thoracic (chest) imaging	196
ultrasound (sonogram)	154
vascular procedures	23
X-rays	288

**Gender**
Male	1042
Female	1305

**Ethnicity**
Non-Hispanic White	1862
Black	420
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	942
From 75 to 84	837
85 and over	293
Less than 65	275

Hypertension	75
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	44
Depression	31
Chronic Kidney Disease	46
Asthma	11
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	17
Cancer	17

abdominal imaging	562
aspiration	88
brain imaging (neuroimaging)	431
catheterization	104
CT scan	1185
device removal	31
gastrointestinal procedures	35
musculoskeletal imaging	177
neck imaging	7
pelvic imaging	423
pleural drainage	42
spinal procedures	145
thoracic (chest) imaging	219
ultrasound (sonogram)	90
vascular procedures	2
X-rays	374

**Gender**
Male	1207
Female	1533

**Ethnicity**
Non-Hispanic White	2181
Black	477
Hispanic	16
Asian	0
Other	48
Native American	0

**Age**
From 65 to 74	993
From 75 to 84	921
85 and over	470
Less than 65	356

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	48
Depression	31
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	27
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	20
Cancer	17

abdominal imaging	841
aspiration	164
brain imaging (neuroimaging)	185
catheterization	92
CT scan	1398
device removal	38
diagnostic procedures	19
gastrointestinal procedures	19
image guided procedures	14
lymph node procedures	10
minimally invasive procedures	35
minor procedures	21
musculoskeletal imaging	184
neck imaging	90
pelvic imaging	598
pleural drainage	63
spinal procedures	127
thoracic (chest) imaging	573
ultrasound (sonogram)	361
women's imaging	15
X-rays	423

**Gender**
Male	1653
Female	2175

**Ethnicity**
Non-Hispanic White	3109
Black	587
Hispanic	32
Asian	11
Other	89
Native American	0

**Age**
From 65 to 74	1493
From 75 to 84	1359
85 and over	553
Less than 65	423

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	33
Depression	28
Chronic Kidney Disease	31
Asthma	14
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	22
Chronic Obstructive Pulmonary Disease	28
Diabetes	37
Dementia	11
Cancer	21

Average Medicare Procedure Volume From 2014 - 2022

Volume of procedures performed by Dr. Brian Thomas Callahan, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. Brian Thomas Callahan, M.D. treated as a radiologist in Lackland AFB, TX were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	863
aspiration	101
bone marrow tests	28
brain imaging (neuroimaging)	394
catheterization	84
CT scan	1323
device removal	27
diagnostic procedures	38
dialysis access procedures	11
gastrointestinal procedures	23
hip imaging	96
image guided procedures	16
injections	22
lymph node procedures	10
minimally invasive procedures	32
minor procedures	25
MRI (magnetic resonance imaging)	22
musculoskeletal imaging	322
neck imaging	56
pelvic imaging	524
pleural drainage	43
preventive care	14
spinal procedures	162
thoracic (chest) imaging	1409
ultrasound (sonogram)	456
vascular procedures	228
women's imaging	15
X-rays	1620

Average Medicare Patient Data From 2014 - 2022

Information about Medicare patients treated by Dr. Brian Thomas Callahan, M.D..

**Gender**
Male	1745
Female	2410

**Ethnicity**
Black / African American	790
Asian / Pacific Islander	3
Non-Hispanic White	3196
Hispanic	68
Native American / Alaskan Native	0
Other	66

**Age**
75 to 84	1327
85 and over	582
Less than 65	608
65 to 74	1636

Average of Total of Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. From 2014 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Brian Thomas Callahan, M.D. treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	67
High Cholesterol	65
Stroke	10
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	38
Asthma	14
Osteoporosis	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Atrial Fibrillation	17
Dementia	15
Cancer	14

Education & Training

Dr. Brian Thomas Callahan, M.D. graduated from Harvard Medical School in 2004. He has a state license in Massachusetts.

Medical School: Harvard Medical School (2004)

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Brian Thomas Callahan, M.D. is associated with these hospitals and organizations:

UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Brian Thomas Callahan, M.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Bard Peripheral Vascular, Inc.	$284 $284
Covidien LP	$40 Neurovascular Stents $24	Flow Diversion $17
GE Healthcare	$31 $31

**Types of Payments**
Food and Beverage	$355

Biography

Dr. Brian Callahan is a Lackland AFB, TX physician who specializes in interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology. He graduated from Harvard Medical School.

Select Year:

Dr. Brian Thomas Callahan, M.D.

Office Locations

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. in 2022

Average Medicare Procedure Volume From 2014 - 2022

Average Medicare Patient Data From 2014 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Brian Thomas Callahan, M.D. From 2014 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Lackland AFB, TX