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Dr. Jonathan R. Bowles, MD

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Specializes in: Diagnostic Radiology

Howard University College of Medicine (1992)

9601 Blackwell Road Suite 150
Rockville, MD 20850

(240) 864-1100

Dr. Jonathan R. Bowles, MD is a diagnostic radiologist in Rockville, MD specializing in diagnostic radiology. He graduated from Howard University College of Medicine in 1992 and has 34 years of experience. Dr. Jonathan R. Bowles, MD is affiliated with BLACKWELL PHYSICIANS, LLC.

Office Locations

9601 Blackwell Road Suite 150
Rockville, MD 20850

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19731 Germantown Road Suite 102
Germantown, MD 20874

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Noteworthy Medicare Patient Procedures Performed by Dr. Jonathan R. Bowles, MD in 2023

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

Top 5%

By Volume:

carotid duplex ultrasound

lower extremity venous duplex

In 2023, Dr. Jonathan R. Bowles, MD performed more carotid duplex ultrasound, lower extremity venous duplex, neck ultrasound, ultrasound (sonogram), vascular procedures, and vascular ultrasound procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Top 10%

By Volume:

central DEXA

musculoskeletal imaging

In 2023, Dr. Jonathan R. Bowles, MD performed more central DEXA, and musculoskeletal imaging procedures for Medicare patients than 90% of providers in related specialties within Maryland.

Top 25%

By Volume:

foot X-ray

non-obstetric transvaginal ultrasound

X-rays

By Affordability:

abdominal CT scan

joint X-ray

knee X-ray

In 2012, among providers in related specialties within Maryland, Dr. Jonathan R. Bowles, MD performed more foot X-ray, non-obstetric transvaginal ultrasound, and X-rays procedures for Medicare patients than 75% of them and he also had a list price for abdominal CT scan, joint X-ray, and knee X-ray that was lower than the list prices billed to Medicare by 75% of them. 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. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2012 were X-rays, thoracic (chest) imaging, MRI (magnetic resonance imaging) and CT scan.

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	330
brain imaging (neuroimaging)	300
CT scan	390
gastrointestinal procedures	18
hip imaging	166
MRI (magnetic resonance imaging)	398
musculoskeletal imaging	283
neck imaging	33
nuclear scan	29
pelvic imaging	123
spinal procedures	169
thoracic (chest) imaging	1903
ultrasound (sonogram)	252
vascular procedures	141
X-rays	2067

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2013 were X-rays, thoracic (chest) imaging, MRI (magnetic resonance imaging) and musculoskeletal imaging.

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	232
brain imaging (neuroimaging)	257
CT scan	407
hip imaging	159
MRI (magnetic resonance imaging)	528
musculoskeletal imaging	448
neck imaging	22
pelvic imaging	139
spinal procedures	243
thoracic (chest) imaging	1200
ultrasound (sonogram)	205
vascular procedures	105
X-rays	1374

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	870
Female	1448

**Ethnicity**
Non-Hispanic White	1483
Black	267
Hispanic	161
Asian	344
Other	0
Native American	0

**Age**
From 65 to 74	805
From 75 to 84	760
85 and over	488
Less than 65	265

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	45
Depression	27
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	39
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2014 were X-rays, thoracic (chest) imaging, ultrasound (sonogram) and CT scan.

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	350
brain imaging (neuroimaging)	283
CT scan	438
hip imaging	186
MRI (magnetic resonance imaging)	297
musculoskeletal imaging	425
neck imaging	61
pelvic imaging	178
spinal procedures	132
thoracic (chest) imaging	1949
ultrasound (sonogram)	533
vascular procedures	254
women's imaging	16
X-rays	2320

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	1150
Female	1761

**Ethnicity**
Non-Hispanic White	1786
Black	426
Hispanic	199
Asian	424
Other	0
Native American	0

**Age**
From 65 to 74	951
From 75 to 84	914
85 and over	686
Less than 65	360

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	46
Depression	30
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2015 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	317
brain imaging (neuroimaging)	184
CT scan	367
hip imaging	180
MRI (magnetic resonance imaging)	354
musculoskeletal imaging	631
neck imaging	60
pelvic imaging	201
spinal procedures	137
thoracic (chest) imaging	1212
ultrasound (sonogram)	496
vascular procedures	185
women's imaging	31
X-rays	1647

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	1930
Female	3424

**Ethnicity**
Non-Hispanic White	3046
Black	798
Hispanic	412
Asian	908
Other	0
Native American	0

**Age**
From 65 to 74	2118
From 75 to 84	1714
85 and over	944
Less than 65	578

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	45
Depression	27
Chronic Kidney Disease	36
Asthma	16
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2016 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and CT scan.

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	224
brain imaging (neuroimaging)	187
CT scan	415
hip imaging	106
MRI (magnetic resonance imaging)	372
musculoskeletal imaging	505
neck imaging	39
pelvic imaging	126
spinal procedures	194
thoracic (chest) imaging	1118
ultrasound (sonogram)	401
vascular procedures	251
X-rays	1425

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	904
Female	1552

**Ethnicity**
Non-Hispanic White	1399
Black	358
Hispanic	181
Asian	422
Other	0
Native American	0

**Age**
From 65 to 74	929
From 75 to 84	793
85 and over	466
Less than 65	268

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	14
Ischemic Heart Disease	58
Depression	28
Chronic Kidney Disease	40
Asthma	23
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2017 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	219
brain imaging (neuroimaging)	115
CT scan	319
gastrointestinal procedures	11
hip imaging	139
MRI (magnetic resonance imaging)	305
musculoskeletal imaging	585
neck imaging	37
nuclear scan	16
pelvic imaging	99
spinal procedures	116
thoracic (chest) imaging	1127
ultrasound (sonogram)	493
vascular procedures	273
women's imaging	12
X-rays	1442

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	902
Female	1572

**Ethnicity**
Non-Hispanic White	1362
Black	406
Hispanic	210
Asian	384
Other	0
Native American	0

**Age**
From 65 to 74	917
From 75 to 84	770
85 and over	509
Less than 65	278

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	56
Depression	32
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	16
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	16
Diabetes	43
Dementia	26
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2018 were ultrasound (sonogram), musculoskeletal imaging, X-rays and vascular procedures.

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	404
brain imaging (neuroimaging)	62
CT scan	294
gastrointestinal procedures	13
hip imaging	120
MRI (magnetic resonance imaging)	273
musculoskeletal imaging	788
neck imaging	175
pelvic imaging	109
spinal procedures	102
thoracic (chest) imaging	128
ultrasound (sonogram)	1068
vascular procedures	462
women's imaging	26
X-rays	636

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	1052
Female	1980

**Ethnicity**
Non-Hispanic White	1501
Black	561
Hispanic	277
Asian	552
Other	0
Native American	0

**Age**
From 65 to 74	1233
From 75 to 84	951
85 and over	552
Less than 65	296

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	14
Ischemic Heart Disease	51
Depression	29
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	30
Chronic Obstructive Pulmonary Disease	18
Diabetes	45
Dementia	24
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2019 were ultrasound (sonogram), musculoskeletal imaging, X-rays and vascular procedures.

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	548
brain imaging (neuroimaging)	78
CT scan	329
hip imaging	89
MRI (magnetic resonance imaging)	203
musculoskeletal imaging	918
neck imaging	100
pelvic imaging	116
spinal procedures	48
thoracic (chest) imaging	155
ultrasound (sonogram)	1308
vascular procedures	648
women's imaging	26
X-rays	825

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	1170
Female	2243

**Ethnicity**
Non-Hispanic White	1780
Black	635
Hispanic	314
Asian	530
Other	0
Native American	0

**Age**
From 65 to 74	1327
From 75 to 84	1087
85 and over	713
Less than 65	286

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	13
Ischemic Heart Disease	53
Depression	30
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	18
Atrial Fibrilation	17
Heart Failure	33
Chronic Obstructive Pulmonary Disease	17
Diabetes	43
Dementia	26
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2020 were ultrasound (sonogram), vascular procedures, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	455
brain imaging (neuroimaging)	83
CT scan	407
hip imaging	87
MRI (magnetic resonance imaging)	167
musculoskeletal imaging	582
neck imaging	36
pelvic imaging	119
spinal procedures	24
thoracic (chest) imaging	156
ultrasound (sonogram)	1068
vascular procedures	633
women's imaging	11
X-rays	478

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	1133
Female	1663

**Ethnicity**
Non-Hispanic White	1510
Black	620
Hispanic	235
Asian	317
Other	0
Native American	0

**Age**
From 65 to 74	978
From 75 to 84	920
85 and over	611
Less than 65	287

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	17
Ischemic Heart Disease	58
Depression	34
Chronic Kidney Disease	55
Asthma	11
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	37
Chronic Obstructive Pulmonary Disease	18
Diabetes	46
Dementia	30
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2021 were ultrasound (sonogram), vascular procedures, abdominal imaging and musculoskeletal imaging.

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	740
brain imaging (neuroimaging)	81
CT scan	481
gastrointestinal procedures	11
hip imaging	87
MRI (magnetic resonance imaging)	186
musculoskeletal imaging	648
neck imaging	50
pelvic imaging	205
spinal procedures	46
thoracic (chest) imaging	167
ultrasound (sonogram)	1701
vascular procedures	952
women's imaging	22
X-rays	628

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	1669
Female	2296

**Ethnicity**
Non-Hispanic White	2048
Black	987
Hispanic	311
Asian	437
Other	0
Native American	0

**Age**
From 65 to 74	1383
From 75 to 84	1305
85 and over	896
Less than 65	381

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	59
Depression	36
Chronic Kidney Disease	58
Asthma	11
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	17
Diabetes	47
Dementia	32
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD during 2022 were ultrasound (sonogram), X-rays, vascular procedures and musculoskeletal imaging.

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

abdominal imaging	682
brain imaging (neuroimaging)	80
CT scan	539
hip imaging	39
MRI (magnetic resonance imaging)	104
musculoskeletal imaging	868
neck imaging	96
pelvic imaging	199
spinal procedures	93
thoracic (chest) imaging	210
ultrasound (sonogram)	1630
vascular procedures	925
women's imaging	17
X-rays	1005

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	1555
Female	2322

**Ethnicity**
Non-Hispanic White	1984
Black	978
Hispanic	303
Asian	454
Other	0
Native American	0

**Age**
From 65 to 74	1357
From 75 to 84	1324
85 and over	872
Less than 65	324

Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	25
Ischemic Heart Disease	41
Depression	30
Chronic Kidney Disease	40
Asthma	14
Osteoperosis	19
Atrial Fibrilation	30
Heart Failure	31
Chronic Obstructive Pulmonary Disease	20
Diabetes	46
Dementia	23
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Jonathan R. Bowles, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jonathan R. Bowles, MD treated as a diagnostic radiologist in Rockville, MD were X-rays, thoracic (chest) imaging, ultrasound (sonogram) and musculoskeletal imaging.

abdominal imaging	409
brain imaging (neuroimaging)	155
CT scan	398
gastrointestinal procedures	13
hip imaging	123
MRI (magnetic resonance imaging)	289
musculoskeletal imaging	607
neck imaging	64
nuclear scan	22
pelvic imaging	146
spinal procedures	118
thoracic (chest) imaging	847
ultrasound (sonogram)	832
vascular procedures	439
women's imaging	20
X-rays	1258

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Jonathan R. Bowles, MD.

**Gender**
Male	1121
Female	1841

**Ethnicity**
Black / African American	548
Asian / Pacific Islander	433
Non-Hispanic White	1627
Native American / Alaskan Native	0
Hispanic	236
Other	0

**Age**
75 to 84	958
85 and over	612
Less than 65	302
65 to 74	1090

Average of Total of Conditions of Medicare patients treated by Dr. Jonathan R. Bowles, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	63
Stroke	13
Ischemic Heart Disease	46
Depression	27
Chronic Kidney Disease	39
Asthma	11
Osteoporosis	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Atrial Fibrillation	17
Dementia	22
Cancer	13

Education & Training

Dr. Jonathan R. Bowles, MD graduated from Howard University College of Medicine in 1992. He completed residency at Allegheny General Hospital. He is certified by the American Board of Radiology and has a state license in Maryland.

Medical School: Howard University College of Medicine (1992)

Residency: Allegheny General Hospital

Board Certification: American Board of Radiology

Licensed In: Maryland

Affiliations & Hospitals

Dr. Jonathan R. Bowles, MD is associated with these hospitals and organizations:

BLACKWELL PHYSICIANS, LLC

Ratings & Reviews

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Biography

Dr. Jonathan Bowles sees patients in Germantown, MD and Rockville, MD. His medical specialty is diagnostic radiology. He studied medicine at Howard University College of Medicine. His residency was performed at Allegheny General Hospital and a hospital affiliated with the University of Maryland. According to Doctor.com, Dr. Bowles is currently accepting new patients at his office in Germantown, MD.