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Home > NY Providers > Diagnostic Radiologists

Dr. Sydney S. Yoon, MD

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Specializes in: Diagnostic Radiology

University of Chicago, Pritzker School of Medicine (1986)

1 Healthy Way
Oceanside, NY 11572

(516) 632-4660

Dr. Sydney S. Yoon, MD is a diagnostic radiologist in Oceanside, NY specializing in diagnostic radiology. This provider graduated from University of Chicago, Pritzker School of Medicine in 1986 and has 40 years of experience. Dr. Sydney S. Yoon, MD is affiliated with ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI.

Office Locations

1 Healthy Way
Oceanside, NY 11572

(516) 632-4660

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Noteworthy Medicare Patient Procedures Performed by Dr. Sydney S. Yoon, MD in 2023

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

Top 10%

By Affordability:

In 2023, Dr. Sydney S. Yoon, MD had a list price for angiogram (angiography), MRI angiogram (MRA), spine MRI, and X-rays that was lower than the list prices billed to Medicare by 90% of providers in related specialties within New York. 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 Volume:

By Affordability:

limited abdominal ultrasound

lower extremity venous ultrasound

lower extremity venous duplex

tibia and fibula X-ray

vascular studies

vascular ultrasound

venous duplex ultrasound

venous ultrasound

In 2012, among providers in related specialties within New York, Dr. Sydney S. Yoon, MD performed more brain imaging (neuroimaging), CT scan, pelvic imaging, and spine imaging procedures for Medicare patients than 75% of them and this provider also had a list price for abdominal CT scan, arm X-ray, brain MRA, brain MRI, chest CT scan, CT scan, duplex ultrasound, head/brain CT scan, leg CT scan, leg X-ray, limited abdominal ultrasound, lower extremity (leg) venous ultrasound, lower extremity venous duplex, lumbar spine (low-back) CT scan, MRI (magnetic resonance imaging), pelvic CT scan, spine CT scan, spine X-ray, tibia and fibula (lower leg) X-ray, vascular studies, vascular ultrasound, venous duplex ultrasound, and venous ultrasound 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. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2012 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	556
aspiration	58
brain imaging (neuroimaging)	2747
catheterization	24
CT scan	3046
diagnostic procedures	27
eye procedures	20
hip imaging	154
minimally invasive procedures	27
minor procedures	27
MRI (magnetic resonance imaging)	834
musculoskeletal imaging	297
neck imaging	186
pelvic imaging	432
pleural drainage	23
spinal procedures	687
thoracic (chest) imaging	3091
ultrasound (sonogram)	293
vascular procedures	452
X-rays	3603

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2013 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	618
aspiration	52
brain imaging (neuroimaging)	3070
catheterization	27
CT scan	3603
diagnostic procedures	64
eye procedures	20
hip imaging	242
minimally invasive procedures	82
minor procedures	64
MRI (magnetic resonance imaging)	1030
musculoskeletal imaging	489
neck imaging	194
pelvic imaging	562
pleural drainage	47
spinal procedures	926
thoracic (chest) imaging	4078
thoracostomy	18
ultrasound (sonogram)	327
vascular procedures	548
X-rays	4792

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	2208
Female	3164

**Ethnicity**
Non-Hispanic White	4431
Black	488
Hispanic	312
Asian	68
Other	73
Native American	0

**Age**
From 65 to 74	1285
From 75 to 84	1748
85 and over	1753
Less than 65	586

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2013

Hypertension	75
High Cholesterol	72
Stroke	20
Ischemic Heart Disease	67
Depression	31
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	46
Chronic Obstructive Pulmonary Disease	32
Diabetes	51
Dementia	35
Cancer	20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2014 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	321
aspiration	56
brain imaging (neuroimaging)	1066
catheterization	24
CT scan	1079
diagnostic procedures	22
hip imaging	102
minimally invasive procedures	22
minor procedures	22
MRI (magnetic resonance imaging)	483
musculoskeletal imaging	180
neck imaging	75
pelvic imaging	253
pleural drainage	33
spinal procedures	315
thoracic (chest) imaging	2113
ultrasound (sonogram)	199
vascular procedures	261
X-rays	2524

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	1203
Female	1688

**Ethnicity**
Non-Hispanic White	2325
Black	294
Hispanic	185
Asian	0
Other	47
Native American	0

**Age**
From 65 to 74	683
From 75 to 84	910
85 and over	963
Less than 65	335

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	20
Ischemic Heart Disease	67
Depression	33
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	47
Chronic Obstructive Pulmonary Disease	35
Diabetes	52
Dementia	38
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2015 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	504
aspiration	85
brain imaging (neuroimaging)	1261
catheterization	23
CT scan	1424
diagnostic procedures	44
hip imaging	82
minimally invasive procedures	27
minor procedures	27
MRI (magnetic resonance imaging)	568
musculoskeletal imaging	201
neck imaging	96
pelvic imaging	415
pleural drainage	47
spinal procedures	426
thoracic (chest) imaging	2073
ultrasound (sonogram)	237
vascular procedures	265
X-rays	2576

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	2636
Female	3662

**Ethnicity**
Non-Hispanic White	5136
Black	520
Hispanic	396
Asian	118
Other	0
Native American	0

**Age**
From 65 to 74	1564
From 75 to 84	1890
85 and over	2184
Less than 65	660

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	23
Ischemic Heart Disease	67
Depression	34
Chronic Kidney Disease	43
Asthma	26
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	47
Chronic Obstructive Pulmonary Disease	36
Diabetes	54
Dementia	38
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2016 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	543
aspiration	97
brain imaging (neuroimaging)	1152
catheterization	11
CT scan	1394
diagnostic procedures	23
minimally invasive procedures	23
minor procedures	23
MRI (magnetic resonance imaging)	459
musculoskeletal imaging	105
neck imaging	74
pelvic imaging	403
pleural drainage	51
spinal procedures	411
thoracic (chest) imaging	2184
ultrasound (sonogram)	184
vascular procedures	293
X-rays	2527

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	1346
Female	1851

**Ethnicity**
Non-Hispanic White	2567
Black	306
Hispanic	202
Asian	0
Other	72
Native American	0

**Age**
From 65 to 74	824
From 75 to 84	957
85 and over	1083
Less than 65	333

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	63
Depression	34
Chronic Kidney Disease	48
Asthma	36
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	47
Chronic Obstructive Pulmonary Disease	35
Diabetes	54
Dementia	37
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2017 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	591
aspiration	58
brain imaging (neuroimaging)	1596
CT scan	1873
diagnostic procedures	22
hip imaging	20
minimally invasive procedures	34
minor procedures	22
MRI (magnetic resonance imaging)	621
musculoskeletal imaging	142
neck imaging	134
pelvic imaging	469
pleural drainage	46
spinal procedures	528
thoracic (chest) imaging	2232
thoracostomy	12
ultrasound (sonogram)	212
vascular procedures	394
X-rays	2566

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	1501
Female	2026

**Ethnicity**
Non-Hispanic White	2884
Black	294
Hispanic	215
Asian	0
Other	83
Native American	0

**Age**
From 65 to 74	867
From 75 to 84	1060
85 and over	1261
Less than 65	339

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2017

Hypertension	75
High Cholesterol	73
Stroke	23
Ischemic Heart Disease	66
Depression	39
Chronic Kidney Disease	51
Asthma	13
Osteoperosis	11
Atrial Fibrilation	29
Heart Failure	49
Chronic Obstructive Pulmonary Disease	34
Diabetes	52
Dementia	38
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2018 were CT scan, brain imaging (neuroimaging), spinal procedures and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	385
aspiration	45
brain imaging (neuroimaging)	1288
CT scan	1579
diagnostic procedures	25
minimally invasive procedures	25
minor procedures	25
MRI (magnetic resonance imaging)	468
musculoskeletal imaging	79
neck imaging	109
pelvic imaging	385
pleural drainage	19
spinal procedures	473
thoracic (chest) imaging	91
ultrasound (sonogram)	146
vascular procedures	309
X-rays	264

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	1237
Female	1631

**Ethnicity**
Non-Hispanic White	2377
Black	244
Hispanic	141
Asian	55
Other	0
Native American	0

**Age**
From 65 to 74	684
From 75 to 84	898
85 and over	1022
Less than 65	264

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	68
Depression	38
Chronic Kidney Disease	52
Asthma	13
Osteoperosis	11
Atrial Fibrilation	29
Heart Failure	47
Chronic Obstructive Pulmonary Disease	34
Diabetes	54
Dementia	40
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2019 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	396
aspiration	52
brain imaging (neuroimaging)	781
CT scan	1159
diagnostic procedures	13
minimally invasive procedures	13
minor procedures	13
MRI (magnetic resonance imaging)	196
musculoskeletal imaging	109
neck imaging	18
pelvic imaging	349
pleural drainage	15
spinal procedures	222
thoracic (chest) imaging	99
ultrasound (sonogram)	184
vascular procedures	138
X-rays	271

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	963
Female	1291

**Ethnicity**
Non-Hispanic White	1771
Black	251
Hispanic	131
Asian	0
Other	66
Native American	0

**Age**
From 65 to 74	604
From 75 to 84	680
85 and over	761
Less than 65	209

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	64
Depression	40
Chronic Kidney Disease	56
Asthma	12
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	47
Chronic Obstructive Pulmonary Disease	35
Diabetes	54
Dementia	41
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2020 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	360
aspiration	41
brain imaging (neuroimaging)	767
CT scan	1073
MRI (magnetic resonance imaging)	224
musculoskeletal imaging	76
neck imaging	16
pelvic imaging	348
pleural drainage	15
spinal procedures	194
thoracic (chest) imaging	73
ultrasound (sonogram)	136
vascular procedures	127
X-rays	225

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	995
Female	1322

**Ethnicity**
Non-Hispanic White	1788
Black	261
Hispanic	179
Asian	0
Other	57
Native American	0

**Age**
From 65 to 74	680
From 75 to 84	734
85 and over	696
Less than 65	207

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	60
Depression	39
Chronic Kidney Disease	57
Asthma	10
Osteoperosis	9
Atrial Fibrilation	24
Heart Failure	44
Chronic Obstructive Pulmonary Disease	31
Diabetes	53
Dementia	41
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2021 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	369
aspiration	37
brain imaging (neuroimaging)	855
CT scan	1198
doctor visit	16
MRI (magnetic resonance imaging)	256
musculoskeletal imaging	69
neck imaging	14
pelvic imaging	356
pleural drainage	18
spinal procedures	232
thoracic (chest) imaging	91
ultrasound (sonogram)	136
vascular procedures	108
X-rays	200

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	979
Female	1274

**Ethnicity**
Non-Hispanic White	1749
Black	249
Hispanic	150
Asian	0
Other	76
Native American	0

**Age**
From 65 to 74	613
From 75 to 84	740
85 and over	705
Less than 65	195

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	61
Depression	40
Chronic Kidney Disease	57
Asthma	13
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	47
Chronic Obstructive Pulmonary Disease	30
Diabetes	52
Dementia	42
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY during 2022 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

abdominal imaging	380
brain imaging (neuroimaging)	864
CT scan	1265
doctor visit	12
MRI (magnetic resonance imaging)	249
musculoskeletal imaging	119
neck imaging	11
pelvic imaging	373
spinal procedures	271
thoracic (chest) imaging	82
ultrasound (sonogram)	158
vascular procedures	113
X-rays	224

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	1012
Female	1315

**Ethnicity**
Non-Hispanic White	1826
Black	230
Hispanic	146
Asian	0
Other	85
Native American	0

**Age**
From 65 to 74	634
From 75 to 84	796
85 and over	714
Less than 65	183

Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	32
Ischemic Heart Disease	55
Depression	34
Chronic Kidney Disease	37
Asthma	16
Osteoperosis	16
Atrial Fibrilation	39
Heart Failure	42
Chronic Obstructive Pulmonary Disease	36
Diabetes	51
Dementia	32
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Sydney S. Yoon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sydney S. Yoon, MD treated as a diagnostic radiologist in Oceanside, NY were X-rays, CT scan, thoracic (chest) imaging and brain imaging (neuroimaging).

abdominal imaging	456
aspiration	58
brain imaging (neuroimaging)	1404
catheterization	21
CT scan	1699
diagnostic procedures	30
doctor visit	14
eye procedures	20
hip imaging	120
minimally invasive procedures	31
minor procedures	27
MRI (magnetic resonance imaging)	489
musculoskeletal imaging	169
neck imaging	84
pelvic imaging	395
pleural drainage	31
spinal procedures	425
thoracic (chest) imaging	1473
thoracostomy	15
ultrasound (sonogram)	201
vascular procedures	273
X-rays	1797

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Sydney S. Yoon, MD.

**Gender**
Male	1280
Female	1747

**Ethnicity**
Black / African American	285
Asian / Pacific Islander	21
Non-Hispanic White	2441
Native American / Alaskan Native	0
Hispanic	187
Other	50

**Age**
75 to 84	946
85 and over	1012
Less than 65	301
65 to 74	767

Average of Total of Conditions of Medicare patients treated by Dr. Sydney S. Yoon, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Sydney S. Yoon, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	67
Stroke	20
Ischemic Heart Disease	58
Depression	32
Chronic Kidney Disease	43
Asthma	15
Osteoporosis	10
Heart Failure	42
Chronic Obstructive Pulmonary Disease	30
Diabetes	47
Atrial Fibrillation	24
Dementia	34
Cancer	18

Education & Training

Dr. Sydney S. Yoon, MD graduated from University of Chicago, Pritzker School of Medicine in 1986. This provider has a state license in New York.

Medical School: University of Chicago, Pritzker School of Medicine (1986)

Licensed In: New York

Affiliations & Hospitals

Dr. Sydney S. Yoon, MD is associated with these hospitals and organizations:

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

Ratings & Reviews

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General Payments

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

**Payments by Company**
Cook Incorporated	$4,562 Cook Medical Liver Access $1,237	Cook Medical Embolization $1,021	IR - Liver Access $624	Cook Medical IAA $605	Interventional Radiology $398	Other $678
Boston Scientific Corporation	$2,052 DIREXION $1,189	Embozene $564	GENERAL EMBOLICS $125	GENERAL - EMBOLICS $54	INTERLOCK $46	Other $74
TERUMO MEDICAL CORPORATION	$1,905 GlideWire $955	Navicross $94	Optitorque $70	Azur CX Detachable $55	HydroPearl $46	Other $685
Sirtex Medical Inc	$1,716 SIR-Spheres microspheres $1,716
Medtronic USA, Inc.	$1,298 KYPHON Balloon Kyphoplasty $789	OSTEOCOOL RF ABLATION $509
Other	$2,475 Performa Catheters $328	KYPHON EXPRESS II KYPHOPAK TRAY $221	FLOWTRIEVER CATHETER, S $140	Nexavar $97	SPINEJACK $75	Other $1,613