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Dr. Ben U. Marsan, MD

Accepting New Patients

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Specializes in: Vascular Surgery, Thoracic Surgery and General Surgery

Oregon Health & Science University School of Medicine

215 Stillwater Avenue Suite A
Stamford, CT 06902

1-844-482-7285

Dr. Ben U. Marsan, MD is a vascular surgeon in Stamford, CT specializing in vascular surgery, thoracic surgery and general surgery. He graduated from Oregon Health & Science University School of Medicine. Dr. Ben U. Marsan, MD is affiliated with St. Vincent's Medical Center, Griffin Health, Yale New Haven Health and Hartford Healthcare.

Office Locations

Yale New Haven Health

215 Stillwater Avenue Suite A
Stamford, CT 06902

1-844-482-7285

(203) 425-2794

open_in_new

Yale New Haven Health

495 Hawley Lane Suite 2a
Stratford, CT 06614

(203) 375-2861

(203) 375-5615

open_in_new

Yale New Haven Health

85 Old Kings Highway North
Darien, CT 06820

(203) 425-2795

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Noteworthy Medicare Patient Procedures Performed by Dr. Ben U. Marsan, MD in 2023

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

Top 25%

By Affordability:

endovenous radiofrequency ablation

In 2012, Dr. Ben U. Marsan, MD had a list price for endovenous radiofrequency ablation (Venefit procedure) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Connecticut. 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. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2012 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	132
ablation	72
angioplasty	16
compression therapy	50
dialysis access procedures	68
doctor visit	709
endarterectomy	13
hospital care	13
immobilization	50
inpatient care	13
minimally invasive procedures	86
neck surgery	13
pelvic imaging	132
ultrasound (sonogram)	903
vascular procedures	1105
X-rays	25

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2013 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	140
ablation	110
angioplasty	22
compression therapy	54
dialysis access procedures	108
doctor visit	711
immobilization	54
injections	26
minimally invasive procedures	124
pelvic imaging	140
stent placement (stenting)	14
ultrasound (sonogram)	914
vascular procedures	1195
X-rays	29

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	228
Female	250

**Ethnicity**
Non-Hispanic White	363
Black	37
Hispanic	64
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	171
85 and over	94
Less than 65	46

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	50
Depression	19
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	42
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2014 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	141
ablation	68
angioplasty	33
compression therapy	47
dialysis access procedures	101
doctor visit	742
immobilization	47
minimally invasive procedures	68
pelvic imaging	141
ultrasound (sonogram)	866
vascular procedures	1071
X-rays	37

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	233
Female	252

**Ethnicity**
Non-Hispanic White	364
Black	46
Hispanic	57
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	183
85 and over	105
Less than 65	37

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	46
Depression	15
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	40
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2015 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	124
ablation	94
angioplasty	22
compression therapy	24
dialysis access procedures	78
doctor visit	697
immobilization	24
minimally invasive procedures	94
pelvic imaging	124
ultrasound (sonogram)	746
vascular procedures	931
X-rays	30

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	472
Female	452

**Ethnicity**
Non-Hispanic White	680
Black	96
Hispanic	110
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	360
85 and over	178
Less than 65	82

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	50
Depression	20
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	19
Diabetes	42
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2016 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	130
ablation	60
angioplasty	21
compression therapy	39
dialysis access procedures	86
doctor visit	689
immobilization	39
minimally invasive procedures	60
pelvic imaging	130
ultrasound (sonogram)	752
vascular procedures	922
X-rays	25

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	221
Female	211

**Ethnicity**
Non-Hispanic White	319
Black	34
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	175
85 and over	84
Less than 65	36

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	50
Depression	17
Chronic Kidney Disease	36
Asthma	19
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	43
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2017 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	102
ablation	60
dialysis access procedures	52
doctor visit	535
minimally invasive procedures	60
pelvic imaging	102
ultrasound (sonogram)	593
vascular procedures	691

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	200
Female	193

**Ethnicity**
Non-Hispanic White	291
Black	42
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	156
85 and over	85
Less than 65	40

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	52
Depression	20
Chronic Kidney Disease	41
Asthma	8
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	23
Diabetes	44
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2018 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	100
ablation	58
compression therapy	19
dialysis access procedures	30
doctor visit	630
immobilization	19
minimally invasive procedures	58
pelvic imaging	100
ultrasound (sonogram)	628
vascular procedures	739

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	230
Female	200

**Ethnicity**
Non-Hispanic White	325
Black	50
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	170
85 and over	77
Less than 65	37

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	51
Depression	19
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	19
Diabetes	40
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2019 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	103
ablation	76
compression therapy	22
dialysis access procedures	25
doctor visit	564
immobilization	22
minimally invasive procedures	76
pelvic imaging	103
ultrasound (sonogram)	658
vascular procedures	752

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	213
Female	212

**Ethnicity**
Non-Hispanic White	317
Black	37
Hispanic	56
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	167
85 and over	77
Less than 65	47

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	38
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2020 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	81
ablation	56
doctor visit	398
minimally invasive procedures	56
pelvic imaging	81
ultrasound (sonogram)	473
vascular procedures	533

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	177
Female	148

**Ethnicity**
Non-Hispanic White	246
Black	30
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	136
85 and over	69
Less than 65	28

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	53
Depression	28
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2021 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	80
ablation	52
compression therapy	41
doctor visit	438
immobilization	41
minimally invasive procedures	52
pelvic imaging	80
ultrasound (sonogram)	525
vascular procedures	592

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	172
Female	173

**Ethnicity**
Non-Hispanic White	262
Black	21
Hispanic	47
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	133
85 and over	66
Less than 65	30

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	50
Depression	21
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	38
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT during 2022 were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

abdominal imaging	78
ablation	54
doctor visit	414
minimally invasive procedures	54
pelvic imaging	78
ultrasound (sonogram)	489
vascular procedures	539

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	165
Female	162

**Ethnicity**
Non-Hispanic White	262
Black	17
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	132
85 and over	63
Less than 65	24

Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	40
Depression	20
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	18
Atrial Fibrilation	24
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	9
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ben U. Marsan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ben U. Marsan, MD treated as a vascular surgeon in Stamford, CT were vascular procedures, ultrasound (sonogram), pelvic imaging and abdominal imaging.

abdominal imaging	110
ablation	69
angioplasty	22
compression therapy	37
dialysis access procedures	68
doctor visit	593
endarterectomy	13
hospital care	13
immobilization	37
injections	26
inpatient care	13
minimally invasive procedures	71
neck surgery	13
pelvic imaging	110
stent placement (stenting)	14
ultrasound (sonogram)	686
vascular procedures	824
X-rays	29

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ben U. Marsan, MD.

**Gender**
Male	210
Female	204

**Ethnicity**
Black / African American	37
Asian / Pacific Islander	0
Non-Hispanic White	311
Native American / Alaskan Native	0
Hispanic	50
Other	0

**Age**
75 to 84	162
85 and over	81
Less than 65	37
65 to 74	134

Average of Total of Conditions of Medicare patients treated by Dr. Ben U. Marsan, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	44
Depression	18
Chronic Kidney Disease	32
Asthma	9
Osteoporosis	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Atrial Fibrillation	16
Dementia	11
Cancer	12

Education & Training

Dr. Ben U. Marsan, MD graduated from Oregon Health & Science University School of Medicine. He completed residency at Flushing Hospital Medical Center. He has a state license in Connecticut.

Medical School: Oregon Health & Science University School of Medicine

Residency: Flushing Hospital Medical Center

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Ben U. Marsan, MD is associated with these hospitals and organizations:

St. Vincent's Medical Center

Griffin Health

Yale New Haven Health

Hartford Healthcare

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Ben U. Marsan, MD appears to accept the following insurance providers: Private Healthcare Systems (PHCS), Focus Health Solutions, Cigna, ConnectiCare, Aetna, CorVel, MultiPlan, Anthem, WellCare, Great-West Healthcare, Guardian, First Health, Oxford Health Plans, Health Net, Medicare and Medicaid.

Insurance Accepted by Provider includes:

According to our sources, Dr. Ben U. Marsan, MD accepts the following insurance providers:

Private Healthcare Systems (PHCS)

Focus Health Solutions

Cigna

ConnectiCare

Aetna

CorVel

MultiPlan

Anthem

WellCare

Great-West Healthcare

Guardian

First Health

Oxford Health Plans

Health Net

Medicare

Medicaid

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General Payments

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

**Payments by Company**
AngioDynamics, Inc.	$8,515 Auryon Laser System 100-120 Vac $8,367	$148
W. L. Gore & Associates, Inc.	$1,974 C3 Delivery System $1,768	CARDIOFORM Septal Occluder $160	TAG Thoracic Endoprosthesis $32	VIABAHN Endoprosthesis with Hep $14
Silk Road Medical, Inc.	$1,339 ENROUTE 0.014 Guidewire $1,151	ENROUTE Transcarotid Neuroprotection System $189
Janssen Pharmaceuticals, Inc	$840 XARELTO $840
Cardiovascular Systems Inc.	$814 Atherectomy Device $416	Peripheral Orbital Atherectomy System $295	Coronary Orbital Atherectomy System $78	Diamondback Peripheral $24
Other	$5,462 CLYDESDALE $808	PI - Stents $450	ELIQUIS $364	Endovascular $360	Endurant $349	Other $3,131

**Types of Payments**
Food and Beverage	$8,746
Long term medical supply or device loan	$8,367
Travel and Lodging	$1,787
Consulting Fee	$44

Biography

Dr. Ben Marsan is a general surgery, vascular surgery, and thoracic surgery specialist. He is professionally affiliated with Hartford Healthcare, Griffin Health, and Yale New Haven Health. He usually honors Anthem, ConnectiCare, and Blue California, in addition to other insurance carriers. Dr. Marsan's practice in Darien, CT is open to new patients as reported by Yale New Haven Health. He is a graduate of Oregon Health & Science University School of Medicine. He trained at Flushing Hospital Medical Center for his residency. Dr. Marsan (or staff) speaks the following foreign languages: Spanish and Italian.