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Dr. Calin Vasiliu, MD

Accepting New Patients

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Specializes in: Vascular Surgery

Stony Brook University Medical Center, School of Medicine

Professional interests include: deep vein thrombosis (DVT), aneurysm, varicose veins, and more.

5A Cornerstone Square Suite 201
Westford, MA 01886

(978) 577-6120

Dr. Calin Vasiliu, MD is a vascular surgeon in Westford, MA specializing in vascular surgery. He graduated from Stony Brook University Medical Center, School of Medicine. Dr. Calin Vasiliu, MD is affiliated with Tufts Medicine.

Office Locations

5A Cornerstone Square Suite 201
Westford, MA 01886

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Noteworthy Medicare Patient Procedures Performed by Dr. Calin Vasiliu, MD in 2023

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

Top 5%

By Volume:

ablation

endovenous radiofrequency ablation

minimally invasive procedures

sclerotherapy for varicose veins

In 2023, Dr. Calin Vasiliu, MD performed more ablation, endovenous radiofrequency ablation (Venefit procedure), minimally invasive procedures, and sclerotherapy for varicose veins procedures for Medicare patients than 95% of providers in related specialties within Massachusetts.

Top 25%

By Volume:

lower extremity venous duplex

venous ultrasound

By Affordability:

endovenous radiofrequency ablation

In 2012, among providers in related specialties within Massachusetts, Dr. Calin Vasiliu, MD performed more lower extremity venous duplex, and venous ultrasound procedures for Medicare patients than 75% of them and he also had a list price for endovenous radiofrequency ablation (Venefit procedure) 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. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2012 were vascular procedures, hospital care, inpatient care and endarterectomy.

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

doctor visit	246
endarterectomy	38
hospital care	69
inpatient care	69
minimally invasive procedures	21
neck surgery	11
pelvic imaging	23
stent placement (stenting)	21
vascular procedures	122

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2013 were vascular procedures, minimally invasive procedures, ablation and hospital care.

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	27
doctor visit	128
endarterectomy	11
hospital care	22
inpatient care	22
minimally invasive procedures	86
stent placement (stenting)	21
vascular procedures	120

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	89
Female	113

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	53
85 and over	20
Less than 65	51

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	54
Depression	38
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	31
Chronic Obstructive Pulmonary Disease	30
Diabetes	48
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2014 were minimally invasive procedures, ablation and vascular procedures.

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	59
doctor visit	133
minimally invasive procedures	118
vascular procedures	59

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	53
Female	114

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	39
85 and over	15
Less than 65	37

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2014

Hypertension	75
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	34
Depression	35
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	13
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2015 were vascular procedures, minimally invasive procedures, ablation and ultrasound (sonogram).

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	93
doctor visit	172
injections	31
minimally invasive procedures	155
ultrasound (sonogram)	77
vascular procedures	170

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	114
Female	202

**Ethnicity**
Non-Hispanic White	234
Black	0
Hispanic	56
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	78
85 and over	24
Less than 65	76

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2015

Hypertension	72
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	30
Depression	35
Chronic Kidney Disease	30
Asthma	19
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2016 were vascular procedures, minimally invasive procedures, ablation and ultrasound (sonogram).

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	93
doctor visit	147
injections	42
minimally invasive procedures	156
ultrasound (sonogram)	66
vascular procedures	171

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	69
Female	104

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	39
85 and over	11
Less than 65	34

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2016

Hypertension	68
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	29
Asthma	24
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2017 were vascular procedures, minimally invasive procedures, ultrasound (sonogram) and ablation.

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	145
doctor visit	206
injections	78
minimally invasive procedures	212
ultrasound (sonogram)	163
vascular procedures	308

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	56
Female	100

**Ethnicity**
Non-Hispanic White	120
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2017

Hypertension	72
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2018 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and ablation.

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	89
doctor visit	150
injections	48
minimally invasive procedures	130
ultrasound (sonogram)	150
vascular procedures	239

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	30
Female	82

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

**Age**
From 65 to 74	61
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2018

Hypertension	67
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	29
Asthma	13
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2019 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and ablation.

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	91
doctor visit	155
injections	46
minimally invasive procedures	136
ultrasound (sonogram)	186
vascular procedures	277

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	28
Female	90

**Ethnicity**
Non-Hispanic White	90
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	31
85 and over	11
Less than 65	18

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2019

Hypertension	67
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2020 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and ablation.

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	76
doctor visit	139
injections	33
minimally invasive procedures	119
ultrasound (sonogram)	210
vascular procedures	286

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	32
Female	80

**Ethnicity**
Non-Hispanic White	98
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2020

Hypertension	70
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	21
Depression	21
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2021 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and ablation.

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	135
debridement (removal of unhealthy tissue)	39
doctor visit	285
excision	39
injections	61
minimally invasive procedures	209
ultrasound (sonogram)	261
vascular procedures	396

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	58
Female	116

**Ethnicity**
Non-Hispanic White	143
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	49
85 and over	15
Less than 65	26

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2021

Hypertension	66
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA during 2022 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and ablation.

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

ablation	142
doctor visit	239
injections	71
minimally invasive procedures	213
ultrasound (sonogram)	224
vascular procedures	366

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	59
Female	126

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD in 2022

Hypertension	72
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	25
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Calin Vasiliu, MD for Medicare patients.

The highest averages for the top procedures that Dr. Calin Vasiliu, MD treated as a vascular surgeon in Westford, MA were vascular procedures, ultrasound (sonogram), minimally invasive procedures and ablation.

ablation	95
debridement (removal of unhealthy tissue)	39
doctor visit	181
endarterectomy	24
excision	39
hospital care	45
injections	51
inpatient care	45
minimally invasive procedures	141
neck surgery	11
pelvic imaging	23
stent placement (stenting)	21
ultrasound (sonogram)	167
vascular procedures	228

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Calin Vasiliu, MD.

**Gender**
Male	53
Female	102

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	125
Native American / Alaskan Native	0
Hispanic	13
Other	0

**Age**
75 to 84	38
85 and over	8
Less than 65	25
65 to 74	71

Average of Total of Conditions of Medicare patients treated by Dr. Calin Vasiliu, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Calin Vasiliu, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	64
High Cholesterol	54
Stroke	2
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	27
Asthma	11
Osteoporosis	3
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Atrial Fibrillation	14
Dementia	4
Cancer	11

Education & Training

Dr. Calin Vasiliu, MD graduated from Stony Brook University Medical Center, School of Medicine. He completed residency at UMass Memorial Medical Center. He is certified by the Board Certification: Vascular and has a state license in Massachusetts.

Medical School: Stony Brook University Medical Center, School of Medicine

Residency: UMass Memorial Medical Center

Board Certification: Board Certification: Vascular

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Calin Vasiliu, MD is associated with these hospitals and organizations:

Tufts Medicine

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General Payments

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

**Payments by Company**
ShockWave Medical, Inc	$191 SHOCKWAVE IVL SYSTEM WITH THE SHOCKWAVE C2 CORONARY IVL CATHETER $191
Endologix, Inc.	$113 $113
Medtronic Vascular, Inc.	$111 Aortic Stent Grafts $110	ClosureFast $1
Covidien Sales LLC	$100 CVI $100
LeMaitre Vascular, Inc.	$37 ENDORE $37
Other	$90 VenaSeal $23	PuraPly $18	COLLAGENASE SANTYL $15	HELI-FX $12	Core Advanced Wound Care $11	Other $10

**Types of Payments**
Food and Beverage	$533
Education	$110

Biography

Dr. Calin Vasiliu is a vascular surgery specialist in Westford, MA. In addition to English, Dr. Vasiliu speaks Romanian. These areas are among his clinical interests: peripheral artery disease (PAD), abdominal aortic aneurysm (AAA), and carotid artery disease. He is affiliated with Tufts Medicine. He is a graduate of Stony Brook University Medical Center, School of Medicine. For his residency, Dr. Vasiliu trained at UMass Memorial Medical Center. According to Tufts Medicine, he is currently accepting new patients at his office in Westford, MA.