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Home > CA Providers > Vascular Neurologists

Dr. Andrew Rathnasamy Xavier, MD

Accepting New Patients

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Specializes in: Vascular Neurology

Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER)

Professional interests include: neurological disorders, neurocritical care

31500 Telegraph Road Suite 115
Bingham Farms, MI 48025

(248) 621-9100

Dr. Andrew Rathnasamy Xavier, MD is a vascular neurologist in Mountain View, CA specializing in vascular neurology. He graduated from Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER). Dr. Andrew Rathnasamy Xavier, MD is affiliated with Henry Ford Health, El Camino Health, Trinity Health, McLaren Health Care, Garden City Hospital, Henry Ford St. John Hospital, Henry Ford Providence Southfield & Novi Hospitals and Henry Ford Rochester Hospital.

Office Locations

2495 Hospital Drive Suite 450 & 460
Mountain View, CA 94040

open_in_new

Garden City Hospital

31500 Telegraph Road Suite 115
Bingham Farms, MI 48025

(248) 621-9100

(248) 621-9222

open_in_new

In The News

“Andrew Xavier (right), MD, medical director of neurointerventional services, talks with other members of the St. Joseph Mercy Oakland stroke team at the hospital on Friday, April 13, 2018.”—"St. Joseph Mercy Oakland first in nation to be named Thrombectomy-Capable Stroke Center", The Oakland Press, April 2018

“"Our stroke response is integrated with EMS so that once they call it in, we were able to free up the CT machine, surgical room and other medical equipment we needed," said Andrew Xavier, MD, chief...”—"Restaurateur receives life-saving stroke care at St. Joseph Mercy Oakland", The Oakland Press, May 2016

“'Our stroke response is integrated with EMS so that once they call it in, we were able to free up the CT machine, surgical room and other medical equipment we needed,' said Andrew Xavier, MD, chief...”—"Restaurateur receives life-saving stroke care at St. Joseph Mercy Oakland", Royal Oak Tribune, May 2016

Noteworthy Medicare Patient Procedures Performed by Dr. Andrew Rathnasamy Xavier, MD in 2023

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

Top 5%

By Volume:

angiogram

carotid arteriogram

cervicocerebral arteriogram

embolization

spinal embolization

vertebral arteriogram

By Affordability:

cervicocerebral arteriogram

cervicocerebral angiogram

vertebral angiogram

vertebral arteriogram

In 2023, among providers in related specialties within California, Dr. Andrew Rathnasamy Xavier, MD performed more angiogram (angiography), carotid arteriogram, cervicocerebral arteriogram, embolization, spinal embolization, and vertebral arteriogram procedures for Medicare patients than 95% of them and he also had a list price for cervicocerebral arteriogram, cervicocerebral (head and neck) angiogram, vertebral angiogram, and vertebral arteriogram that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

vascular procedures

By Affordability:

arteriogram

hospital care

inpatient care

inpatient hospital care

In 2023, among providers in related specialties within California, Dr. Andrew Rathnasamy Xavier, MD performed more vascular procedures procedures for Medicare patients than 90% of them and he also had a list price for arteriogram, hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Affordability:

carotid angiogram

carotid arteriogram

embolization

In 2012, Dr. Andrew Rathnasamy Xavier, MD had a list price for carotid angiogram, carotid arteriogram, and embolization that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2012 were vascular procedures, brain imaging (neuroimaging), hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

brain imaging (neuroimaging)	92
catheterization	13
doctor visit	42
hospital care	52
inpatient care	52
minimally invasive procedures	24
spinal procedures	13
thrombectomy (blood clot removal)	11
vascular procedures	258

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2013 were vascular procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	24
doctor visit	72
hospital care	67
inpatient care	67
minimally invasive procedures	24
spinal procedures	24
vascular procedures	265

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	43
Female	107

**Ethnicity**
Non-Hispanic White	86
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	57
Ischemic Heart Disease	67
Depression	39
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	37
Chronic Obstructive Pulmonary Disease	32
Diabetes	47
Dementia	17
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2014 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	21
doctor visit	59
hospital care	19
inpatient care	19
minimally invasive procedures	32
spinal procedures	21
thrombectomy (blood clot removal)	11
vascular procedures	203

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	48
Female	93

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

**Age**
From 65 to 74	54
From 75 to 84	49
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	63
Ischemic Heart Disease	72
Depression	27
Chronic Kidney Disease	33
Asthma	17
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	39
Chronic Obstructive Pulmonary Disease	32
Diabetes	48
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2015 were vascular procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	22
doctor visit	42
hospital care	114
inpatient care	114
minimally invasive procedures	42
spinal procedures	22
thrombectomy (blood clot removal)	20
vascular procedures	299

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	112
Female	204

**Ethnicity**
Non-Hispanic White	224
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	120
85 and over	32
Less than 65	46

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	66
Ischemic Heart Disease	61
Depression	34
Chronic Kidney Disease	42
Asthma	27
Osteoperosis	0
Atrial Fibrilation	26
Heart Failure	34
Chronic Obstructive Pulmonary Disease	34
Diabetes	46
Dementia	27
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2016 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	13
doctor visit	93
minimally invasive procedures	13
spinal procedures	13
vascular procedures	285

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	59
Female	100

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	43
85 and over	19
Less than 65	33

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	68
Ischemic Heart Disease	57
Depression	33
Chronic Kidney Disease	47
Asthma	38
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	38
Chronic Obstructive Pulmonary Disease	33
Diabetes	45
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2017 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	20
doctor visit	113
minimally invasive procedures	20
spinal procedures	20
vascular procedures	226

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	62
Female	83

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	45
85 and over	12
Less than 65	24

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	58
Ischemic Heart Disease	55
Depression	30
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	40
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2018 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	22
doctor visit	131
minimally invasive procedures	22
spinal procedures	22
vascular procedures	193

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	45
Female	91

**Ethnicity**
Non-Hispanic White	104
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	31
85 and over	12
Less than 65	24

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	51
Ischemic Heart Disease	49
Depression	35
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	31
Diabetes	41
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2019 were vascular procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	21
doctor visit	120
hospital care	125
inpatient care	108
minimally invasive procedures	21
outpatient care	17
spinal procedures	21
vascular procedures	277

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	88
Female	129

**Ethnicity**
Non-Hispanic White	137
Black	65
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	69
85 and over	24
Less than 65	40

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	66
Ischemic Heart Disease	57
Depression	35
Chronic Kidney Disease	46
Asthma	10
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	45
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	27
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2020 were vascular procedures, hospital care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	22
doctor visit	113
hospital care	33
inpatient care	22
minimally invasive procedures	22
outpatient care	11
spinal procedures	22
vascular procedures	197

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	56
Female	125

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

**Age**
From 65 to 74	70
From 75 to 84	55
85 and over	19
Less than 65	37

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	54
Ischemic Heart Disease	59
Depression	34
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	38
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	27
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2021 were vascular procedures, hospital care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	28
doctor visit	72
hospital care	32
inpatient care	17
minimally invasive procedures	28
outpatient care	15
spinal procedures	28
vascular procedures	237

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	42
Female	100

**Ethnicity**
Non-Hispanic White	97
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	42
85 and over	14
Less than 65	31

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	59
Ischemic Heart Disease	55
Depression	35
Chronic Kidney Disease	47
Asthma	11
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	39
Chronic Obstructive Pulmonary Disease	33
Diabetes	39
Dementia	29
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA during 2022 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

catheterization	21
doctor visit	50
hospital care	14
minimally invasive procedures	21
outpatient care	14
spinal procedures	21
vascular procedures	240

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Male	36
Female	99

**Ethnicity**
Non-Hispanic White	104
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	54
85 and over	14
Less than 65	17

Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	66
Ischemic Heart Disease	44
Depression	37
Chronic Kidney Disease	33
Asthma	16
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	29
Chronic Obstructive Pulmonary Disease	30
Diabetes	36
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Andrew Rathnasamy Xavier, MD for Medicare patients.

The highest averages for the top procedures that Dr. Andrew Rathnasamy Xavier, MD treated as a vascular neurologist in Mountain View, CA were vascular procedures, brain imaging (neuroimaging), hospital care and inpatient care.

brain imaging (neuroimaging)	92
catheterization	20
doctor visit	82
hospital care	57
inpatient care	57
minimally invasive procedures	24
outpatient care	14
spinal procedures	20
thrombectomy (blood clot removal)	14
vascular procedures	243

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD.

**Gender**
Female	102
Male	53

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	109
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	13
75 to 84	49
Less than 65	22
65 to 74	63

Average of Total of Conditions of Medicare patients treated by Dr. Andrew Rathnasamy Xavier, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Andrew Rathnasamy Xavier, MD treated were high cholesterol, hypertension, stroke and ischemic heart disease.

Hypertension	68
High Cholesterol	67
Stroke	55
Ischemic Heart Disease	52
Depression	30
Chronic Kidney Disease	38
Asthma	14
Osteoporosis	5
Heart Failure	32
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Atrial Fibrillation	16
Dementia	20
Cancer	12

Education & Training

Dr. Andrew Rathnasamy Xavier, MD graduated from Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER). He completed residency at Lincoln Medical and Mental Health Center. He is certified by the Board Certified in Neurology & Vascular Neurology and has a state license in Michigan.

Medical School: Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER)

Residency: Lincoln Medical and Mental Health Center (1993)

Board Certification: Board Certified in Neurology & Vascular Neurology

Licensed In: Michigan

Affiliations & Hospitals

Dr. Andrew Rathnasamy Xavier, MD is associated with these hospitals and organizations:

Henry Ford Health

El Camino Health

Trinity Health

McLaren Health Care

Garden City Hospital

Henry Ford St. John Hospital

Henry Ford Providence Southfield & Novi Hospitals

Henry Ford Rochester Hospital

Ratings & Reviews

Dr. Andrew Rathnasamy Xavier, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Andrew Rathnasamy Xavier, MD from all over the web to help you find the right in Mountain View, CA.

Overall Rating

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Reviews From Around The Web

Overall Rating: 5.0 2025-12-24

Patient verified via Press Ganey

Will definitely highly recommend Dr Xavier!

General Payments

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

**Payments by Company**
MicroVention, Inc.	$33,751 WEB $29,428	WEB Aneurysm Embolization System $2,804	HydroSoft Coil $947	Scepter XC Balloon Catheter $184	HydroSoft 3D Coil $150	Other $237
Stryker Corporation	$843 SURPASS EVOLVE $206	New Product Development $149	ATLAS $132	Coils $131	ACCESS PRODUCTS $117	Other $108
Medtronic USA, Inc.	$555 PIPELINE $391	Axium $140	Solitaire $23
Philips Electronics North America Corporation	$540 Allura Xper FD 20_15 $526	Azurion 7 M12 $14
UCB, Inc.	$327 Vimpat $205	Briviact $122
Other	$1,681 Thrombectomy $146	Repatha $125	Neurovascular Stents $124	Plaque Excision $119	ENTERPRISE $111	Other $1,057

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$28,031
Travel and Lodging	$5,550
Food and Beverage	$4,116

Research Payments

Dr. Andrew Rathnasamy Xavier, MD has received 64 research payments totaling $147,916.

Biography

Dr. Andrew Xavier's areas of specialization are vascular neurology, neurosurgery, and neuroradiology. Dr. Xavier is conversant in Tamil. Clinical interests for Dr. Xavier include neurocritical care and neurological disorders. He is affiliated with Garden City Hospital, McLaren Health Care, and Trinity Health. He graduated from Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER) and then he performed his residency at The Mount Sinai Medical Center, New York and Lincoln Medical and Mental Health Center. He has an open panel in Bingham Farms, MI according to Trinity Health.