Dr Andrew Rathnasamy Xavier, MD in Mountain View, CA

Dr Andrew Rathnasamy Xavier, MD is a medicare enrolled "Psychiatry & Neurology - Vascular Neurology" physician in Mountain View, California. He graduated from medical school in 1988 and has 37 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Neuro Team One Pllc, Silicon Valley Medical Development Llc and his current practice location is 2495 Hospital Dr Ste 450, Mountain View, California. You can reach out to his office (for appointments etc.) via phone at (408) 871-3400.

Dr Andrew Rathnasamy Xavier is licensed to practice in California (license number C169966) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1124097225.

Contact Information

	Dr Andrew Rathnasamy Xavier, MD
	2495 Hospital Dr Ste 450, Mountain View, CA 94040-4171
	(408) 871-3400
	(650) 643-0026

Map and Direction

Physician's Profile

Full Name	Dr Andrew Rathnasamy Xavier
Gender	Male
Speciality	Neurology
Experience	37 Years
Location	2495 Hospital Dr Ste 450, Mountain View, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Andrew Rathnasamy Xavier graduated from medical school in 1988

NPI Data:

NPI Number: 1124097225
Provider Enumeration Date: 03/14/2006
Last Update Date: 04/18/2025

Medicare PECOS Information:

PECOS PAC ID: 5597793695
Enrollment ID: I20070131000088

Medical Identifiers

Medical identifiers for Dr Andrew Rathnasamy Xavier such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1124097225	NPI	-	NPPES
P00293074	Other		RAILROAD

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2085N0700X	Radiology - Neuroradiology	4301088851 (Michigan)	Secondary
2084V0102X	Psychiatry & Neurology - Vascular Neurology	C169966 (California)	Primary
207T00000X	Neurological Surgery	4301088851 (Michigan)	Secondary
2084N0400X	Psychiatry & Neurology - Neurology	4301088851 (Michigan)	Secondary
2084V0102X	Psychiatry & Neurology - Vascular Neurology	4301088851 (Michigan)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
El Camino Hospital	Mountain view, CA	Hospital
St Joseph Mercy Oakland	Pontiac, MI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Neuro Team One Pllc	0143596379	7
Silicon Valley Medical Development Llc	6103115183	163

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Andrew Rathnasamy Xavier allows following entities to bill medicare on his behalf.

Entity Name	Bronson Methodist Hospital
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1417961137 PECOS PAC ID: 0244148633 Enrollment ID: O20031208000832

Entity Name	University Neurosurgical Associates Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1699761379 PECOS PAC ID: 9739139759 Enrollment ID: O20050127000624

Entity Name	Neuro Team One Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1699227116 PECOS PAC ID: 0143596379 Enrollment ID: O20171016002730

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Andrew Rathnasamy Xavier is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Andrew Rathnasamy Xavier, MD 973 University Ave, Los Gatos, CA 95032-7636 Ph: (408) 871-3200	Dr Andrew Rathnasamy Xavier, MD 2495 Hospital Dr Ste 450, Mountain View, CA 94040-4171 Ph: (408) 871-3400

Reviews and Comments

Psychiatry & Neurology Doctors in Mountain View, CA

John Earle Barnes, MD Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 650-934-7300
Katie Cheng, Psychiatry & Neurology Medicare: Medicare Enrolled Practice Location: 303 Bryant St, Mountain View, CA 94041 Phone: 888-995-2230 Fax: 650-242-7520
Dr. Yang Xu, M.D. Psychiatry & Neurology Medicare: May Accept Medicare Assignments Practice Location: 2490 Hospital Dr Ste 212, Mountain View, CA 94040 Phone: 650-727-1523
Ariele Greenfield, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 650-934-7300
Dr. Anton Ostashko, Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 2500 Hospital Dr Ste 4b, Mountain View, CA 94040 Phone: 650-492-7999 Fax: 650-305-7999
Zahida Sarwar Tayyib, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 2500 Hospital Dr Ste 3a, Mountain View, CA 94040 Phone: 650-969-6772 Fax: 650-969-6772
Dr. Inder Darshan Kalra Arora, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 650-934-7459

Dr Andrew Rathnasamy Xavier, MD - Medicare Neurology in Mountain View, CA