Aren Vierra, MD in Mountain View, CA

Aren Vierra, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Mountain View, California. His current practice location is 701 E El Camino Real, Mountain View, California. You can reach out to his office (for appointments etc.) via phone at (650) 934-7700.

Aren Vierra is licensed to practice in California (license number A182053) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1528587185.

Contact Information

	Aren Vierra, MD
	701 E El Camino Real, Mountain View, CA 94040-2833
	(650) 934-7700
	Not Available

Map and Direction

Physician's Profile

Full Name	Aren Vierra
Gender	Male
Speciality	Radiology - Diagnostic Radiology
Location	701 E El Camino Real, Mountain View, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1528587185
Provider Enumeration Date: 09/14/2017
Last Update Date: 07/14/2025

Medicare PECOS Information:

PECOS PAC ID: 3971949702
Enrollment ID: I20240710000586

Medical Identifiers

Medical identifiers for Aren Vierra such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1528587185	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2085R0202X	Radiology - Diagnostic Radiology	A182053 (California)	Primary

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. Aren Vierra allows following entities to bill medicare on his behalf.

Entity Name	University Of California Sfgh Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1063487122 PECOS PAC ID: 5496668410 Enrollment ID: O20031106000503

Entity Name	University Of California San Francisco
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861578973 PECOS PAC ID: 4486567229 Enrollment ID: O20031212000897

Entity Name	Ucsf Medical Group Business Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1477624104 PECOS PAC ID: 3779497870 Enrollment ID: O20040622001513

Entity Name	City & County Of San Francisco
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1982737524 PECOS PAC ID: 1658280748 Enrollment ID: O20050309000770

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. Aren Vierra 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
Aren Vierra, MD Po Box 276950, Sacramento, CA 95827-6950 Ph: () -	Aren Vierra, MD 701 E El Camino Real, Mountain View, CA 94040-2833 Ph: (650) 934-7700

Reviews and Comments

Radiology Doctors in Mountain View, CA

Bryan Hwang, MD Radiology Medicare: Accepting Medicare Assignments Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 650-934-7700
Taryn Lamm, Radiology Medicare: Not Enrolled in Medicare Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 408-739-6000
Peter Jun, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 650-934-7700
Colin Cho, Radiology Medicare: Not Enrolled in Medicare Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 408-739-6000
Dr. Andrew Rathnasamy Xavier, MD Radiology Medicare: Accepting Medicare Assignments Practice Location: 2495 Hospital Dr Ste 450, Mountain View, CA 94040 Phone: 408-871-3400 Fax: 650-643-0026
Neha Vibhakar, MD Radiology Medicare: Accepting Medicare Assignments Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 650-934-7700
Santosh Bhati, Radiology Medicare: Not Enrolled in Medicare Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 408-739-6000

Aren Vierra, MD - Medicare Radiology in Mountain View, CA