Shervin Yousefian, MD - Medicare Internal Medicine in Mountain View, CA

Shervin Yousefian, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Mountain View, California. He graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Bass Medical Group and his current practice location is 2204 Grant Rd Ste 103, Mountain View, California. You can reach out to his office (for appointments etc.) via phone at (650) 967-8841.

Shervin Yousefian is licensed to practice in California (license number A125229) 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 1801055900.

Contact Information

Shervin Yousefian, MD
2204 Grant Rd Ste 103,
Mountain View, CA 94040-3877
(650) 967-8841
(650) 967-8812

Map and Direction




Physician's Profile

Full NameShervin Yousefian
GenderMale
SpecialityInternal Medicine
Experience22 Years
Location2204 Grant Rd Ste 103, Mountain View, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Shervin Yousefian graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1801055900
  • Provider Enumeration Date: 06/03/2008
  • Last Update Date: 10/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1658552203
  • Enrollment ID: I20170313001553

Medical Identifiers

Medical identifiers for Shervin Yousefian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801055900NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A125229 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
El Camino HospitalMountain view, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bass Medical Group9032111281303

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. Shervin Yousefian allows following entities to bill medicare on his behalf.
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699885079
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000784
Entity NameBass Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174253405
PECOS PAC ID: 9032111281
Enrollment ID: O20070201000181

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. Shervin Yousefian 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 AddressPractice Location Address
Shervin Yousefian, MD
2204 Grant Rd Ste 103,
Mountain View, CA 94040-3877

Ph: (650) 967-8841
Shervin Yousefian, MD
2204 Grant Rd Ste 103,
Mountain View, CA 94040-3877

Ph: (650) 967-8841

Reviews and Comments


Internal Medicine Doctors in Mountain View, CA

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Apurva Marfatia, MD
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Troy Thoai Lam, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2500 Grant Rd, Mountain View, CA 94040
Phone: 650-374-0001    Fax: 650-364-3351

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.