Dr Gayathri Thiru, MD - Medicare Internal Medicine in Mountain View, CA

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Dr Gayathri Thiru, MD is a medicare enrolled "Internal Medicine" physician in Mountain View, California. Her current practice location is 2490 Hospital Drive, Suite 212, Mountain View, California. You can reach out to her office (for appointments etc.) via phone at (408) 900-8077.

Dr Gayathri Thiru is licensed to practice in California (license number A102994) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1013120260.

Contact Information

Dr Gayathri Thiru, MD
2490 Hospital Drive, Suite 212,
Mountain View, CA 94040
(408) 900-8077
(844) 965-9436

Map and Direction




Physician's Profile

Full NameDr Gayathri Thiru
GenderFemale
SpecialityInternal Medicine
Location2490 Hospital Drive, Mountain View, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013120260
  • Provider Enumeration Date: 05/07/2007
  • Last Update Date: 12/13/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1850457847
  • Enrollment ID: I20090226000413

Medical Identifiers

Medical identifiers for Dr Gayathri Thiru such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013120260NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A102994 (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. Dr Gayathri Thiru allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameSeema Sangwan Md Inc A California Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306499280
PECOS PAC ID: 7315355245
Enrollment ID: O20210414001316

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 Gayathri Thiru 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
Dr Gayathri Thiru, MD
2490 Hospital Drive, Suite 212,
Mountain View, CA 94040

Ph: (408) 900-8077		Dr Gayathri Thiru, MD
2490 Hospital Drive, Suite 212,
Mountain View, CA 94040

Ph: (408) 900-8077

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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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.