Marina L Tostado, MD - Medicare Internal Medicine in Mountain View, CA

Marina L Tostado, MD is a medicare enrolled "Internal Medicine" physician in Mountain View, California. She went to University Of Colorado School Of Medicine, Denver and graduated in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 701 E El Camnio Real, Mountain View, California. You can reach out to her office (for appointments etc.) via phone at (650) 934-7808.

Marina L Tostado is licensed to practice in California (license number A75458) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1043392103.

Contact Information

Marina L Tostado, MD
701 E El Camnio Real,
Mountain View, CA 94040-0000
(650) 934-7808
Not Available

Map and Direction




Physician's Profile

Full NameMarina L Tostado
GenderFemale
SpecialityInternal Medicine
Experience25 Years
Location701 E El Camnio Real, Mountain View, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marina L Tostado attended and graduated from University Of Colorado School Of Medicine, Denver in 1999
  NPI Data:
  • NPI Number: 1043392103
  • Provider Enumeration Date: 10/19/2006
  • Last Update Date: 04/13/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8022107903
  • Enrollment ID: I20071129000486

Medical Identifiers

Medical identifiers for Marina L Tostado such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043392103NPI-NPPES
00A754580MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A75458 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782995

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. Marina L Tostado allows following entities to bill medicare on her behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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. Marina L Tostado 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
Marina L Tostado, MD
701 E El Camnio Real,
Mountain View, CA 94040-0000

Ph: (650) 934-7808
Marina L Tostado, MD
701 E El Camnio Real,
Mountain View, CA 94040-0000

Ph: (650) 934-7808

Reviews and Comments


Internal Medicine Doctors in Mountain View, CA

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Dr. David Alan Reinert, D.O.
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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.