Lois To, - Registered Nurse in Sunnyvale, CA

Lois To, is a Registered Nurse based in Sunnyvale, California. Lois To is licensed to practice in California (license number 748794) and her current practice location is 660 S Fair Oaks Ave, Sunnyvale, California. She can be reached at her office (for appointments etc.) via phone at (408) 992-4928.

NPI number for Lois To is 1982020855 and her current mailing address is 660 S Fair Oaks Ave, Sunnyvale, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1982020855.

Contact Information

Lois To,
660 S Fair Oaks Ave,
Sunnyvale, CA 94086-7913
(408) 992-4928
Not Available

Map and Direction




Provider's Profile

Full NameLois To
GenderFemale
SpecialityRegistered Nurse
Location660 S Fair Oaks Ave, Sunnyvale, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1982020855
  • Provider Enumeration Date: 03/14/2014
  • Last Update Date: 03/14/2014

Medical Identifiers

Medical identifiers for Lois To such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982020855NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 748794 (California)Primary

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. Lois To is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Lois To,
660 S Fair Oaks Ave,
Sunnyvale, CA 94086-7913

Ph: () -
Lois To,
660 S Fair Oaks Ave,
Sunnyvale, CA 94086-7913

Ph: (408) 992-4928

Reviews and Comments


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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).

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