Dr Letitia Yee Lii, OD - Medicare Optometrist in South San Francisco, CA

Dr Letitia Yee Lii, OD is a medicare enrolled "Optometrist" provider in South San Francisco, California. Her current practice location is 419 Eccles Ave, South San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (650) 873-1089.

Dr Letitia Yee Lii is licensed to practice in California (license number 10872T) 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 1750429981.

Contact Information

Dr Letitia Yee Lii, OD
419 Eccles Ave,
South San Francisco, CA 94080-1902
(650) 873-1089
(650) 588-0307

Map and Direction




Healthcare Provider's Profile

Full NameDr Letitia Yee Lii
GenderFemale
SpecialityOptometrist
Location419 Eccles Ave, South San Francisco, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750429981
  • Provider Enumeration Date: 02/01/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9335131267
  • Enrollment ID: I20150225000767

Medical Identifiers

Medical identifiers for Dr Letitia Yee Lii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750429981NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 10872T (California)Primary
152W00000XOptometrist 05475T (Texas)Secondary

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 Letitia Yee Lii allows following entities to bill medicare on her behalf.
Provider NameDoctors Eyewear Inc.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1225217359
PECOS PAC ID: 5698842714
Enrollment ID: O20080916000043

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 Letitia Yee Lii 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 Letitia Yee Lii, OD
419 Eccles Ave,
South San Francisco, CA 94080-1902

Ph: (650) 873-1089
Dr Letitia Yee Lii, OD
419 Eccles Ave,
South San Francisco, CA 94080-1902

Ph: (650) 873-1089

Reviews and Comments


Optometrist in South San Francisco, CA

Dr. Kenneth Chiu, O.D.
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Phone: 650-992-5881    Fax: 650-992-5881
Dr. Leonilo Obispo Torio, O.D.
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Practice Location: 215 Linden Ave, South San Francisco, CA 94080
Phone: 650-588-8383    Fax: 650-872-7762
Joanne C. Gwo, O.D.
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Practice Location: 1600 El Camino Real, Optometry Department, South San Francisco, CA 94080
Phone: 650-992-5881    
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Medicare: Accepting Medicare Assignments
Practice Location: 1121 El Camino Real, South San Francisco, CA 94080
Phone: 650-866-4641    Fax: 650-866-4643
Dr. John F. Eng, O.D.
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Phone: 650-871-4898    
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Practice Location: 1121 El Camino Real, South San Francisco, CA 94080
Phone: 650-866-4641    
Thach Optometry Corporation
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Medicare: Medicare Enrolled
Practice Location: 119 Hickey Blvd, South San Francisco, CA 94080
Phone: 650-608-5034    

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.