Michelle Liu, MD - Medicare Ophthalmology in Walnut Creek, CA

Michelle Liu, MD is a medicare enrolled "Ophthalmology" physician in Walnut Creek, California. Her current practice location is 1844 San Miguel Dr, #303, Walnut Creek, California. You can reach out to her office (for appointments etc.) via phone at (925) 930-8100.

Michelle Liu is licensed to practice in California (license number A73072) 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 1700802451.

Contact Information

Michelle Liu, MD
1844 San Miguel Dr, #303,
Walnut Creek, CA 94596-4962
(925) 930-8100
(925) 945-7458

Map and Direction




Physician's Profile

Full NameMichelle Liu
GenderFemale
SpecialityOphthalmology
Location1844 San Miguel Dr, Walnut Creek, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1700802451
  • Provider Enumeration Date: 07/14/2006
  • Last Update Date: 01/08/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 6800781667
  • Enrollment ID: I20040219000649

Medical Identifiers

Medical identifiers for Michelle Liu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700802451NPI-NPPES
00A730720MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology A73072 (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. Michelle Liu allows following entities to bill medicare on her behalf.
Entity NameMichelle W Liu Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982737110
PECOS PAC ID: 9436109873
Enrollment ID: O20050124001098
Entity NameJohn Muir Trauma Physicians Billing Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093864837
PECOS PAC ID: 3476542515
Enrollment ID: O20050420001452

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. Michelle Liu 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
Michelle Liu, MD
1844 San Miguel Dr, #303,
Walnut Creek, CA 94596-4962

Ph: () -
Michelle Liu, MD
1844 San Miguel Dr, #303,
Walnut Creek, CA 94596-4962

Ph: (925) 930-8100

Reviews and Comments


Ophthalmology Doctors in Walnut Creek, CA

Stephanie M. Po, MD
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Joseph F Barakeh, DO PHD
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Phone: 925-935-4978    Fax: 925-935-9542
David D. Gilbert, MD
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Mr. Allen Zachary Verne, M.D.
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Phone: 925-943-6800    Fax: 925-943-6880
Frances M. Dossetor, MD
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Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598
Phone: 925-906-2000    
Michelle T. Nee, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598
Phone: 925-906-2000    

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.