Tak-yin Chau, OD - Medicare Optometrist in Westford, MA

Tak-yin Chau, OD is a medicare enrolled "Optometrist" provider in Westford, Massachusetts. His current practice location is 133 Littleton Rd, Suite 204, Westford, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 589-9919.

Tak-yin Chau is licensed to practice in Massachusetts (license number 3659) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1346392990.

Contact Information

Tak-yin Chau, OD
133 Littleton Rd, Suite 204,
Westford, MA 01886-3198
(978) 589-9919
(978) 589-9921

Map and Direction




Healthcare Provider's Profile

Full NameTak-yin Chau
GenderMale
SpecialityOptometrist
Location133 Littleton Rd, Westford, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346392990
  • Provider Enumeration Date: 01/16/2007
  • Last Update Date: 12/16/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2567484124
  • Enrollment ID: I20130605000264

Medical Identifiers

Medical identifiers for Tak-yin Chau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346392990NPI-NPPES
153362OtherMAHARVARD PILGRIM
4893790OtherMACIGNA
0335801MedicaidMA
W16273OtherMABCBS
2217847OtherMAUNITED HEALTHCARE
461428OtherMATUFT
99407OtherMAFALLON

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 5676 (Ohio)Secondary
152W00000XOptometrist 3659 (Massachusetts)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. Tak-yin Chau 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
Tak-yin Chau, OD
15 Joyce Rd,
Wayland, MA 01778-4515

Ph: (508) 650-3505
Tak-yin Chau, OD
133 Littleton Rd, Suite 204,
Westford, MA 01886-3198

Ph: (978) 589-9919

Reviews and Comments


Optometrist in Westford, MA

Gateway Vision Pc
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Phone: 978-692-2521    Fax: 978-692-5188
David L Friedman Od Pc
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Practice Location: 288 Littleton Rd, Westford, MA 01886
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Erin Civetti, OD
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Practice Location: 5 Cornerstone Sq, Westford, MA 01886
Phone: 978-629-1400    
Sally T Carlos, OD
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Medicare: May Accept Medicare Assignments
Practice Location: 175 Littleton Rd, Ste 13, Westford, MA 01886
Phone: 413-531-3125    
Allyx L Beaulier, OD
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Medicare: Accepting Medicare Assignments
Practice Location: 5 Cornerstone Sq Ste 101, Westford, MA 01886
Phone: 978-692-1400    

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.