Vivian Chung, - Medicare Optometrist in Waltham, MA

Vivian Chung, is a medicare enrolled "Optometrist" provider in Waltham, Massachusetts. She went to Southern California College Of Optometry and graduated in 2018 and has 7 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Ejc Eyecare Llc and her current practice location is 289 Moody St, Waltham, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 894-2127.

Vivian Chung is licensed to practice in Massachusetts (license number 5328) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1225500135.

Contact Information

Vivian Chung,
289 Moody St,
Waltham, MA 02453-5284
(781) 894-2127
(781) 894-1128

Map and Direction




Healthcare Provider's Profile

Full NameVivian Chung
GenderFemale
SpecialityOptometry
Experience7 Years
Location289 Moody St, Waltham, Massachusetts
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Vivian Chung attended and graduated from Southern California College Of Optometry in 2018
  NPI Data:
  • NPI Number: 1225500135
  • Provider Enumeration Date: 12/18/2018
  • Last Update Date: 09/13/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7911230339
  • Enrollment ID: I20190617002323

Medical Identifiers

Medical identifiers for Vivian Chung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225500135NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 5328 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ejc Eyecare Llc69019521344

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. Vivian Chung allows following entities to bill medicare on her behalf.
Provider NameDr Laura Anne Potvin Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1619985082
PECOS PAC ID: 9032023890
Enrollment ID: O20031117000100
Provider NameEjc Eyecare Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1235368275
PECOS PAC ID: 6901952134
Enrollment ID: O20090914000266

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. Vivian Chung 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
Vivian Chung,
289 Moody St,
Waltham, MA 02453-5284

Ph: (781) 894-2127
Vivian Chung,
289 Moody St,
Waltham, MA 02453-5284

Ph: (781) 894-2127

Reviews and Comments


Optometrist in Waltham, MA

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Phone: 781-890-1023    
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Jake Duclos Fiore, OD
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Medicare: May Accept Medicare Assignments
Practice Location: 289 Moody St, Waltham, MA 02453
Phone: 781-894-2127    
Lee David Lerner, O.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 381 Moody St, Waltham, MA 02453
Phone: 781-894-1094    Fax: 781-894-0210

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.