Dr Eric Zhi Wing Chang, OD - Optometrist in West Hartford, CT

Dr Eric Zhi Wing Chang, OD is a Optometrist based in West Hartford, Connecticut. Dr Eric Zhi Wing Chang is licensed to practice in Connecticut (license number 3402) and his current practice location is 433 S Main St Ste 103, West Hartford, Connecticut. He can be reached at his office (for appointments etc.) via phone at (860) 233-2020.

NPI number for Dr Eric Zhi Wing Chang is 1407743040 and his current mailing address is 6230 Davinci St, Frederick, Maryland. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1407743040.

Contact Information

Dr Eric Zhi Wing Chang, OD
433 S Main St Ste 103,
West Hartford, CT 06110-2812
(860) 233-2020
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Eric Zhi Wing Chang
GenderMale
SpecialityOptometrist
Location433 S Main St Ste 103, West Hartford, Connecticut
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1407743040
  • Provider Enumeration Date: 06/18/2025
  • Last Update Date: 06/18/2025

Medical Identifiers

Medical identifiers for Dr Eric Zhi Wing Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407743040NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 3402 (Connecticut)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. Dr Eric Zhi Wing Chang 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
Dr Eric Zhi Wing Chang, OD
6230 Davinci St,
Frederick, MD 21703-2949

Ph: (929) 582-0009
Dr Eric Zhi Wing Chang, OD
433 S Main St Ste 103,
West Hartford, CT 06110-2812

Ph: (860) 233-2020

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.

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