Eric Zhi Wing Chang, OD
Optometrist · West Hartford, CT
Eric Zhi Wing Chang, OD is an optometrist with a practice address in West Hartford, Connecticut, and NPI 1407743040, issued on Jun 18, 2025. Check the license (Connecticut 3402, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eric Zhi Wing Chang
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3402 CT
Self-reported in NPPES; status is on the state search - Practice location
- 433 S Main St Ste 103, West Hartford, CT 06110
- Phone
- (860) 233-2020
- Enumerated
- Jun 18, 2025
- Record last updated
- Jun 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20250701002270); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2025
- Entity
- Type 1 · individual
8 nearest optometrist records → All 675 in Connecticut → Look up another NPI →
Also registered at 433 S Main St Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charvel Blanco, LOOptician1518562974
- Lauren Diaferio, ODOptometrist1285257410
- Alan Solinsky, M.D.Ophthalmology Physician1235103904
- Brian SolinskyOphthalmology Physician1598320798
- Ashley Walch, ODOptometrist1649944091
Verify Eric Zhi Wing Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 3402Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Solinsky Eyecare LLCWest Hartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Zhi Wing Chang among 675 optometrist records in Connecticut
Eric Zhi Wing Chang, OD is one of 675 optometrist records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.
- NPI issued2025 · 96% of these records are older, 1% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2025 · median 2008 among the 447 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 optometrist records list a practice address in West Hartford
They are 20 of the 1,653 NPPES records with a practice address in West Hartford, and 675 optometrist records in Connecticut.
All 675 in Connecticut → Every provider in West Hartford → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Lauren Diaferio, ODWest Hartford, CT 061101285257410
- Shelby Jarrett, ODWest Hartford, CT 061101154249753
- Neil Kemp, O.D.West Hartford, CT 061101417967324
- Allise Markowski, O.D.West Hartford, CT 061101396185021
- Peter Pegolo, ODWest Hartford, CT 061101184733255
- Ashley Walch, ODWest Hartford, CT 061101649944091
- Tracey Asmus, ODNewington, CT 061111053341701
- Patricia Aucello, O.D.Newington, CT 061111417902289
Common questions
What is Eric Zhi Wing Chang, OD's NPI number?
Eric Zhi Wing Chang, OD's National Provider Identifier (NPI) is 1407743040, issued on Jun 18, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Eric Zhi Wing Chang, OD located?
The NPPES record lists a practice address at 433 S Main St Ste 103, West Hartford, CT, 06110. Phone: (860) 233-2020. Providers update this record themselves, so call before visiting.
How can I verify Eric Zhi Wing Chang, OD's license?
NPPES lists Connecticut license number 3402, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.