CLEARSIGHT OPTOMETRY
NPI 1396460531
Optometrist in Los Angeles, CA
About Clearsight Optometry NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLEARSIGHT OPTOMETRY (NPI 1396460531) is a healthcare organization registered as an optometrist in Los Angeles, California and active in the NPI registry since October 2022. The organization maintains a secondary practice location in Hacienda Heights and lists Gwendolyn Chang, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Clearsight Optometry is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Clearsight Optometry, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation's NPI number?
The NPI number for Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation is 1396460531. It was assigned to this organization in the NPPES registry on October 10, 2022. The provider is doing business as Clearsight Optometry.
Where is Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation located?
Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation is located at 1925 W Temple St, Los Angeles, CA 90026. The listed phone number is (213) 277-1154.
What is Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation enrolled in Medicare?
Yes. Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Doctor Gwendolyn Yee Chang Optometry, A Professional Corporation was last updated on June 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.