STEPHANIE VEILLEUX OD & WINSON ONG OD
NPI 1699475996
Optometrist in Walnut Creek, CA
About Stephanie Veilleux Od & Winson Ong Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE VEILLEUX OD & WINSON ONG OD (NPI 1699475996), doing business as Briones Eyecare Optometry, is a healthcare organization registered as an optometrist in Walnut Creek, California and active in the NPI registry since March 2023. The organization lists Stephanie Veilleux, Owner/optometrist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Stephanie Veilleux Od & Winson Ong Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Stephanie Veilleux Od & Winson Ong Od, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
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 Stephanie Veilleux Od & Winson Ong Od's NPI number?
The NPI number for Stephanie Veilleux Od & Winson Ong Od is 1699475996. It was assigned to this organization in the NPPES registry on March 6, 2023. The provider is doing business as Briones EyeCare Optometry.
Where is Stephanie Veilleux Od & Winson Ong Od located?
Stephanie Veilleux Od & Winson Ong Od is located at 1553 Palos Verdes Mall, Walnut Creek, CA 94597. The listed phone number is (925) 934-9328.
What is Stephanie Veilleux Od & Winson Ong Od's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Stephanie Veilleux Od & Winson Ong Od enrolled in Medicare?
Yes. Stephanie Veilleux Od & Winson Ong Od is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Stephanie Veilleux Od & Winson Ong Od?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Optometry, reassign their Medicare billing to Stephanie Veilleux Od & Winson Ong Od. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Stephanie Veilleux Od & Winson Ong Od was last updated on March 17, 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.
# Stephanie Veilleux Od & Winson Ong Od · NPI 1699475996
Optometrist organization in Walnut Creek, California. Organization record, active in the CMS NPPES registry since March 6, 2023.
## Identity
- **NPI:** 1699475996 (Entity type: Organization)
- **Enumerated:** March 6, 2023
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Also known as:** Briones EyeCare Optometry (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Stephanie Veilleux, OWNER/OPTOMETRIST
## Practice location
- **Address:** 1553 PALOS VERDES MALL, Walnut Creek, CA 94597-2228
- **Phone:** (925) 934-9328
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians (Optometry) reassign Medicare billing to this organization (form CMS-855R); 1 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1699475996) · Data from the CMS NPPES public registry.