JOYCE ESMERIA SHIAU O.D.
NPI 1437525854
Optometrist in Houston, TX
About Joyce Esmeria Shiau O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOYCE ESMERIA SHIAU O.D. (NPI 1437525854) is an individual optometrist in Houston, Texas, licensed in Texas (8772T) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Joyce Esmeria Shiau O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joyce Shiau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77079
- Reassigned Medicare billing, Texas enrollment
- 8 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77079 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Joyce Shiau's NPI number?
The NPI number for Joyce Shiau is 1437525854. It was assigned to this individual provider in the NPPES registry on August 19, 2015.
Where is Joyce Shiau located?
Joyce Shiau practices at 14634 Memorial Dr, Houston, TX 77079. The listed phone number is (281) 741-7295.
What is Joyce Shiau's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Joyce Shiau enrolled in Medicare?
Yes. Joyce Shiau is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joyce Shiau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joyce Shiau reassigns Medicare benefits to Memorial 2020 PLLC (Houston, TX). The 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 Joyce Shiau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joyce Shiau accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 17 other insurers list Joyce Shiau 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 Joyce Shiau was last updated on March 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.