XIUYANG GUO
NPI 1285145508
Optometrist in Waterbury, CT
About Xiuyang Guo NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XIUYANG GUO (NPI 1285145508) is an individual optometrist in Waterbury, Connecticut, licensed in Connecticut (3058) and active in the NPI registry since October 2017. He is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry (2017).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Xiuyang Guo is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Xiuyang Guo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waterbury, CT 06708
- Reassigned Medicare billing, Connecticut enrollment
- 133 clinicians in this Medicare group
North Haven, CT 06473
- Reassigned Medicare billing, Connecticut enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06708 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WATERBURY, CT 06708
WATERBURY, CT 06708
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 Xiuyang Guo's NPI number?
The NPI number for Xiuyang Guo is 1285145508. It was assigned to this individual provider in the NPPES registry on October 12, 2017.
Where is Xiuyang Guo located?
Xiuyang Guo practices at 87 Grandview Ave, Waterbury, CT 06708. The listed phone number is (203) 805-7022.
What is Xiuyang Guo's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Xiuyang Guo enrolled in Medicare?
Yes. Xiuyang Guo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Xiuyang Guo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xiuyang Guo reassigns Medicare benefits to 2 organizations: Myeyedr Optometry Of Connecticut, LLC (Waterbury, CT) and Optimized Vision & Eye Care LLC (North Haven, CT). Each 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 Xiuyang Guo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Xiuyang Guo accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Providence Health Plan list Xiuyang Guo 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 Xiuyang Guo was last updated on October 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.