AMIEY K CHUNG TO OD
NPI 1225186166
Optometrist in Riverside, CA
About Amiey K Chung To Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMIEY K CHUNG TO OD (NPI 1225186166) is an individual optometrist in Riverside, California, licensed in California (OPT12285) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amiey K Chung To Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Amiey Chung To reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Riverside, CA 92505
- Reassigned Medicare billing, California enrollment
- 5,228 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 92505 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.
RIVERSIDE, CA 92505
RIVERSIDE, CA 92505
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 Amiey Chung To's NPI number?
The NPI number for Amiey Chung To is 1225186166. It was assigned to this individual provider in the NPPES registry on January 8, 2007.
Where is Amiey Chung To located?
Amiey Chung To practices at 10800 Magnolia Ave, Riverside, CA 92505. The listed phone number is (909) 353-2000.
What is Amiey Chung To's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Amiey Chung To enrolled in Medicare?
Yes. Amiey Chung To is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Amiey Chung To's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amiey Chung To reassigns Medicare benefits to Southern California Permanente Medical Group (Riverside, CA). 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 Amiey Chung To's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Amiey Chung To was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.