ALEXIS DIZON REYES
NPI 1942933460
Nurse Practitioner - Family in Ontario, CA
About Alexis Dizon Reyes NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXIS DIZON REYES (NPI 1942933460) is an individual family provider in Ontario, California, licensed in California (95022212) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chino.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alexis Dizon Reyes is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexis Reyes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ontario, CA 91764
- Reassigned Medicare billing, California enrollment
- 304 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 91761 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ONTARIO, CA 91761
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 Alexis Reyes's NPI number?
The NPI number for Alexis Reyes is 1942933460. It was assigned to this individual provider in the NPPES registry on July 1, 2022. The provider is also known as Mrs. Alexis Dizon Casilang.
Where is Alexis Reyes located?
Alexis Reyes practices at 2171 S Grove Ave, Ontario, CA 91761. The listed phone number is (909) 923-4080.
What is Alexis Reyes's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Alexis Reyes enrolled in Medicare?
Yes. Alexis Reyes is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexis Reyes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Reyes reassigns Medicare benefits to American Current Care Of California, A Medical Corporation (Ontario, 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 Alexis Reyes'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 Alexis Reyes was last updated on April 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.