MRS. KRISTY ANN YAYA OTR
NPI 1902033483
Occupational Therapist in Fullerton, CA
About Mrs. Kristy Ann Yaya Otr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KRISTY ANN YAYA OTR (NPI 1902033483) is an individual occupational therapist in Fullerton, California, licensed in California (11013) and active in the NPI registry since June 2009.
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)
Mrs. Kristy Ann Yaya Otr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kristy Yaya reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fullerton, CA 92831
- Reassigned Medicare billing, California enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FULLERTON, CA 92831
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 Kristy Yaya's NPI number?
The NPI number for Kristy Yaya is 1902033483. It was assigned to this individual provider in the NPPES registry on June 11, 2009.
Where is Kristy Yaya located?
Kristy Yaya practices at 2900 Madison Ave Unit D32, Fullerton, CA 92831. The listed phone number is (920) 639-8479.
What is Kristy Yaya's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Kristy Yaya enrolled in Medicare?
Yes. Kristy Yaya is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kristy Yaya's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristy Yaya reassigns Medicare benefits to Kristy Yaya, Otr/L Professional Corporation (Fullerton, 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 Kristy Yaya'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 Kristy Yaya was last updated on December 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.