ARIANA UYEHARA
NPI 1790185692
Psychologist in Fremont, CA
About Ariana Uyehara NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIANA UYEHARA (NPI 1790185692) is an individual psychologist in Fremont, California, licensed in California (33106) and active in the NPI registry since August 2014. 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)
Ariana Uyehara is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ariana Uyehara reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clara, CA 95054
- Reassigned Medicare billing, California enrollment
- 1,607 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.
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.
FREMONT, CA 94538
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 Ariana Uyehara's NPI number?
The NPI number for Ariana Uyehara is 1790185692. It was assigned to this individual provider in the NPPES registry on August 27, 2014.
Where is Ariana Uyehara located?
Ariana Uyehara practices at 39001 Sundale Dr, Fremont, CA 94538. The listed phone number is (510) 796-1100.
What is Ariana Uyehara's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Ariana Uyehara enrolled in Medicare?
Yes. Ariana Uyehara is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ariana Uyehara's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariana Uyehara reassigns Medicare benefits to Sud Specialty Group - Ca (Santa Clara, 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 Ariana Uyehara'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 Ariana Uyehara was last updated on April 15, 2022. 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.