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TRIHAVEN ASSISTED LIVING
NPI 1619844636
Assisted Living Facility in Fullerton, CA

Active since October 22, 2025
3650 RANDEE WAY, FULLERTON, CA 92833(714) 425-0445 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Trihaven Assisted Living NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TRIHAVEN ASSISTED LIVING (NPI 1619844636) is a healthcare organization registered as an assisted living facility in Fullerton, California and active in the NPI registry since October 2025. The organization lists Amr Abdelfattah Fattah, Administrator, as its authorized official.

NPPES Registry Identity

NPI1619844636
Entity TypeOrganization
Primary Taxonomy310400000X
Legal Business NameTRIHAVEN ASSISTED LIVING
Location Address3650 RANDEE WAYFullerton, CA 92833-2830
Mailing Address3650 Randee WayFullerton, CA 92833-2830 · (714) 425-0445
Phone(714) 425-0445
Organization SubpartNo
Authorized OfficialAmr Abdelfattah FattahAdministrator · (714) 425-0445
Enumeration DateOctober 22, 2025
NPPES CertifiedOctober 22, 2025
✔ NPI 1619844636 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAssisted Living FacilityNursing & Custodial Care Facilities
Taxonomy Code310400000X
Definition
A facility providing supportive services to individuals who can function independently in most areas of activity, but need assistance and/or monitoring to assure safety and well being.
3650 RANDEE WAY, Fullerton, CA 92833
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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 Trihaven Assisted Living's NPI number?

The NPI number for Trihaven Assisted Living is 1619844636. It was assigned to this organization in the NPPES registry on October 22, 2025.

Where is Trihaven Assisted Living located?

Trihaven Assisted Living is located at 3650 Randee Way, Fullerton, CA 92833. The listed phone number is (714) 425-0445.

What is Trihaven Assisted Living's specialty?

The primary specialty registered for this NPI is Assisted Living Facility with taxonomy code 310400000X.

When was this NPI record last updated?

The NPPES record for Trihaven Assisted Living was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.