Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Trihaven Assisted Living

Organization Assisted Living Facility · NPI 1619844636

Trihaven Assisted Living is an Assisted Living Facility in Fullerton, California. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

3650 Randee Way
Fullerton, CA 92833-2830
Phone: (714) 425-0445
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Assisted Living Facility (primary) Taxonomy 310400000X

Record details

NPI number1619844636
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Amr Abdelfattah Fattah — Administrator · (714) 425-0445
NPI enumeratedOctober 22, 2025
Last updated in NPPESOctober 22, 2025
Certification dateOctober 22, 2025
Mailing address3650 Randee Way, Fullerton, CA 92833-2830

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