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

Tiffany Monique Horn, FNP

Individual provider Nurse Practitioner · NPI 1689391120

Tiffany Monique Horn, FNP is a Nurse Practitioner in Alta Loma, California. Licensed in California. Registered with an NPI since 2022.

Licensed in
CA
In the registry since
2022
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

5537 Malachite Ave
Alta Loma, CA 91737-2249
Phone: (909) 560-5116
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence NP95021492 (CA)

Record details

NPI number1689391120
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedOctober 25, 2022
Last updated in NPPESOctober 25, 2022
Certification dateOctober 25, 2022