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

Mountain High School

Organization Local Education Agency (LEA) · NPI 1104014638

Mountain High School is a Local Education Agency (LEA) in Crestline, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

23332 Crestline Rd
Crestline, CA 92325-0430
Phone: (909) 336-0381
Show map & directions

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

Specialties & licences

Local Education Agency (LEA) (primary) Taxonomy 251300000X

Record details

NPI number1104014638
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Flo Mullendore — Principal · (909) 336-0381
NPI enumeratedOctober 10, 2007
Last updated in NPPESOctober 10, 2007
Mailing addressPo Box 430, Lake Arrowhead, CA 92352-0430