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

John Leslie Simpson

Individual provider Case Manager/Care Coordinator · NPI 1568954402

John Leslie Simpson is a Case Manager/Care Coordinator in Banning, California. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

135 N Alessandro St
Banning, CA 92220-5545
Phone: (951) 922-7209
Fax: (951) 922-7210
Show map & directions

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

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1568954402
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 6, 2018
Last updated in NPPESJune 6, 2018
Mailing address135 N Alessandro St, Banning, CA 92220-5545

Other providers in Banning