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

Simon Mak

Individual provider Community Health Worker · NPI 1548040751

Simon Mak is a Community Health Worker in Diamond Bar, California. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023
Specialties on file
2

Practice location Address checks out

1148 Seneca Pl
Diamond Bar, CA 91765-4369
Phone: (909) 262-9021
Show map & directions

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

Specialties & licences

Day Training/Habilitation Specialist (primary) Taxonomy 373H00000X
Community Health Worker Taxonomy 172V00000X

Record details

NPI number1548040751
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 4, 2023
Last updated in NPPESJuly 10, 2025
Certification dateJuly 10, 2025
Mailing address1148 Seneca Pl, Diamond Bar, CA 91765-4369