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

Mark Massaro

Individual provider Case Manager/Care Coordinator · NPI 1013204429

Mark Massaro is a Case Manager/Care Coordinator in West Covina, California. Practices as a sole proprietor. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

1248 E Swanee Ln
West Covina, CA 91790-1848
Phone: (626) 536-7238
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 number1013204429
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 6, 2011
Last updated in NPPESJanuary 19, 2012

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