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Mrs. Maria J Diaz, ASS

Case Manager/Care Coordinator in Yonkers, NY · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1053688747

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Registry record

Entity type Individual (Type 1)
Name Mrs. Maria J Diaz
Credential ASS
Sex Female
Practice address 1 Executive Blvd, 1st Fl, Yonkers, NY, 10701
Phone (914) 375-7643
Fax (914) 376-9859
Enumeration date Nov 23, 2011
Last updated in NPPES Nov 23, 2011

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Maria Diaz practice?
The practice location on file with NPPES is in Yonkers, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Diaz?
The National Provider Identifier (NPI) for Maria Diaz is 1053688747, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-23.