Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Del Rosario Silva Macias

Behavior Technician in Highland, CA · enumerated 2023.

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

National Provider Identifier

1881394393

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Registry record

Entity type Individual (Type 1)

Name Maria Del Rosario Silva Macias

Sex Female

Practice address 26696 9th St, Apt 171, Highland, CA, 92346

Phone (559) 367-7630

Enumeration date Mar 6, 2023

Last updated in NPPES Mar 6, 2023

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Maria Silva Macias practice?

The practice location on file with NPPES is in Highland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Maria Silva Macias?

The National Provider Identifier (NPI) for Maria Silva Macias is 1881394393, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-06.