Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Maria De Lourdez Sanchez

Social Worker in El Monte, CA · enumerated 2007.

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

National Provider Identifier

1245425578

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Registry record

Entity type Individual (Type 1)

Name Miss Maria De Lourdez Sanchez

Sex Female

Practice address 11001 Valley Mall, Suite 300, El Monte, CA, 91731

Phone (626) 442-0710

Fax (626) 442-8381

Enumeration date Sep 10, 2007

Last updated in NPPES Sep 10, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
ICAN774	Other	CA	LA COUNTY DMH

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

What specialty is Maria Sanchez?

Maria Sanchez is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-10.