Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marilyn C Lainez

Nurse's Aide in Pomona, CA · enumerated 2025.

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

National Provider Identifier

1265220636

Verified

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Registry record

Entity type Individual (Type 1)

Name Marilyn C Lainez

Sex Female

Practice address 1484 N White Ave, Pomona, CA, 91768

Phone (323) 572-9055

Enumeration date Apr 28, 2025

Last updated in NPPES Apr 28, 2025

Taxonomy & licenses

374U00000X Home Health Aide Nursing Service Related Providers · License 01238939 (CA) Secondary

376K00000X Nurse's Aide Nursing Service Related Providers · License 01238939 (CA) 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

What is the NPI number for Marilyn Lainez?

The National Provider Identifier (NPI) for Marilyn Lainez is 1265220636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marilyn Lainez practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-28.