Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Luong, OTR/L

Q: What is the NPI number for Maria Luong?

The National Provider Identifier (NPI) for Maria Luong is 1285522144, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapist in Montclair, CA · enumerated 2025.

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

National Provider Identifier

1285522144

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Registry record

Entity type Individual (Type 1)

Name Maria Luong

Credential OTR/L

Sex Female

Practice address 4959 Palo Verde St Ste 109c, Montclair, CA, 91763

Phone (909) 971-3092

Enumeration date Jun 27, 2025

Last updated in NPPES Jun 27, 2025

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 26753 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 Maria Luong?

The National Provider Identifier (NPI) for Maria Luong is 1285522144, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maria Luong practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-27.