Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marvin Balbuena, COTA

Occupational Therapy Assistant in West Covina, CA · enumerated 2019.

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

National Provider Identifier

1881231504

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Registry record

Entity type Individual (Type 1)

Name Marvin Balbuena

Credential COTA

Sex Male

Practice address 3241 E Calle Baja Dr, West Covina, CA, 91792

Phone (626) 736-7471

Enumeration date Dec 1, 2019

Last updated in NPPES Dec 1, 2019

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OTA4451 (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 Marvin Balbuena?

The National Provider Identifier (NPI) for Marvin Balbuena is 1881231504, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marvin Balbuena practice?

The practice location on file with NPPES is in West Covina, 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 2019-12-01.