Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew William O'Brien

Technician in Sun Valley, CA · enumerated 2020.

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

National Provider Identifier

1376160267

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Matthew William O'Brien

Sex Male

Practice address 8142 Sunland Blvd, Sun Valley, CA, 91352

Phone (818) 582-8832

Fax (818) 582-8836

Enumeration date Jun 26, 2020

Last updated in NPPES Jun 26, 2020

Taxonomy & licenses

374700000X Technician Nursing Service Related 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 Matthew O'Brien practice?

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

What is the NPI number for Matthew O'Brien?

The National Provider Identifier (NPI) for Matthew O'Brien is 1376160267, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-26.