NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Avelina Flores Olson

Occupational Therapy Assistant in Sylmar, CA · enumerated 2019.

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

National Provider Identifier

1598302978

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Avelina Flores Olson
Sex Female
Practice address 12831 Maclay St, Sylmar, CA, 91342
Phone (818) 361-4455
Enumeration date Dec 5, 2019
Last updated in NPPES Dec 5, 2019

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4185 (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 Avelina Olson?
The National Provider Identifier (NPI) for Avelina Olson is 1598302978, a Type 1 (individual) record in the CMS NPPES registry.
Where does Avelina Olson practice?
The practice location on file with NPPES is in Sylmar, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-05.