Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Justina Alfaro Olea

Q: What is the NPI number for Justina Olea?

The National Provider Identifier (NPI) for Justina Olea is 1790334654, a Type 1 (individual) record in the CMS NPPES registry.

Behavior Analyst in Elk Grove, CA · enumerated 2019.

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

National Provider Identifier

1790334654

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Registry record

Entity type Individual (Type 1)

Name Justina Alfaro Olea

Sex Female

Practice address 9701 Dino Dr Ste 170, Elk Grove, CA, 95624

Phone (916) 892-0013

Enumeration date Sep 4, 2019

Last updated in NPPES Sep 4, 2019

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service 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

What is the NPI number for Justina Olea?

The National Provider Identifier (NPI) for Justina Olea is 1790334654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Justina Olea practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-04.