Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karla Eugenia Alvarez Hernandez, MS, BA

Psychologist in Mission Viejo, CA · enumerated 2023.

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

National Provider Identifier

1609650654

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Registry record

Entity type Individual (Type 1)

Name Karla Eugenia Alvarez Hernandez

Credential MS, BA

Sex Female

Practice address 26100 Malaga Ln, Mission Viejo, CA, 92692

Phone (949) 312-0703

Enumeration date Aug 22, 2023

Last updated in NPPES Aug 22, 2023

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 11812 (CA) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 133503 (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 Karla Alvarez Hernandez?

The National Provider Identifier (NPI) for Karla Alvarez Hernandez is 1609650654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karla Alvarez Hernandez practice?

The practice location on file with NPPES is in Mission Viejo, 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 2023-08-22.