Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sonia Chelsvig, PPS

School Psychologist in Temple City, CA · enumerated 2026.

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

National Provider Identifier

1144176900

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Sonia Chelsvig

Credential PPS

Sex Female

Practice address 9229 Pentland St, Temple City, CA, 91780

Phone (626) 548-5121

Enumeration date Mar 5, 2026

Last updated in NPPES Mar 5, 2026

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 260029771 (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 Sonia Chelsvig?

The National Provider Identifier (NPI) for Sonia Chelsvig is 1144176900, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sonia Chelsvig practice?

The practice location on file with NPPES is in Temple City, 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 2026-03-05.