NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christina Annette Williams

Clinical Social Worker in Perris, CA · enumerated 2026 · practices at Perris Elementary School District.

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

National Provider Identifier

1982534327

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Christina Annette Williams
Sex Female
Practice address 143 E 1st St, Perris, CA, 92570
Phone (951) 940-4942
Enumeration date May 19, 2026
Last updated in NPPES May 19, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 110365 (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

Where does Christina Williams practice?
The practice location on file with NPPES is in Perris, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christina Williams?
The National Provider Identifier (NPI) for Christina Williams is 1982534327, 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 2026-05-19.