Christine Williams, LCSW

NPI: 1386707990

Christine Williams, LCSW

Q: What is Christine Williams's NPI number?

Christine Williams's NPI number is 1386707990, a unique 10-digit identifier issued by CMS.

Q: What does Christine Williams specialize in?

Christine Williams specializes in Clinical Social Worker, taxonomy code 1041C0700X.

Q: Where does Christine Williams practice?

Christine Williams practices in Ontario, CA 91761-1211.

Q: When was Christine Williams's NPI issued?

Christine Williams's NPI was issued on December 18, 2006.

Q: What is Christine Williams's provider type?

Christine Williams is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderClinical Social Worker

NPI issued: December 18, 2006

Quick Facts

NPI Number

1386707990

TypeIndividual

StatusActive

SpecialtyClinical Social Worker

Taxonomy1041C0700X — Clinical Social Worker

Phone

(909) 974-4770

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1386707990)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (December 18, 2006)

Data source: CMS NPPES

Provider Overview

CHRISTINE WILLIAMS, LCSW is a Clinical Social Worker provider based in Ontario, CA who has been registered with CMS since 2006. They are affiliated with Southern California Permanente Medical Group. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1386707990

Provider TypeIndividual Provider

GenderFemale

CredentialLCSW

StatusActive

Enumeration DateDecember 18, 2006

Practice Location

CityOntario

StateCA

ZIP Code91761-1211

Phone(909) 974-4770

Specialties & Licenses

★ Primary

SpecialtyClinical Social Worker

Taxonomy Code1041C0700X

License StateCA

Mailing Address

CityOntario

StateCA

ZIP Code91761-1211

Phone(909) 974-4770

Same as practice location

Hospital & Organization Affiliations

🏢

Southern California Permanente Medical Group

📍 Fontana, CA

Hospital NPIY→

How to Use This NPI

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For Insurance Billing

Use NPI 1386707990 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1386707990for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1386707990 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Clinical Social Worker

Clinical Social Workers provide counseling, therapy, and support services to diagnose and treat mental, behavioral, and emotional disorders, often advocating for clients' access to social resources.

Browse all Clinical Social Workerproviders →

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315,777

Clinical Social Worker Providers in the US