Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Thomas White, ASW LCSW

Clinical Social Worker in Fair Oaks, CA · enumerated 2023.

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

National Provider Identifier

1558148262

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Thomas White

Credential ASW LCSW

Sex Male

Practice address 8066 Sunset Ave Ste 100, Fair Oaks, CA, 95628

Phone (916) 860-0140

Enumeration date Sep 14, 2023

Last updated in NPPES Oct 14, 2026

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 11457 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 117983 (TX) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 120464 (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

How do I verify Thomas White's NPI record?

Cross-check NPI 1558148262 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558148262 active?

Yes, as of the latest NPPES snapshot, NPI 1558148262 is active (record last updated 2026-10-14).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-14.