Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

David Lee Smith, LCSW

Q: What is the NPI number for David Smith?

The National Provider Identifier (NPI) for David Smith is 1831400837, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in El Cajon, CA · enumerated 2010.

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

National Provider Identifier

1831400837

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Registry record

Entity type Individual (Type 1)

Name David Lee Smith

Credential LCSW

Sex Male

Practice address El Cajon, CA, 92020

Phone (619) 850-8889

Enumeration date Jun 24, 2010

Last updated in NPPES Jun 24, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 24992 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 David Smith practice?

The practice location on file with NPPES is in El Cajon, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for David Smith?

The National Provider Identifier (NPI) for David Smith is 1831400837, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-24.