Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Lachar, PH.D.

Q: What is the NPI number for David Lachar?

The National Provider Identifier (NPI) for David Lachar is 1134153141, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Psychologist in Houston, TX · enumerated 2006.

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

National Provider Identifier

1134153141

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Registry record

Entity type Individual (Type 1)

Name David Lachar

Credential PH.D.

Sex Male

Practice address 1300 Moursund St, Houston, TX, 77030

Phone (713) 500-2500

Fax (713) 500-2530

Enumeration date Jul 10, 2006

Last updated in NPPES May 31, 2026

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 23694 (TX) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
82237P	Other	TX	BCBS

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 Lachar practice?

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

What is the NPI number for David Lachar?

The National Provider Identifier (NPI) for David Lachar is 1134153141, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-31.