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

Dr. David Lawrence Falkstein, PH.D.

Psychologist in Allen, TX · enumerated 2007.

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

National Provider Identifier

1467501403

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Registry record

Entity type Individual (Type 1)

Name Dr. David Lawrence Falkstein

Credential PH.D.

Sex Male

Practice address Allen, TX, 75013

Phone (972) 954-7188

Fax (214) 383-4252

Enumeration date Jan 9, 2007

Last updated in NPPES Aug 24, 2017

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 30682 (TX) Primary

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 32077 (TX) Secondary

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
031582201	Medicaid	TX	-

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

Is NPI 1467501403 active?

Yes, as of the latest NPPES snapshot, NPI 1467501403 is active (record last updated 2017-08-24).

How do I verify David Falkstein's NPI record?

Cross-check NPI 1467501403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-24.