Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allan L Naarden, M.D.

Neurology Physician in Dallas, TX · enumerated 2009.

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

National Provider Identifier

1942431598

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Registry record

Entity type Individual (Type 1)

Name Allan L Naarden

Credential M.D.

Sex Male

Practice address 7777 Forest Lane, C-740, Dallas, TX, 75230

Phone (972) 566-4718

Fax (972) 566-4715

Enumeration date Jul 30, 2009

Last updated in NPPES Jul 30, 2009

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License D5801 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

How do I verify Allan Naarden's NPI record?

Cross-check NPI 1942431598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1942431598 active?

Yes, as of the latest NPPES snapshot, NPI 1942431598 is active (record last updated 2009-07-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-30.