NPI Portal NPI Lookup & Verification

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

Dr. Al A Nazempoor, PH.D.

Professional Counselor in Dallas, TX · enumerated 2007 · practices at Optimal Body Brain, LLC.

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

National Provider Identifier

1629106943

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Registry record

Entity type Individual (Type 1)
Name Dr. Al A Nazempoor
Credential PH.D.
Sex Male
Practice address Dallas, TX, 75230
Phone (214) 727-7717
Fax (972) 233-5568
Enumeration date Feb 28, 2007
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LPC11425 (TX) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

Is NPI 1629106943 active?
Yes, as of the latest NPPES snapshot, NPI 1629106943 is active (record last updated 2007-07-08).
How do I verify Al Nazempoor's NPI record?
Cross-check NPI 1629106943 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.