DR. TRUE SANDLIN MANN PH.D
NPI 1649212473
Psychologist - Clinical in Longview, TX

Q: What is True Mann's NPI number?

The NPI number for True Mann is 1649212473. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Q: What is True Mann's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for True Mann was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 13, 2006

1906 N 4TH ST, LONGVIEW, TX 75601(903) 753-3334(501) 505-8075 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

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About Dr. True Sandlin Mann Ph.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TRUE SANDLIN MANN PH.D (NPI 1649212473) is an individual clinical provider in Longview, Texas, licensed in Texas (22753) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1649212473

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. TRUE SANDLIN MANNCredential: PH.D

Location Address1906 N 4TH STLongview, TX 75601-3202

Mailing Address1906 N 4th StLongview, TX 75601-3202 · (903) 753-3334 · Fax (501) 505-8075

Phone(903) 753-3334

Fax(501) 505-8075

Sole ProprietorNo

Enumeration DateJune 13, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1649212473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in TX · 22753

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1906 N 4TH ST, Longview, TX 75601

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is True Mann's NPI number?

The NPI number for True Mann is 1649212473. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is True Mann located?

True Mann practices at 1906 N 4th St, Longview, TX 75601. The listed phone number is (903) 753-3334.

What is True Mann's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for True Mann was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.