Psychologist | Clinical Psychology

Dr. True Sandlin Mann, PH.D

1906 N 4th St, Longview, Texas, 75601-3202

About Dr. True Sandlin Mann

Dr. True Sandlin Mann is a psychologist based in Longview, Texas who is specialized in Clinical Psychology. Active license number of Dr. True Sandlin Mann is 22753 for Clinical Psychology in Texas. Her current practice location is 1906 N 4th St, Longview. Patients can contact her at 903-753-3334 or can fax her at 501-505-8075. Dr. True Sandlin Mann, PH.D, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1649212473.

Dr. True Sandlin Mann is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. True Sandlin Mann's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. True Sandlin Mann
Specialization Clinical Psychology
Credentials PH.D
Gender Female
Practice Address: 1906 N 4th St,
Longview, TX - 75601-3202
Fax 501-505-8075

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1649212473
NPI Enumeration Date: 13 Jun, 2006
NPI Last Update On: 13 Jul, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. True Sandlin Mann are as mentioned below.

License NumberSpecializationStateStatus
22753Clinical Psychology TexasPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. True Sandlin Mann
1906 N 4th St,
Longview, TX - 75601-3202
Phone: 903-753-3334
Fax: 501-505-8075

Book an Appointment with Dr. True Sandlin Mann

To schedule an appointment, contact Dr. True Sandlin Mann at 1906 N 4th St, Longview, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. True Sandlin Mann:

Dr. True Sandlin Mann is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. True Sandlin Mann is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. True Sandlin Mann practices at 1906 N 4th St, Longview, Texas, 75601-3202.

To schedule an appointment with Dr. True Sandlin Mann, please contact the office at 903-753-3334.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.