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Psychologist in Houston, TX

429 active psychologist providers in Houston, TX. This is 16.0% of the 2,680 psychologist providers in the state.

Houston directory snapshot

Individuals
358
active provider records
Organizations
71
active provider records
ZIP coverage
52
ZIP codes represented
State rank
#1
TX city by provider count
Practice sites
283
distinct listed addresses
Median NPI age
13 years
among active local records
New in 12 months
19
newly enumerated NPIs
New in 5 years
90
21.0% of this directory
Providers per 100K
18.4
using 2024 ACS place population
Place population
2,328,253
US Census ACS estimate

What this specialty covers

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Definition source: NUCC Healthcare Provider Taxonomy. NUCC grouping: Behavioral Health & Social Service Providers. Taxonomy code: 103T00000X.

The earliest current NPI in this local group was enumerated in 2005. The latest provider-record update in this group is dated 2026-08-30.

The density figure divides active primary-location NPI records in this directory by the Census ACS population estimate for the matched place. It measures directory records, not appointment availability or licensed workforce supply.

Providers

Showing 200 of 429 active providers (A–Z by surname). The remaining 229 are available via the bulk export below.

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