NPI age
2 years
Enumerated 2024-04-16
● Active
Type 1 · Individual
Dieu Truong, PHD
Truong is 1 of 48 psychologist providers in Plano and 1 of 2632 in Texas.
Primary specialty
Psychologist
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-06-04
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2632 active psychologist providers in Texas.
NPI age
2 years
↓ 11 yr below median (13 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
1
In the 24% of peers with subspecialties
NPI lifetime · 2024 → 2026
2024-04Enumerated in NPPES
2024
2026
Where they practice
Practice location
1400 Preston Rd Ste 260
Plano, TX 750935183
Mailing address
1400 Preston Rd Ste 260
Plano, TX 750935183
Specialties
-
Psychologist PrimaryA 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,...
-
PsychologistDefinition to come...
Practice context
Part of a multi-provider practice. 8 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 2632 Psychologist providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.