1. Home
  2. Directory
  3. Texas
  4. San Antonio
  5. Social Worker
  6. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

LESLIE LAUREN DIAZ LCSW
NPI 1780599035
Social Worker - Clinical in San Antonio, TX

Active since August 18, 2026
660 SW MILITARY DR STE N, SAN ANTONIO, TX 78221(210) 723-7227 Get Directions Write a Review

NPPES record added: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Leslie Lauren Diaz Lcsw NPPES

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

LESLIE LAUREN DIAZ LCSW (NPI 1780599035) is an individual clinical provider in San Antonio, Texas, licensed in Texas (65318) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1780599035
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLESLIE LAUREN DIAZCredential: LCSW
Location Address660 SW MILITARY DR STE NSan Antonio, TX 78221-1679
Mailing Address660 Sw Military Dr Ste NSan Antonio, TX 78221-1679 · (210) 723-7227
Phone(210) 723-7227
Sole ProprietorNo
Enumeration DateAugust 18, 2026
Last NPPES UpdateAugust 19, 2026
NPPES CertifiedAugust 19, 2026
✔ NPI 1780599035 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in TX · 65318
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
660 SW MILITARY DR STE N, San Antonio, TX 78221
Open in Google Maps ↗

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RE-START TO RE-ADJUST COUNSELING
Counselor (Mental Health)
660 SW MILITARY DR STE N
SAN ANTONIO, TX 78221
Bexar County (210) 723-7227
LINDA LUNA LCSW
Social Worker (Clinical)
660 SW MILITARY DR STE N
SAN ANTONIO, TX 78221
Bexar County (210) 570-3230
4STAR PROVIDER CARE SERVICES
Technician (Personal Care Attendant)
660 SW MILITARY DR STE N
SAN ANTONIO, TX 78221
Bexar County (210) 455-7979
ALEJANDRINA ALVAREZ LPC
Counselor (Professional)
660 SW MILITARY DR STE N
SAN ANTONIO, TX 78221
Bexar County (915) 258-7565

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 Leslie Diaz's NPI number?

The NPI number for Leslie Diaz is 1780599035. It was assigned to this individual provider in the NPPES registry on August 18, 2026.

Where is Leslie Diaz located?

Leslie Diaz practices at 660 SW Military Dr Ste N, San Antonio, TX 78221. The listed phone number is (210) 723-7227.

What is Leslie Diaz's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Leslie Diaz was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.