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MRS. PEGGY ANN DIAZ LCSW
NPI 1053480228
Social Worker - Clinical in San Marcos, TX

Active since November 06, 2006
151 STAGECOACH TRL STE 220, SAN MARCOS, TX 78666(448) 248-7758(281) 648-2200 Get Directions Write a Review

NPPES record last updated: February 9, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 9, 2023, Mar 11, 2022 (2 updates tracked since 2022).

About Mrs. Peggy Ann Diaz Lcsw NPPES

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

MRS. PEGGY ANN DIAZ LCSW (NPI 1053480228) is an individual clinical provider in San Marcos, Texas, licensed in Texas (19567) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1053480228
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. PEGGY ANN DIAZCredential: LCSW
Location Address151 STAGECOACH TRL STE 220San Marcos, TX 78666-3863
Mailing Address151 Stagecoach Trl Ste 220San Marcos, TX 78666-3863 · (448) 248-7758 · Fax (281) 648-2200
Phone(448) 248-7758
Fax(281) 648-2200
Sole ProprietorNo
Enumeration DateNovember 6, 2006
Last NPPES UpdateFebruary 9, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2023
✔ NPI 1053480228 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 · 19567
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.

151 STAGECOACH TRL STE 220, San Marcos, TX 78666
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Other Identifiers 2

Medicaid00S99WTX
Medicaid87256QTX

Other Providers at the Same Location NPPES 14

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

MRS. ASHLEY M MARTIN PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
151 STAGECOACH TRL STE 220
SAN MARCOS, TX 78666
Hays County (844) 824-8775
MRS. STEPHANIE FALCON M.S.
Counselor (Professional)
151 STAGECOACH TRL STE 220
SAN MARCOS, TX 78666
Hays County (844) 824-8775
AJU VARGHESE ALEX PMNHP-BC
Nurse Practitioner (Psychiatric/Mental Health)
151 STAGECOACH TRL STE 220
SAN MARCOS, TX 78666
Hays County (844) 824-8775
SAVANNAH HOWE LPC
Counselor (Professional)
151 STAGECOACH TRL STE 220
SAN MARCOS, TX 78666
Hays County (844) 824-8775
JULIETA ACUNA LPC
Counselor (Professional)
151 STAGECOACH TRL STE 220
SAN MARCOS, TX 78666
Hays County (844) 824-8775
BETSEY ANN-KATHLEEN JOHNSON LCSW
Social Worker (Clinical)
151 STAGECOACH TRL STE 220
SAN MARCOS, TX 78666
Hays County (844) 824-8775
DR. SAMANTHA ELIZABETH BROWN M.D.
Psychiatry & Neurology (Psychiatry)
151 STAGECOACH TRL STE 220
SAN MARCOS, TX 78666
Hays County (844) 824-8775
KRISTIN BRIE THOMPSON LCSW
Social Worker (Clinical)
151 STAGECOACH TRL STE 220
SAN MARCOS, TX 78666
Hays County (844) 824-8775

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 Peggy Diaz's NPI number?

The NPI number for Peggy Diaz is 1053480228. It was assigned to this individual provider in the NPPES registry on November 6, 2006.

Where is Peggy Diaz located?

Peggy Diaz practices at 151 Stagecoach Trl Ste 220, San Marcos, TX 78666. The listed phone number is (448) 248-7758.

What is Peggy 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 Peggy Diaz was last updated on February 9, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.