MS. DIANA GARZA LOUIS LPC, LMFT
NPI 1124026364
Marriage & Family Therapist in Austin, TX

Q: What is Diana Garza Louis's NPI number?

The NPI number for Diana Garza Louis is 1124026364. It was assigned to this individual provider in the NPPES registry on July 12, 2005.

Q: What is Diana Garza Louis's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: Is Diana Garza Louis enrolled in Medicare?

No. Diana Garza Louis has opted out of Medicare through February 6, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Diana Garza Louis was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.

Active since July 12, 2005Opted out of Medicare · through Feb 6, 2028

1823 FORTVIEW RD, STE 101, AUSTIN, TX 78704(512) 480-0205(512) 836-7586 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Ms. Diana Garza Louis Lpc, Lmft NPPES

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

MS. DIANA GARZA LOUIS LPC, LMFT (NPI 1124026364) is an individual marriage & family therapist in Austin, Texas, licensed in Texas (106H00000X) and active in the NPI registry since July 2005. She has opted out of Medicare through February 6, 2028.

NPPES Registry Identity

NPI1124026364

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMS. DIANA GARZA LOUISCredential: LPC, LMFT

Location Address1823 FORTVIEW RD, STE 101Austin, TX 78704-7672

Mailing Address1823 Fortview Rd, Ste 101Austin, TX 78704-7672 · (512) 480-0205 · Fax (512) 836-7586

Phone(512) 480-0205

Fax(512) 836-7586

Sole ProprietorNo

Enumeration DateJuly 12, 2005

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1124026364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in TX · 106H00000X

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 101YM0800X (TX)

1823 FORTVIEW RD, Austin, TX 78704

Open in Google Maps ↗

Other Identifiers 1

Other1021LCTX · Blue Cross/blue Shield

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ms. Diana Garza Louis Lpc, Lmft has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 6, 2024 through February 6, 2028.

Opt-Out Effective DateFebruary 6, 2024

Opt-Out In Effect ThroughFebruary 6, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 3

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

MR. SCOTT ALAN HARPST LCSW, LMFT

Marriage & Family Therapist

1823 FORTVIEW RD, SUITE 102
AUSTIN, TX 78704

Travis County (512) 326-9151

LAURA A DONOVAN LMFT, LCSW

Social Worker (Clinical)

1823 FORTVIEW RD, SUITE 106
AUSTIN, TX 78704

Travis County (512) 731-7141

MS. SUZANNE WYLLYS ISOLA LPC

Counselor (Mental Health)

1823 FORTVIEW RD, SUITE 101
AUSTIN, TX 78704

Travis County (512) 431-6565

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 Diana Garza Louis's NPI number?

The NPI number for Diana Garza Louis is 1124026364. It was assigned to this individual provider in the NPPES registry on July 12, 2005.

Where is Diana Garza Louis located?

Diana Garza Louis practices at 1823 Fortview Rd Ste 101, Austin, TX 78704. The listed phone number is (512) 480-0205.

What is Diana Garza Louis's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Diana Garza Louis enrolled in Medicare?

No. Diana Garza Louis has opted out of Medicare through February 6, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Diana Garza Louis was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.