Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CASSANDRA VILLARREAL
NPI 1679241145
Speech-Language Pathologist in Katy, TX

Q: What is Cassandra Villarreal's NPI number?

The NPI number for Cassandra Villarreal is 1679241145. It was assigned to this individual provider in the NPPES registry on August 31, 2021.

Q: What is Cassandra Villarreal's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Active since August 31, 2021

810 S MASON RD, KATY, TX 77450(281) 652-5200(877) 753-3009 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 5, 2026, Mar 6, 2026 (2 updates tracked since 2026).

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About Cassandra Villarreal NPPES

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

CASSANDRA VILLARREAL (NPI 1679241145) is an individual speech-language pathologist provider in Katy, Texas, licensed in Texas (122084) and active in the NPI registry since August 2021. She maintains 7 additional practice locations and is a graduate of Other (2020).

NPPES Registry Identity

NPI1679241145

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameCASSANDRA VILLARREAL

Location Address810 S MASON RDKaty, TX 77450-3895

Mailing Address5220 Spring Valley Rd Ste 400Dallas, TX 75254-2512 · (830) 421-6145

Phone(281) 652-5200

Fax(877) 753-3009

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateAugust 31, 2021

Last NPPES UpdateOctober 5, 20262 updates tracked since enumeration

NPPES CertifiedOctober 5, 2026

✔ NPI 1679241145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

Licenses✔ Licensed in TX · 122084✔ Licensed in CA · 32424

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

810 S MASON RD, Katy, TX 77450

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Secondary Practice Locations 7

Location 15806 Pacific BlvdHuntington Park, CA 90255-2618 · Phone (818) 894-2273 · Fax (818) 357-2505

Location 26420 Wilshire Blvd Ste 600Los Angeles, CA 90048-5521 · Phone (818) 894-2273 · Fax (818) 357-2505

Location 3599 S Barranca Ave Ste 555Covina, CA 91723-2791 · Phone (818) 894-2273 · Fax (818) 357-2505

Location 44300 Long Beach Blvd Ste 700Long Beach, CA 90807-2000 · Phone (818) 894-2273 · Fax (818) 357-2505

Location 516320 Roscoe BlvdVan Nuys, CA 91406-1250 · Phone (818) 894-2273 · Fax (818) 357-2505

Location 68929 Aero Dr Ste ESan Diego, CA 92123-2231 · Phone (858) 277-2277 · Fax (818) 357-2505

Location 73356 W Ball Rd Ste 219Anaheim, CA 92804-3728 · Phone (818) 894-2273 · Fax (818) 357-2505

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cassandra Villarreal is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5395202402

PECOS Enrollment IDI20260809000148

Medicare Billing Reassignments

Medicare enrollment records show Cassandra Villarreal reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Slptele LLC

Same address

Behavior Analyst

810 S MASON RD STE 315
Katy, TX 77450

Reassigned Medicare billing, Texas enrollment
48 clinicians in this Medicare group

NPI 1497393557 (281) 652-5200

All Care Physical Therapy, P.C.

1,373 mi

Physical Therapist

6320 CANOGA AVE FL 15
Woodland Hills, CA 91367

Reassigned Medicare billing, California enrollment
Medicare enrollment name: All Care Physical Therapy, PC
266 clinicians in this Medicare group

NPI 1104120385 (818) 894-2273

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

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

BRIA ALEXANDER OTR/L

Occupational Therapist

810 S MASON RD
KATY, TX 77450

Harris County (281) 652-5200

ALESIA OKEKE WILLIAMS

Speech-Language Pathologist

810 S MASON RD
KATY, TX 77450

Harris County (818) 894-2273

AMY ELIZABETH BAUSCHLICHER SLP-CCC

Speech-Language Pathologist

810 S MASON RD
KATY, TX 77450

Harris County (281) 652-5200

DR. STANLEY JAMES SMITH D.D.S.

Dentist

810 S MASON RD, STE 215
KATY, TX 77450

Harris County (281) 395-2112

NASTASSJA SULAIMAN SLP

Speech-Language Pathologist

810 S MASON RD
KATY, TX 77450

Harris County (281) 652-5200

NIA BASS

Speech-Language Pathologist

810 S MASON RD
KATY, TX 77450

Harris County (281) 652-5200

MALLORY ANN FLORES SLP

Speech-Language Pathologist

810 S MASON RD
KATY, TX 77450

Harris County (281) 652-5200

JENNIFER DENISE NOYOLA MS. CCC-SLP

Speech-Language Pathologist

810 S MASON RD
KATY, TX 77450

Harris County (281) 652-5200

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 Cassandra Villarreal's NPI number?

The NPI number for Cassandra Villarreal is 1679241145. It was assigned to this individual provider in the NPPES registry on August 31, 2021.

Where is Cassandra Villarreal located?

Cassandra Villarreal practices at 810 S Mason Rd, Katy, TX 77450. The listed phone number is (281) 652-5200.

What is Cassandra Villarreal's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Cassandra Villarreal enrolled in Medicare?

Yes. Cassandra Villarreal is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cassandra Villarreal's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Villarreal reassigns Medicare benefits to 2 organizations: Slptele LLC (Katy, TX) and All Care Physical Therapy, P.C. (Woodland Hills, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cassandra Villarreal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Cassandra Villarreal was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.