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SOFIA VIRZI MS CCC-SLP
NPI 1912875733
Speech-Language Pathologist in Los Angeles, CA

Active since October 24, 2025
633 W 5TH ST OFC 2876B, LOS ANGELES, CA 90071(512) 377-6318 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sofia Virzi Ms Ccc-slp NPPES

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

SOFIA VIRZI MS CCC-SLP (NPI 1912875733) is an individual speech-language pathologist provider in Los Angeles, California and active in the NPI registry since October 2025. She is a graduate of Other (2022).

NPPES Registry Identity

NPI1912875733
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSOFIA VIRZICredential: MS CCC-SLP
Location Address633 W 5TH ST OFC 2876BLos Angeles, CA 90071-2005
Mailing Address440 N Barranca Ave # 9898Covina, CA 91723-1722 · (512) 377-6318
Phone(512) 377-6318
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateOctober 24, 2025
NPPES CertifiedOctober 24, 2025
✔ NPI 1912875733 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
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.
633 W 5TH ST OFC 2876B, Los Angeles, CA 90071
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sofia Virzi Ms Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749770774
PECOS Enrollment IDI20251106005393, I20251107003959

Medicare Billing Reassignments

2

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

Expressable Speech-Language Pathology, P.C.
1,227 mi
Speech-Language Pathologist
3800 N LAMAR BLVD STE 200
Austin, TX 78756
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Expressable Speech-Language Pathology PC
  • 179 clinicians in this Medicare group
NPI 1649875857 (512) 377-6318
Expressable Therapy Of New Jersey PC
2,435 mi
Speech-Language Pathologist
101 EISENHOWER PKWY STE 300
Roseland, NJ 07068
  • Reassigned Medicare billing, New Jersey enrollment
  • 53 clinicians in this Medicare group
NPI 1811615685 (512) 399-0064

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.

SUZANNE MERRITT BILDERBACK
Speech-Language Pathologist
633 W 5TH ST OFC 2876B
LOS ANGELES, CA 90071
Los Angeles County (512) 377-6318
CORTISE BROWN
Speech-Language Pathologist
633 W 5TH ST OFC 2876B
LOS ANGELES, CA 90071
Los Angeles County (512) 377-6318
MS. SHARONDA AFIA OPPONG-ADDAE MSSLP
Speech-Language Pathologist
633 W 5TH ST OFC 2876B
LOS ANGELES, CA 90071
Los Angeles County (512) 399-0064
JESSICA BONNER
Speech-Language Pathologist
633 W 5TH ST OFC 2876B
LOS ANGELES, CA 90071
Los Angeles County (512) 399-0064
KACI CALLAWAY CCC-SLP
Speech-Language Pathologist
633 W 5TH ST OFC 2876B
LOS ANGELES, CA 90071
Los Angeles County (512) 377-6318
ASHLEY WILSON MS
Speech-Language Pathologist
633 W 5TH ST OFC 2876B
LOS ANGELES, CA 90071
Los Angeles County (512) 377-6318
DANIELLE SHELTON
Speech-Language Pathologist
633 W 5TH ST OFC 2876B
LOS ANGELES, CA 90071
Los Angeles County (512) 377-6318
ALEISHA L. ALLEN M.S. CCC-SLP
Speech-Language Pathologist
633 W 5TH ST OFC 2876B
LOS ANGELES, CA 90071
Los Angeles County (512) 399-0064

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 Sofia Virzi's NPI number?

The NPI number for Sofia Virzi is 1912875733. It was assigned to this individual provider in the NPPES registry on October 24, 2025.

Where is Sofia Virzi located?

Sofia Virzi practices at 633 W 5th St Ofc 2876B, Los Angeles, CA 90071. The listed phone number is (512) 377-6318.

What is Sofia Virzi's specialty?

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

Is Sofia Virzi enrolled in Medicare?

Yes. Sofia Virzi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sofia Virzi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sofia Virzi reassigns Medicare benefits to 2 organizations: Expressable Speech-Language Pathology, P.C. (Austin, TX) and Expressable Therapy Of New Jersey PC (Roseland, NJ). 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 Sofia Virzi'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 Sofia Virzi was last updated on October 24, 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.