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VIOLET KOZLOFF
NPI 1659096360
Speech-Language Pathologist in Lafayette, CA

Active since October 05, 2022
3687 MT DIABLO BLVD STE 100, LAFAYETTE, CA 94549(925) 954-4546 Get Directions Write a Review

NPPES record last updated: October 5, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Violet Kozloff NPPES

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

VIOLET KOZLOFF (NPI 1659096360) is an individual speech-language pathologist provider in Lafayette, California and active in the NPI registry since October 2022.

NPPES Registry Identity

NPI1659096360
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameVIOLET KOZLOFF
Location Address3687 MT DIABLO BLVD STE 100Lafayette, CA 94549-3777
Mailing Address3687 Mt Diablo Blvd Ste 100Lafayette, CA 94549-3777
Phone(925) 954-4546
Sole ProprietorNo
Enumeration DateOctober 5, 2022
NPPES CertifiedOctober 5, 2022
✔ NPI 1659096360 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.
3687 MT DIABLO BLVD STE 100, Lafayette, CA 94549
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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)

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

Medicare Billing Reassignment

Medicare enrollment records show Violet Kozloff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
13 mi
Internal Medicine
901 NEVIN
Richmond, CA 94801
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1235226531 (510) 307-1555

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.

MRS. SHANIA YAMADA-LEE
Occupational Therapist (Pediatrics)
3687 MT DIABLO BLVD STE 100
LAFAYETTE, CA 94549
Contra Costa County (925) 954-4546
JANIS ARIAN HERNANDEZ GALINDEZ OTD, OTR/L
Occupational Therapist
3687 MT DIABLO BLVD STE 100
LAFAYETTE, CA 94549
Contra Costa County (925) 954-4546
JUDY YU YING NIE
Speech-Language Pathologist
3687 MT DIABLO BLVD STE 100
LAFAYETTE, CA 94549
Contra Costa County (925) 954-4546
ALYSSA BARKER
Occupational Therapist
3687 MT DIABLO BLVD STE 100
LAFAYETTE, CA 94549
Contra Costa County (925) 954-4546
ALYSSA MIGUEL DIZON OTD
Occupational Therapist
3687 MT DIABLO BLVD STE 100
LAFAYETTE, CA 94549
Contra Costa County (925) 954-4546
CHILD'S PLAY THERAPY SERVICES, PC
Occupational Therapist
3687 MT DIABLO BLVD STE 100
LAFAYETTE, CA 94549
Contra Costa County (925) 954-4546
DAISY JAZMINE CHAVEZ
Specialist/Technologist (Speech-Language Assistant)
3687 MT DIABLO BLVD STE 100
LAFAYETTE, CA 94549
Contra Costa County (925) 954-4546
ANJELICA PATRICIA FALL-BROOKS OTR/L
Occupational Therapist (Pediatrics)
3687 MT DIABLO BLVD STE 100
LAFAYETTE, CA 94549
Contra Costa County (925) 954-4546

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 Violet Kozloff's NPI number?

The NPI number for Violet Kozloff is 1659096360. It was assigned to this individual provider in the NPPES registry on October 5, 2022.

Where is Violet Kozloff located?

Violet Kozloff practices at 3687 Mt Diablo Blvd Ste 100, Lafayette, CA 94549. The listed phone number is (925) 954-4546.

What is Violet Kozloff's specialty?

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

Is Violet Kozloff enrolled in Medicare?

Yes. Violet Kozloff is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Violet Kozloff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Violet Kozloff reassigns Medicare benefits to Permanente Medical Group Inc (Richmond, CA). The 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 Violet Kozloff'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 Violet Kozloff was last updated on October 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.