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

WIKTOR JEZNACH
NPI 1407671407
Adult Companion in Fairfield, CA

Active since November 15, 2024
2420 MARTIN RD STE 200, FAIRFIELD, CA 94534(707) 399-4520 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, Nov 15, 2024 (2 updates tracked since 2024).

About Wiktor Jeznach NPPES

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

WIKTOR JEZNACH (NPI 1407671407) is an individual adult companion provider in Fairfield, California and active in the NPI registry since November 2024.

NPPES Registry Identity

NPI1407671407
Entity TypeIndividualMale
Primary Taxonomy372600000X
Provider Legal NameWIKTOR JEZNACH
Location Address2420 MARTIN RD STE 200Fairfield, CA 94534-8610
Mailing Address2420 Martin Rd Ste 200Fairfield, CA 94534-8610 · (707) 399-4520
Phone(707) 399-4520
Sole ProprietorNo
Enumeration DateNovember 15, 2024
Last NPPES UpdateOctober 12, 20262 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1407671407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAdult CompanionNursing Service Related Providers
Taxonomy Code372600000X
Definition
An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance with a therapeutic goal in the plan of care.
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X
2420 MARTIN RD STE 200, Fairfield, CA 94534
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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.

MEGAN WINCHER
Adult Companion
2420 MARTIN RD STE 200
FAIRFIELD, CA 94534
Solano County (707) 335-0712
NICOLE ELIZABETH MALER
Marriage & Family Therapist
2420 MARTIN RD STE 200
FAIRFIELD, CA 94534
Solano County (707) 439-8765
ROBERT LIBFELD M.D., M.S.W.
Social Worker
2420 MARTIN RD STE 200
FAIRFIELD, CA 94534
Solano County (707) 399-4520
BRIANA WIGGINS
Adult Companion
2420 MARTIN RD STE 200
FAIRFIELD, CA 94534
Solano County (707) 770-9367
NIINANA KWEKU
Case Manager/Care Coordinator
2420 MARTIN RD STE 200
FAIRFIELD, CA 94534
Solano County (707) 399-4520
SOPHIA VIOLET EDWARDS
Adult Companion
2420 MARTIN RD STE 200
FAIRFIELD, CA 94534
Solano County (707) 428-4198
MS. ELISHA VICTORIA SHELTON
Adult Companion
2420 MARTIN RD STE 200
FAIRFIELD, CA 94534
Solano County (626) 254-5000
DANIELLE CANALES BCBA, LMFT
Marriage & Family Therapist
2420 MARTIN RD STE 200
FAIRFIELD, CA 94534
Solano County (707) 399-4520

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 Wiktor Jeznach's NPI number?

The NPI number for Wiktor Jeznach is 1407671407. It was assigned to this individual provider in the NPPES registry on November 15, 2024.

Where is Wiktor Jeznach located?

Wiktor Jeznach practices at 2420 Martin Rd Ste 200, Fairfield, CA 94534. The listed phone number is (707) 399-4520.

What is Wiktor Jeznach's specialty?

The primary specialty registered for this NPI is Adult Companion with taxonomy code 372600000X.

When was this NPI record last updated?

The NPPES record for Wiktor Jeznach was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.