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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.

JANET VIERRA LCSW
NPI 1427721265
Counselor - Professional in Livingston, CA

Active since July 28, 2021
600 B ST, LIVINGSTON, CA 95334(209) 850-3500 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 9, 2026, Jul 28, 2021 (2 updates tracked since 2021).

About Janet Vierra Lcsw NPPES

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

JANET VIERRA LCSW (NPI 1427721265) is an individual professional provider in Livingston, California, licensed in California (141895) and active in the NPI registry since July 2021. She maintains a secondary practice location in Modesto.

NPPES Registry Identity

NPI1427721265
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameJANET VIERRACredential: LCSW
Location Address600 B STLivingston, CA 95334-9593
Mailing Address3433 W Shaw Ave Ste 102Fresno, CA 93711-3229 · (209) 312-8008
Phone(209) 850-3500
Sole ProprietorNo
Enumeration DateJuly 28, 2021
Last NPPES UpdateOctober 9, 20262 updates tracked since enumeration
NPPES CertifiedOctober 9, 2026
✔ NPI 1427721265 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in CA · 141895
600 B ST, Livingston, CA 95334
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Secondary Practice Location 1

Location 12020 Standiford Ave Ste F3Modesto, CA 95350-6531 · Phone (209) 702-0139

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.

MUOI LOI PA-C
Physician Assistant (Medical)
600 B ST
LIVINGSTON, CA 95334
Merced County (209) 850-3500
JADE ROSE PUCKETT
Dental Hygienist
600 B ST
LIVINGSTON, CA 95334
Merced County (833) 850-3500
LORENZEN LUCAS
Physician Assistant
600 B ST
LIVINGSTON, CA 95334
Merced County (209) 850-3500
BROOKE MORGAN CASEY PHYSICIAN ASSISTANT
Physician Assistant
600 B ST
LIVINGSTON, CA 95334
Merced County (833) 850-3500
DR. ALICIA MICHELLE TANABE PHARMD
Pharmacist
600 B ST
LIVINGSTON, CA 95334
Merced County (833) 789-5321
JAIR SOLIS LOPEZ
Dentist
600 B ST
LIVINGSTON, CA 95334
Merced County (909) 710-5747
DR. GURJOT KAUR SAINI DMD
Dentist
600 B ST
LIVINGSTON, CA 95334
Merced County (833) 850-3500
SAM MIRSAEIDI-FARAHANI DMD
Dentist (General Practice)
600 B ST
LIVINGSTON, CA 95334
Merced County (209) 850-3500

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 Janet Vierra's NPI number?

The NPI number for Janet Vierra is 1427721265. It was assigned to this individual provider in the NPPES registry on July 28, 2021.

Where is Janet Vierra located?

Janet Vierra practices at 600 B St, Livingston, CA 95334. The listed phone number is (209) 850-3500.

What is Janet Vierra's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Janet Vierra was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.