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VIVIANA J SIERRA
NPI 1730833807
Social Worker in Deland, FL

Active since February 08, 2022
1450 S WOODLAND BLVD STE 200A, DELAND, FL 32720(386) 873-3658 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 6, 2026, Feb 8, 2022 (2 updates tracked since 2022).

About Viviana J Sierra NPPES

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

VIVIANA J SIERRA (NPI 1730833807) is an individual social worker in Deland, Florida and active in the NPI registry since February 2022.

NPPES Registry Identity

NPI1730833807
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameVIVIANA J SIERRA
Location Address1450 S WOODLAND BLVD STE 200ADeland, FL 32720-7547
Mailing Address1450 S Woodland Blvd Ste 200aDeland, FL 32720-7547 · (386) 873-3658
Phone(386) 873-3658
Sole ProprietorYes
Enumeration DateFebruary 8, 2022
Last NPPES UpdateMay 6, 20262 updates tracked since enumeration
NPPES CertifiedMay 6, 2026
✔ NPI 1730833807 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedDevelopmental TherapistTaxonomy 222Q00000X
1450 S WOODLAND BLVD STE 200A, Deland, FL 32720
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Other Providers at the Same Location NPPES 7

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

CRYSTAL SMITHERS
Social Worker
1450 S WOODLAND BLVD STE 200A
DELAND, FL 32720
Volusia County (386) 873-3658
PHYSICIANS MEDICAL AND INJURY GROUP, LLC
Clinic/Center (Primary Care)
1450 S WOODLAND BLVD STE 200A
DELAND, FL 32720
Volusia County (386) 279-0943
MISTY M REYES
Social Worker
1450 S WOODLAND BLVD STE 200A
DELAND, FL 32720
Volusia County (386) 873-3658
TONIEKA SAWYER
Social Worker
1450 S WOODLAND BLVD STE 200A
DELAND, FL 32720
Volusia County (386) 873-3658
ANNABELLA ROSE PANARO
Social Worker
1450 S WOODLAND BLVD STE 200A
DELAND, FL 32720
Volusia County (386) 873-3658
MICHELLE MIRANDA
Social Worker
1450 S WOODLAND BLVD STE 200A
DELAND, FL 32720
Volusia County (386) 873-3658
CHRISTINA ARTIS
Social Worker
1450 S WOODLAND BLVD STE 200A
DELAND, FL 32720
Volusia County (386) 873-3658

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 Viviana Sierra's NPI number?

The NPI number for Viviana Sierra is 1730833807. It was assigned to this individual provider in the NPPES registry on February 8, 2022.

Where is Viviana Sierra located?

Viviana Sierra practices at 1450 S Woodland Blvd Ste 200A, Deland, FL 32720. The listed phone number is (386) 873-3658.

What is Viviana Sierra's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Viviana Sierra was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.