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

JENNIFER YARITZA SYLVESTER
NPI 1356808471
Behavior Analyst in Modesto, CA

Q: What is Jennifer Sylvester's NPI number?

The NPI number for Jennifer Sylvester is 1356808471. It was assigned to this individual provider in the NPPES registry on February 25, 2019. The provider is also known as Jennifer Yaritza Calderon-Ibarra.

Q: What is Jennifer Sylvester's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Active since February 25, 2019

605 STANDIFORD AVE STE B, MODESTO, CA 95350(877) 418-2978 Get Directions Write a Review

NPPES record last updated: August 8, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 8, 2026, Mar 24, 2025, Feb 25, 2019 (3 updates tracked since 2019).

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About Jennifer Yaritza Sylvester NPPES

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

JENNIFER YARITZA SYLVESTER (NPI 1356808471) is an individual behavior analyst provider in Modesto, California and active in the NPI registry since February 2019.

NPPES Registry Identity

NPI1356808471

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameJENNIFER YARITZA SYLVESTER

Location Address605 STANDIFORD AVE STE BModesto, CA 95350-1000

Mailing Address350 Fairway Dr Ste 101Deerfield Beach, FL 33441-1834 · (877) 418-2978 · Fax (866) 500-2186

Phone(877) 418-2978

Sole ProprietorNo

Enumeration DateFebruary 25, 2019

Last NPPES UpdateAugust 8, 20263 updates tracked since enumeration

NPPES CertifiedAugust 8, 2026

✔ NPI 1356808471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

Definition

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

605 STANDIFORD AVE STE B, Modesto, CA 95350

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Other Names 1

Former Name (1)Jennifer Yaritza Calderon-ibarra

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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.

CAMERON THATCHER M.S.

Behavior Technician