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

JOANNA SAYASENG BI
NPI 1821809856
Behavior Analyst in Santa Ana, CA

Q: What is Joanna Sayaseng's NPI number?

The NPI number for Joanna Sayaseng is 1821809856. It was assigned to this individual provider in the NPPES registry on January 17, 2025.

Q: What is Joanna Sayaseng's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Joanna Sayaseng was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 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.

Active since January 17, 2025

2201 E 4TH ST, SANTA ANA, CA 92705(714) 683-5876 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Joanna Sayaseng Bi NPPES

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

JOANNA SAYASENG BI (NPI 1821809856) is an individual behavior analyst provider in Santa Ana, California and active in the NPI registry since January 2025.

NPPES Registry Identity

NPI1821809856

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameJOANNA SAYASENGCredential: BI

Location Address2201 E 4TH STSanta Ana, CA 92705-3804

Mailing Address1338 S Easy WayAnaheim, CA 92804-5521 · (559) 978-2868

Phone(714) 683-5876

Sole ProprietorNo

Enumeration DateJanuary 17, 2025

Last NPPES UpdateJuly 13, 2026

NPPES CertifiedJuly 13, 2026

✔ NPI 1821809856 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.

2201 E 4TH ST, Santa Ana, CA 92705

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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.

NIKKI C. DANESHMAND

Behavior Technician