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STEPHANIE GRACE BAJADA QUIAMBAO
NPI 1477029692
Behavior Analyst in Castro Valley, CA

Active since October 15, 2018
20601 WATERFORD PL, CASTRO VALLEY, CA 94552(510) 786-7413 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 15, 2025, Oct 15, 2018 (2 updates tracked since 2018).

About Stephanie Grace Bajada Quiambao NPPES

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

STEPHANIE GRACE BAJADA QUIAMBAO (NPI 1477029692) is an individual behavior analyst provider in Castro Valley, California and active in the NPI registry since October 2018.

NPPES Registry Identity

NPI1477029692
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameSTEPHANIE GRACE BAJADA QUIAMBAO
Location Address20601 WATERFORD PLCastro Valley, CA 94552-3753
Mailing Address20601 Waterford PlCastro Valley, CA 94552-3753
Phone(510) 786-7413
Sole ProprietorYes
Enumeration DateOctober 15, 2018
Last NPPES UpdateSeptember 15, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2025
✔ NPI 1477029692 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.
20601 WATERFORD PL, Castro Valley, CA 94552
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Accepted Insurance

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

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 Stephanie Grace Quiambao's NPI number?

The NPI number for Stephanie Grace Quiambao is 1477029692. It was assigned to this individual provider in the NPPES registry on October 15, 2018.

Where is Stephanie Grace Quiambao located?

Stephanie Grace Quiambao practices at 20601 Waterford Pl, Castro Valley, CA 94552. The listed phone number is (510) 786-7413.

What is Stephanie Grace Quiambao's specialty?

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

What insurance does Stephanie Grace Quiambao accept?

Health plans from Providence Health Plan list Stephanie Grace Quiambao as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephanie Grace Quiambao was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.