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

MS. XING LIAO
NPI 1497301238
Behavior Analyst in Walnut Creek, CA

Q: What is Xing Liao's NPI number?

The NPI number for Xing Liao is 1497301238. It was assigned to this individual provider in the NPPES registry on August 16, 2019.

Q: What is Xing Liao'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 Xing Liao was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 August 16, 2019

7 KINGSTON PL, WALNUT CREEK, CA 94597(925) 478-5603 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 5, 2026, Jul 29, 2026, Oct 3, 2022 and 5 more (8 updates tracked since 2019).

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About Ms. Xing Liao NPPES

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

MS. XING LIAO (NPI 1497301238) is an individual behavior analyst provider in Walnut Creek, California, licensed in California (1-21-57366) and active in the NPI registry since August 2019.

NPPES Registry Identity

NPI1497301238

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameMS. XING LIAO

Location Address7 KINGSTON PLWalnut Creek, CA 94597-3130

Mailing Address7 Kingston PlWalnut Creek, CA 94597-3130

Phone(925) 478-5603

Sole ProprietorNo

Enumeration DateAugust 16, 2019

Last NPPES UpdateOctober 5, 20268 updates tracked since enumeration

NPPES CertifiedOctober 5, 2026

✔ NPI 1497301238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed in CA · 1-21-57366

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.

Also ListedBehavior TechnicianTaxonomy 106S00000X

7 KINGSTON PL, Walnut Creek, CA 94597

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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 Xing Liao's NPI number?

The NPI number for Xing Liao is 1497301238. It was assigned to this individual provider in the NPPES registry on August 16, 2019.

Where is Xing Liao located?

Xing Liao practices at 7 Kingston Pl, Walnut Creek, CA 94597. The listed phone number is (925) 478-5603.

What is Xing Liao's specialty?

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

When was this NPI record last updated?

The NPPES record for Xing Liao was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.