JIAYAN OU
NPI 1093424525
Social Worker - Clinical in San Mateo, CA

Active since November 23, 2022
2000 ALAMEDA DE LAS PULGAS, SAN MATEO, CA 94403(510) 604-9861 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 3, 2026, Nov 17, 2025, Jul 16, 2024 and 4 more (7 updates tracked since 2022).

About Jiayan Ou NPPES

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

JIAYAN OU (NPI 1093424525) is an individual clinical provider in San Mateo, California, licensed in California (ASW122625) and active in the NPI registry since November 2022.

NPPES Registry Identity

NPI1093424525
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJIAYAN OU
Location Address2000 ALAMEDA DE LAS PULGASSan Mateo, CA 94403-1269
Mailing Address2000 Alameda De Las PulgasSan Mateo, CA 94403-1269 · (510) 604-9861
Sole ProprietorNo
Enumeration DateNovember 23, 2022
Last NPPES UpdateFebruary 3, 20267 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2026
NPI 1093424525 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in CA · ASW122625
Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

2000 ALAMEDA DE LAS PULGAS, San Mateo, CA 94403

Other Names 1

Other Name (5)Constance Ou

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.

Case Manager/Care Coordinator
2000 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
Day Training/Habilitation Specialist
2000 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
Registered Nurse
2000 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
Social Worker (Clinical)
2000 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
Case Management
2000 ALAMEDA DE LAS PULGAS, STE 235
SAN MATEO, CA 94403
Registered Nurse
2000 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
2000 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403
Registered Nurse
2000 ALAMEDA DE LAS PULGAS
SAN MATEO, CA 94403

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 Jiayan Ou's NPI number?

The NPI number for Jiayan Ou is 1093424525. It was assigned to this individual provider in the NPPES registry on November 23, 2022. The provider is also known as Constance Ou.

Where is Jiayan Ou located?

Jiayan Ou practices at 2000 Alameda De Las Pulgas, San Mateo, CA 94403. The listed phone number is (510) 604-9861.

What is Jiayan Ou's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Jiayan Ou was last updated on February 3, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.