Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jay Jiayuan Ruan, LCSW

Clinical Social Worker in Rosemead, CA · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1295286326

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Registry record

Entity type Individual (Type 1)

Name Jay Jiayuan Ruan

Credential LCSW

Sex Male

Practice address 9353 Valley Blvd, Rosemead, CA, 91770

Phone (626) 287-2988

Fax (626) 287-1937

Enumeration date Oct 24, 2016

Last updated in NPPES Feb 26, 2024

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW116239 (CA) Primary

104100000X Social Worker Behavioral Health & Social Service Providers · License ASW95048 (CA) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License ASW95048 (CA) Secondary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Jay Ruan?

Jay Ruan is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Pacific Clinics Community/Behavioral Health Agency · Rosemead, CA NPI 1639186786 Christine Vo Mental Health Counselor · Rosemead, CA NPI 1053485896 Anne Wong Clinical Social Worker · Rosemead, CA NPI 1184771206 Michi Fu Clinical Psychologist · Rosemead, CA NPI 1649318387 Jenny Lee Rehabilitation Practitioner · Rosemead, CA NPI 1477693596 An Tieu Rehabilitation Practitioner · Rosemead, CA NPI 1942340161 Tech Ta Rehabilitation Practitioner · Rosemead, CA NPI 1174663397 Vicky Kwan Clinical Social Worker · Rosemead, CA NPI 1548301831

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-26.