NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Emily Elizabeth Downey

Social Worker in Antioch, CA · enumerated 2014 · practices at Community Health for Asian Americans.

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

National Provider Identifier

1609284272

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Registry record

Entity type Individual (Type 1)
Name Mrs. Emily Elizabeth Downey
Sex Female
Practice address 3727 Sunset Ln, Suite 210, Antioch, CA, 94509
Fax (925) 753-2157
Enumeration date Jul 28, 2014
Last updated in NPPES Jul 28, 2014

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

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.

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Frequently asked questions

What specialty is Emily Downey?
Emily Downey is registered in NPPES with the primary taxonomy of 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-28.