Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sindy Membreno

Social Worker in Reseda, CA · enumerated 2015.

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

National Provider Identifier

1437537032

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Registry record

Entity type Individual (Type 1)

Name Sindy Membreno

Sex Female

Practice address 7101 Baird Ave, Reseda, CA, 91335

Phone (818) 342-5897

Fax (818) 975-5008

Enumeration date May 14, 2015

Last updated in NPPES May 14, 2015

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 Sindy Membreno?

Sindy Membreno 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 2015-05-14.