NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Susan Acosta

Specialist in El Monte, CA · enumerated 2008 · practices at Los Angeles County Probation.

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

National Provider Identifier

1922277896

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Registry record

Entity type Individual (Type 1)
Name Ms. Susan Acosta
Sex Female
Practice address 11234 Valley Blvd, El Monte, CA, 91731
Phone (626) 575-4233
Fax (626) 459-4030
Enumeration date Feb 26, 2008
Last updated in NPPES Feb 26, 2008

Taxonomy & licenses

174400000X Specialist Other 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 Susan Acosta?
Susan Acosta is registered in NPPES with the primary taxonomy of Specialist. 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 2008-02-26.