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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Rios

Case Manager/Care Coordinator in Norwalk, CA · enumerated 2020.

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

National Provider Identifier

1891325643

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Registry record

Entity type Individual (Type 1)
Name Maria Rios
Sex Female
Practice address 12440 Firestone Blvd Ste 3015, Norwalk, CA, 90650
Phone (562) 864-7821
Enumeration date Jan 21, 2020
Last updated in NPPES Jan 21, 2020

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator 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

Is NPI 1891325643 active?
Yes, as of the latest NPPES snapshot, NPI 1891325643 is active (record last updated 2020-01-21).
How do I verify Maria Rios's NPI record?
Cross-check NPI 1891325643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-21.