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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Robin Lynn Rizzo

Addiction (Substance Use Disorder) Counselor in Hesperia, CA · enumerated 2018.

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

National Provider Identifier

1851881064

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Registry record

Entity type Individual (Type 1)
Name Ms. Robin Lynn Rizzo
Sex Female
Practice address 11776 Mariposa Rd Ste 103, Hesperia, CA, 92345
Phone (760) 956-2462
Fax (760) 956-7542
Enumeration date May 14, 2018
Last updated in NPPES May 14, 2018

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier Type State Issuer
101YA0400X Medicaid CA -

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

How do I verify Robin Rizzo's NPI record?
Cross-check NPI 1851881064 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1851881064 active?
Yes, as of the latest NPPES snapshot, NPI 1851881064 is active (record last updated 2018-05-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-14.