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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Rigoberto Narciso Mendez

Addiction (Substance Use Disorder) Counselor in San Francisco, CA · enumerated 2015 · practices at Mission Council on Alcohol Abuse for the Spanish Speaking.

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

National Provider Identifier

1083089445

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Registry record

Entity type Individual (Type 1)
Name Rigoberto Narciso Mendez
Sex Male
Practice address San Francisco, CA, 94110
Fax (145) 826-6774
Enumeration date Dec 9, 2015
Last updated in NPPES Aug 8, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

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

Other identifiers

Identifier Type State Issuer
380008BN Other CA FDT STATE CERTIFICATE

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 1083089445 active?
Yes, as of the latest NPPES snapshot, NPI 1083089445 is active (record last updated 2016-08-08).
How do I verify Rigoberto Narciso Mendez's NPI record?
Cross-check NPI 1083089445 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 2016-08-08.