NPI Portal NPI Lookup & Verification

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

Mr. Abner Kenneth Rivera II

Peer Specialist in Lemon Grove, CA · enumerated 2026.

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

National Provider Identifier

1336071984

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Registry record

Entity type Individual (Type 1)
Name Mr. Abner Kenneth Rivera II
Sex Male
Practice address Lemon Grove, CA, 91945
Enumeration date May 29, 2026
Last updated in NPPES May 29, 2026

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

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers · License MPSS-SNGOKR (CA) 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 is the NPI number for Abner Rivera?
The National Provider Identifier (NPI) for Abner Rivera is 1336071984, a Type 1 (individual) record in the CMS NPPES registry.
Where does Abner Rivera practice?
The practice location on file with NPPES is in Lemon Grove, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-29.