NPI Portal NPI Lookup & Verification

Anna Rebecca Rivera

Anna Rebecca Rivera is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Lemon Grove, CA, registered in the NPPES registry with NPI 1447554993 since 2010.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1447554993
Entity type Individual (Type 1)
Name Anna Rebecca Rivera
Sex Female
Practice address Lemon Grove, CA, 91945
Phone 6194657303
Enumeration date 2010-12-27
Last updated in NPPES 2010-12-27

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YA0400X Addiction (Substance Use Disorder) Counselor Primary
Copy-ready billing details
Provider: Anna Rivera
NPI: 1447554993
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: Lemon Grove, CA, 91945

Other providers at this practice address

NPI Name Type Specialty Location
1730006719 David Kalloo Individual Case Manager/Care Coordinator Lemon Grove, CA
1265550933 James Corley Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1508073933 Esther Montez Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1003024324 Steven Fremland Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1366650673 Brian Moore Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1790993012 Thomas Smith Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1952519274 Gerardo Soliven Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1699985663 William Lazzaro Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA

Verify this record

Cross-check NPI 1447554993 against the authoritative CMS record: view Anna Rebecca Rivera on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Anna 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.
What is the NPI number for Anna Rivera?
The National Provider Identifier (NPI) for Anna Rivera is 1447554993, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-12-27.