Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alejandra Contreras
School Counselor in Modesto, CA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831052422
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Registry record
Entity type Individual (Type 1)
Name Alejandra Contreras
Sex X
Practice address 18 H St, Modesto, CA, 95351
Phone (209) 492-1865
Enumeration date Dec 9, 2025
Last updated in NPPES Mar 2, 2026
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Alejandra Contreras?
Alejandra Contreras is registered in NPPES with the primary taxonomy of School Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Juan Zamora Zamora Counselor · Modesto, CA NPI 1831063098 Yolanda Molina School Counselor · Modesto, CA NPI 1538020151 Mark Hernandez School Counselor · Modesto, CA NPI 1992667034 Gloria Garibay School Counselor · Modesto, CA NPI 1427910108 Denise Sarabia School Counselor · Modesto, CA NPI 1407718166 Guadalupe Vargas School Counselor · Modesto, CA NPI 1780546580 Amanda Aldrich School Psychologist · Modesto, CA NPI 1093662751
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-02.