Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Josiah Andrez Cortez
Adult Companion in Vallejo, CA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700707692
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Registry record
Entity type Individual (Type 1)
Name Josiah Andrez Cortez
Sex Male
Practice address 355 Tuolumne St Ste 2500, Vallejo, CA, 94590
Phone (707) 553-5343
Enumeration date Jul 24, 2026
Last updated in NPPES Jul 24, 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 Josiah Cortez?
Josiah Cortez is registered in NPPES with the primary taxonomy of Adult Companion. 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-24.