Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Janette Diaz, BS
Pharmacist in Toa Baja, PR · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639466303
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Registry record
Entity type Individual (Type 1)
Name Janette Diaz
Credential BS
Sex Female
Practice address 100 Calle Colina Real Las Colinas, Toa Baja, PR, 00949
Phone (787) 779-8385
Fax (787) 779-8392
Enumeration date Jul 1, 2011
Last updated in NPPES Jul 1, 2011
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
Where does Janette Diaz practice?
The practice location on file with NPPES is in Toa Baja, PR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Janette Diaz?
The National Provider Identifier (NPI) for Janette Diaz is 1639466303, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-01.