Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tomas Diaz, RPH
Pharmacist in Bay Shore, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083937684
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Registry record
Entity type Individual (Type 1)
Name Tomas Diaz
Credential RPH
Sex Male
Practice address 1805 5th Ave, Bay Shore, NY, 11706
Phone (631) 231-4960
Fax (631) 980-4279
Enumeration date Mar 10, 2010
Last updated in NPPES Mar 10, 2010
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
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 is the NPI number for Tomas Diaz?
The National Provider Identifier (NPI) for Tomas Diaz is 1083937684, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tomas Diaz practice?
The practice location on file with NPPES is in Bay Shore, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → 5th Ave Drug, Inc Pharmacy · Bay Shore, NY NPI 1659369783 Ruben Leon Pharmacist · Bay Shore, NY NPI 1215053657 Lawrence Ancona Pharmacist · Bay Shore, NY NPI 1518143866 Jose A. Gonzalez Dc PC Clinic/Center · Bay Shore, NY NPI 1972815397 Aadya Pharmacy LLC Pharmacy · Bay Shore, NY NPI 1770956880 Kevin Chang Pharmacist · Bay Shore, NY NPI 1114594181
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-10.