Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dayna John, PHARMD
Pharmacist in Yonkers, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780554360
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Registry record
Entity type Individual (Type 1)
Name Dayna John
Credential PHARMD
Sex Female
Practice address 118 Halsey Rd, Yonkers, NY, 10710
Phone (914) 374-4275
Enumeration date Nov 7, 2025
Last updated in NPPES Nov 7, 2025
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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 Dayna John?
The National Provider Identifier (NPI) for Dayna John is 1780554360, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dayna John practice?
The practice location on file with NPPES is in Yonkers, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-07.