Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Diana Tegegn, PHARMD
Pharmacist in Washington, DC · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477769909
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Registry record
Entity type Individual (Type 1)
Name Dr. Diana Tegegn
Credential PHARMD
Sex Female
Practice address 2041 Georgia Ave Nw, Washington, DC, 20060
Phone (202) 865-4355
Enumeration date May 14, 2007
Last updated in NPPES Dec 5, 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
Where does Diana Tegegn practice?
The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diana Tegegn?
The National Provider Identifier (NPI) for Diana Tegegn is 1477769909, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-05.