Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Donald Anthony Diienno, MD

Individual provider Emergency Medicine Physician · NPI 1508273111

Donald Anthony Diienno, MD is an Emergency Medicine Physician in Clearwater, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4625 E Bay Dr Ste 314
Clearwater, FL 33764-5738
Phone: (727) 725-3555
Fax: (727) 725-2923
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 40320 (FL)

Record details

NPI number1508273111
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 15, 2014
Last updated in NPPESJuly 15, 2014

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