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Dr. Vasilios Frank Diakonis, MD

Ophthalmology Physician in Largo, FL · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1902234172

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Registry record

Entity type Individual (Type 1)
Name Dr. Vasilios Frank Diakonis
Credential MD
Sex Male
Practice address 148 13th St Sw, Largo, FL, 33770
Phone (727) 581-8706
Enumeration date Oct 24, 2013
Last updated in NPPES Apr 27, 2018

Taxonomy & licenses

174400000X Specialist Other Service Providers Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MFC1714 (FL) Secondary
207WX0120X Cornea and External Diseases Specialist Physician Allopathic & Osteopathic Physicians · License ME130196 (FL) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License ME130196 (FL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
013638400 Medicaid FL -

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.

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Frequently asked questions

How do I verify Vasilios Diakonis's NPI record?
Cross-check NPI 1902234172 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1902234172 active?
Yes, as of the latest NPPES snapshot, NPI 1902234172 is active (record last updated 2018-04-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-27.