Delaware Radiation Associates, PA

Delaware Radiation Associates, PA is a healthcare organization registered as Radiation Oncology Physician in Dover, DE, holding Type 2 (organization) NPI 1306893458 since 2006. The authorized official on file is John Lahaniatis, President.

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NPI	1306893458
Entity type	Organization (Type 2)
Legal business name	Delaware Radiation Associates, PA
Practice address	793 S QUEEN ST, Dover, DE, 19904
Phone	4144554780
Enumeration date	2006-05-27
Last updated in NPPES	2008-05-23

Authorized official

Name	John Lahaniatis
Title	President
Phone	3026744401

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
2085R0001X	Radiation Oncology Physician	Primary	—	—

Other identifiers

Identifier	Type	State	Issuer
1000039682	Medicaid	DE	—

Copy-ready billing details

Provider: Delaware Radiation Associates, PA
NPI: 1306893458
Taxonomy: 2085R0001X (Radiation Oncology Physician)
Address: 793 S QUEEN ST, Dover, DE, 19904

Providers at this address

NPI	Name	Type	Specialty	Location
1952380123	Donald Tilton	Individual	Radiation Oncology Physician	Dover, DE
1780862706	Kristen Anderson	Individual	Physician Assistant	Dover, DE
1902036783	Michal Bartel	Individual	Gastroenterology Physician	Dover, DE
1437410198	Melissa Mackel	Individual	Sports Medicine (Family Medicine) Physician	Dover, DE
1174906622	Abhishek Agnihotri	Individual	Gastroenterology Physician	Dover, DE
1659910693	Stephanie Nguyen	Individual	Physician Assistant	Dover, DE

Verify this record

Cross-check NPI 1306893458 against the authoritative CMS record: view Delaware Radiation Associates, PA on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Delaware Radiation Associates, PA located?

The practice location on file with NPPES is in Dover, DE.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-05-23. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-05-23.