Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Radiation Oncologists PA

Radiation Oncology Physician in Newark, DE · enumerated 2006 · authorized official Jon Strasser, President.

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

National Provider Identifier

1710917968

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Registry record

Entity type Organization (Type 2)

Legal business name Radiation Oncologists PA

Practice address Radiation Oncologists PA, 4701 Ogletown-Stanton Road, Newark, DE, 19713

Phone (302) 733-0806

Fax (302) 733-0854

Enumeration date Jul 4, 2006

Last updated in NPPES Aug 26, 2022

Taxonomy & classification

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Jon Strasser

Title President

Phone (302) 623-4824

Other identifiers

Identifier	Type	State	Issuer
0018314530001	Medicaid	PA	-
0000162002	Medicaid	DE	-
=========	Other	DE	TAX ID
967731301	Medicaid	MD	-

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 → Validate an NPI →

Frequently asked questions

Where is Radiation Oncologists PA located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-08-26. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-26.