NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Radiation Physics Inc

Portable X-ray and/or Other Portable Diagnostic Imaging Supplier in Beltsville, MD · enumerated 2008 · authorized official Louis Rubin, President.

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

National Provider Identifier

1902068646

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Radiation Physics Inc
Practice address 10133 Bacon Dr, Beltsville, MD, 20705
Enumeration date Jun 25, 2008
Last updated in NPPES Jan 11, 2011

Taxonomy & classification

335V00000X Portable X-ray and/or Other Portable Diagnostic Imaging Supplier Suppliers Primary

Authorized official

Name Louis Rubin
Title President

Other identifiers

Identifier Type State Issuer
021624800 Medicaid DC -
2198029 Medicaid VA -
472718500 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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Radiation Physics Inc?
Radiation Physics Inc is registered in NPPES as a Portable X-ray and/or Other Portable Diagnostic Imaging Supplier (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-11.