Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Regional Diagnostics LLC

Q: What is the NPI number for Regional Diagnostics LLC?

The NPI for Regional Diagnostics LLC is 1477541852, a Type 2 (organization) record in the CMS NPPES registry.

Radiology Clinic/Center in Cleveland, OH · enumerated 2005 · authorized official Ron Clark, President and Coo.

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

National Provider Identifier

1477541852

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Regional Diagnostics LLC

Practice address 20455 Lorain Rd, Cleveland, OH, 44126

Phone (440) 356-4800

Fax (440) 356-4821

Enumeration date Oct 11, 2005

Last updated in NPPES Aug 28, 2007

Taxonomy & classification

261QR0200X Radiology Clinic/Center Ambulatory Health Care Facilities · License 1066IC (OH) Primary

Authorized official

Name Ron Clark

Title President and Coo

Phone (216) 464-8484

Other identifiers

Identifier	Type	State	Issuer
1222IC	Other	OH	OH DEPT OF HEALTH
2480480	Medicaid	OH	-

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 the NPI number for Regional Diagnostics LLC?

The NPI for Regional Diagnostics LLC is 1477541852, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Regional Diagnostics LLC?

NPPES lists Ron Clark (President and Coo) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-28.