Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mark Bruce Ranzinger, DDS

General Practice Dentistry in Gastonia, NC · enumerated 2007 · practices at John Walsh DDS PA.

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

National Provider Identifier

1134270051

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Mark Bruce Ranzinger

Credential DDS

Sex Male

Practice address 2641 Court Dr, Gastonia, NC, 28054

Phone (704) 824-6988

Fax (704) 824-1061

Enumeration date Jan 16, 2007

Last updated in NPPES Nov 29, 2010

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 7168 (NC) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 does Mark Ranzinger practice?

The practice location on file with NPPES is in Gastonia, NC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Ranzinger?

The National Provider Identifier (NPI) for Mark Ranzinger is 1134270051, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

John Walsh DDS PA Pediatric Dentistry · Gastonia, NC NPI 1285761338 Linaben Mistry General Practice Dentistry · Gastonia, NC NPI 1255468856

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-29.