Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John David Ridella, DMD
Dentist in Johnstown, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215035084
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Registry record
Entity type Individual (Type 1)
Name John David Ridella
Credential DMD
Sex Male
Practice address 901 Menoher Blvd, Johnstown, PA, 15905
Phone (814) 536-5646
Fax (814) 536-1774
Enumeration date Sep 20, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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.
Frequently asked questions
What is the NPI number for John Ridella?
The National Provider Identifier (NPI) for John Ridella is 1215035084, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Ridella practice?
The practice location on file with NPPES is in Johnstown, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.