Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ronald L Klein, DMD
Dentist in North Wales, PA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376665331
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Registry record
Entity type Individual (Type 1)
Name Dr. Ronald L Klein
Credential DMD
Sex Male
Practice address 311 N Sumneytown Pike, Suite 2b, North Wales, PA, 19454
Phone (215) 699-4478
Fax (215) 699-5570
Enumeration date Apr 3, 2007
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
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1912918087 | Other | PA | TYPE 2 PRACTICE NPI # |
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
Is NPI 1376665331 active?
Yes, as of the latest NPPES snapshot, NPI 1376665331 is active (record last updated 2007-07-08).
How do I verify Ronald Klein's NPI record?
Cross-check NPI 1376665331 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → East Penn Dermatology, P.C. Dermatology Physician · North Wales, PA NPI 1942206925 Michael Stierstorfer Dermatology Physician · North Wales, PA NPI 1376549360 Steven Present Dentist · North Wales, PA NPI 1558483503 Harold Hershman Dentist · North Wales, PA NPI 1053433011 Donald Kraybill Clinical Psychologist · North Wales, PA NPI 1063614105 Warwick Family Based Program, Inc. Community/Behavioral Health Agency · North Wales, PA NPI 1295435162
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.