David A Johnson, DDS

David A Johnson is a General Practice Dentistry provider (Dentist) practicing in Irwin, PA, registered in the NPPES registry with NPI 1871668210 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1871668210
Entity type	Individual (Type 1)
Name	David A Johnson
Credential	DDS
Sex	Male
Practice address	411 CLAY PIKE, Irwin, PA, 15642
Phone	7248634983
Enumeration date	2006-11-21
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	DS013563 L	PA

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

Copy-ready billing details

Provider: David Johnson, DDS
NPI: 1871668210
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 411 CLAY PIKE, Irwin, PA, 15642

Verify this record

Cross-check NPI 1871668210 against the authoritative CMS record: view David A Johnson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for David Johnson?

The National Provider Identifier (NPI) for David Johnson is 1871668210, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Johnson practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.