David Randall Layer, DMD

David Randall Layer is a Dentist provider (Dentist) practicing in Ashland, OR, registered in the NPPES registry with NPI 1629060959 since 2005. The credential DMD stands for Doctor of Medicine in Dentistry.

✓ Active NPI ✓ Valid NPI checksum

NPI	1629060959
Entity type	Individual (Type 1)
Name	David Randall Layer
Credential	DMD
Sex	Male
Practice address	574 WASHINGTON ST, Ashland, OR, 97520
Phone	5414821991
Fax	5414821456
Enumeration date	2005-08-23
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	5418	OR

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Copy-ready billing details

Provider: David Layer, DMD
NPI: 1629060959
Taxonomy: 122300000X (Dentist)
Address: 574 WASHINGTON ST, Ashland, OR, 97520

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1700829546	Brandt Cullen	Individual	General Practice Dentistry	Ashland, OR
1629184866	Michael Henneman	Individual	General Practice Dentistry	Ashland, OR
1386707982	David R Layer Dmd LLC	Organization	Dentist	Ashland, OR
1356404966	Jacob Layer	Individual	Dentist	Ashland, OR
1861712846	Ashland Family Dentistry, LLC	Organization	General Practice Dentistry	Ashland, OR
1598288672	Erik Hill	Individual	Dentist	Ashland, OR

Verify this record

Cross-check NPI 1629060959 against the authoritative CMS record: view David Randall Layer 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is David Layer?

David Layer is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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