Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Deborah Kay Johnson, DDS
Periodontics in Washington, DC · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134113764
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Registry record
Entity type Individual (Type 1)
Name Dr. Deborah Kay Johnson
Credential DDS
Sex Female
Practice address 1016 Buchanan St Se, Washington, DC, 20374
Phone (202) 433-2480
Enumeration date Sep 9, 2005
Last updated in NPPES Jan 3, 2013
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Deborah Johnson?
Deborah Johnson is registered in NPPES with the primary taxonomy of Periodontics. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Francisco Leal General Practice Dentistry · Washington Navy Yard, DC NPI 1376536755 Cynthia Chinh Dentist · Washington Navy Yard, DC NPI 1053305037 Thu Getka Periodontics · Washington, DC NPI 1811981426 Reva Press General Practice Dentistry · Washington, DC NPI 1366422826 Philip Vargas General Practice Dentistry · Washington, DC NPI 1942306402
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-03.