Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Clarion Ellis Johnson, MD
Specialist in Fairfax, VA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972728459
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Registry record
Entity type Individual (Type 1)
Name Dr. Clarion Ellis Johnson
Credential MD
Sex Male
Practice address 3225 Gallows Rd, Fairfax, VA, 22037
Phone (703) 846-4039
Fax (703) 846-1547
Enumeration date Apr 17, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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
Where does Clarion Johnson practice?
The practice location on file with NPPES is in Fairfax, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Clarion Johnson?
The National Provider Identifier (NPI) for Clarion Johnson is 1972728459, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.