Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Russell K Johnson, CO
Orthotist in San Diego, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497935423
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Registry record
Entity type Individual (Type 1)
Name Russell K Johnson
Credential CO
Sex Male
Practice address 550 Washington St Ste 400, San Diego, CA, 92103
Phone (619) 291-8122
Enumeration date Nov 7, 2007
Last updated in NPPES Nov 7, 2007
Taxonomy & licenses
222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
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 Russell Johnson practice?
The practice location on file with NPPES is in San Diego, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Russell Johnson?
The National Provider Identifier (NPI) for Russell Johnson is 1497935423, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-07.