Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Irving
Other Technician in Houston, TX · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437444957
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Registry record
Entity type Individual (Type 1)
Name John Irving
Sex Male
Practice address 7014 Empire Central Dr, Houston, TX, 77040
Phone (713) 462-0222
Fax (713) 462-1888
Enumeration date Jun 13, 2011
Last updated in NPPES Aug 16, 2018
Taxonomy & licenses
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 John Irving practice?
The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Irving?
The National Provider Identifier (NPI) for John Irving is 1437444957, 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 2018-08-16.