Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael A Rihn
Chiropractor in Helotes, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619906435
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Registry record
Entity type Individual (Type 1)
Name Michael A Rihn
Sex Male
Practice address 13667 Bandera Rd, Helotes, TX, 78023
Phone (210) 695-5557
Fax (210) 695-5553
Enumeration date Jul 2, 2006
Last updated in NPPES Apr 23, 2009
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 Michael Rihn practice?
The practice location on file with NPPES is in Helotes, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Rihn?
The National Provider Identifier (NPI) for Michael Rihn is 1619906435, 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 2009-04-23.