Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kristin Riordan

Occupational Therapist in Sierra Vista, AZ · enumerated 2020.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447863915

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Registry record

Entity type Individual (Type 1)

Name Kristin Riordan

Sex Female

Practice address 125 S 2nd St, Sierra Vista, AZ, 85635

Phone (520) 459-1386

Enumeration date Aug 25, 2020

Last updated in NPPES Nov 7, 2021

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

225X00000X Occupational Therapist 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.

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Frequently asked questions

Where does Kristin Riordan practice?

The practice location on file with NPPES is in Sierra Vista, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Kristin Riordan?

The National Provider Identifier (NPI) for Kristin Riordan is 1447863915, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Trevor Lowe Physical Therapist · Sierra Vista, AZ NPI 1417656794 Logan Crabtree Physical Therapist · Sierra Vista, AZ NPI 1669239091 Rachel Conn Physical Therapist · Sierra Vista, AZ NPI 1659117778

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-07.