Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Aixa Janice Santos Rivera, DC
Chiropractor in Seattle, WA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225682438
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Registry record
Entity type Individual (Type 1)
Name Dr. Aixa Janice Santos Rivera
Credential DC
Sex Female
Practice address 1420 E Madison St Ste 1, Seattle, WA, 98122
Phone (206) 327-9328
Enumeration date Jul 25, 2019
Last updated in NPPES Jul 25, 2019
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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
What is the NPI number for Aixa Santos Rivera?
The National Provider Identifier (NPI) for Aixa Santos Rivera is 1225682438, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aixa Santos Rivera practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-25.