Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kay Chan Powell
Optometrist in Tempe, AZ · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770938441
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Registry record
Entity type Individual (Type 1)
Name Kay Chan Powell
Sex Female
Practice address 1720 E Warner Rd Ste 9, Tempe, AZ, 85284
Phone (480) 758-4804
Fax (480) 940-1832
Enumeration date Apr 29, 2016
Last updated in NPPES Nov 21, 2024
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 Kay Powell practice?
The practice location on file with NPPES is in Tempe, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kay Powell?
The National Provider Identifier (NPI) for Kay Powell is 1770938441, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-21.