Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jonathan Michael Kay, O.D.
Optometrist in Tucson, AZ · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770136798
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Registry record
Entity type Individual (Type 1)
Name Jonathan Michael Kay
Credential O.D.
Sex Male
Practice address 6599 N Oracle Rd, Tucson, AZ, 85704
Phone (520) 544-4393
Fax (520) 544-0098
Enumeration date Jul 18, 2019
Last updated in NPPES Jul 18, 2019
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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 Jonathan Kay?
The National Provider Identifier (NPI) for Jonathan Kay is 1770136798, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jonathan Kay practice?
The practice location on file with NPPES is in Tucson, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Lynette Lui Optometrist · Tucson, AZ NPI 1902803133 Jeffrey Kay Glaucoma Specialist (Ophthalmology) Physician · Tucson, AZ NPI 1073601274 Arizona Glaucoma Specialists PC Glaucoma Specialist (Ophthalmology) Physician · Tucson, AZ NPI 1538257753 Progressing at Recovery LLC Substance Abuse Rehabilitation Facility · Tucson, AZ NPI 1245979087
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-18.