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Michael Hyde Day, DMD

Michael Hyde Day is a Dentist provider (Dentist) practicing in Goodyear, AZ, registered in the NPPES registry with NPI 1245484294 since 2008. The credential DMD stands for Doctor of Medicine in Dentistry.

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NPI 1245484294
Entity type Individual (Type 1)
Name Michael Hyde Day
Credential DMD
Sex Male
Practice address Goodyear, AZ, 85395
Phone 6235359468
Fax 6235350391
Enumeration date 2008-11-04
Last updated in NPPES 2008-11-04

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 5816 AZ

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Copy-ready billing details
Provider: Michael Day, DMD
NPI: 1245484294
Taxonomy: 122300000X (Dentist)
Address: Goodyear, AZ, 85395

Other providers at this practice address

NPI Name Type Specialty Location
1215999123 Hugo Pinillos Individual Gastroenterology Physician Goodyear, AZ
1740388578 Steven Ting Individual Nephrology Physician Goodyear, AZ
1437349677 Rajendra Chalasani Individual Nephrology Physician Goodyear, AZ
1891957569 Anjaly Curley Individual Diagnostic Radiology Physician Goodyear, AZ
1407178395 Smi Imaging, LLC Organization Diagnostic Radiology Physician Goodyear, AZ
1316258403 Jenette Ratliff Individual Wound Care Registered Nurse Goodyear, AZ
1003111030 Phoenix Rheumatology Clinic, PC Organization Rheumatology Physician Goodyear, AZ
1548526171 Samyuktha Sreenivasan Individual Internal Medicine Physician Goodyear, AZ

Verify this record

Cross-check NPI 1245484294 against the authoritative CMS record: view Michael Hyde Day on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Michael Day?
The National Provider Identifier (NPI) for Michael Day is 1245484294, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Day practice?
The practice location on file with NPPES is in Goodyear, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-11-04.