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.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| 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?
Where does Michael Day practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-11-04.