David L Day, P.A.
David L Day is a General Practice Physician provider (General Practice) practicing in Rexburg, ID, registered in the NPPES registry with NPI 1649321134 since 2007. The credential PA stands for Physician Assistant.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1649321134 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | David L Day |
| Credential | P.A. |
| Sex | Male |
| Practice address | 32 W 1ST S, Rexburg, ID, 83440 |
| Phone | 2083567585 |
| Fax | 2083567566 |
| Enumeration date | 2007-01-13 |
| Last updated in NPPES | 2011-09-07 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208D00000X | General Practice Physician | Primary | PA394 | ID |
PA — Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential
Copy-ready billing details
Provider: David Day, P.A. NPI: 1649321134 Taxonomy: 208D00000X (General Practice Physician) Address: 32 W 1ST S, Rexburg, ID, 83440
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1780797712 | Jeffrey Hopkin | Individual | Family Medicine Physician | Rexburg, ID |
| 1346341021 | Richard Jones | Individual | Family Medicine Physician | Rexburg, ID |
| 1700953288 | Dirk Andreasen | Individual | Physical Therapist | Rexburg, ID |
| 1154502615 | Teton Medical Group Pllc | Organization | Family Medicine Physician | Rexburg, ID |
| 1972770881 | Greg Klingler | Individual | Medical Physician Assistant | Rexburg, ID |
| 1922237874 | Upper Valley Family Practice, Pllc | Organization | Family Medicine Physician | Rexburg, ID |
| 1841875895 | Laura Barcelo | Individual | Physician Assistant | Rexburg, ID |
| 1952035610 | Sheri Smith | Individual | Physician Assistant | Rexburg, ID |
Verify this record
Cross-check NPI 1649321134 against the authoritative CMS record: view David L 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
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Is this the official NPI registry?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-09-07.