Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tad Leon Davis, MD
Specialist in Brewster, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790747954
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Registry record
Entity type Individual (Type 1)
Name Tad Leon Davis
Credential MD
Sex Male
Practice address 507 Hospital Way, Brewster, WA, 98812
Phone (509) 689-2517
Fax (509) 689-2086
Enumeration date Apr 4, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1349703 | Medicaid | WA | - |
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 Tad Davis?
The National Provider Identifier (NPI) for Tad Davis is 1790747954, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tad Davis practice?
The practice location on file with NPPES is in Brewster, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Allan Huffman Emergency Medicine Physician · Brewster, WA NPI 1053310086 Robert Brown Medical Physician Assistant · Brewster, WA NPI 1649232885 Janet Kuester Specialist · Brewster, WA NPI 1285696427 Janice May Certified Registered Nurse Anesthetist · Brewster, WA NPI 1437111663 Okanogan Douglas County Hospital Dist 1 Critical Access Hospital · Brewster, WA NPI 1356305395 Okanogan Douglas County Hospital Dist 1 Critical Access Hospital · Brewster, WA NPI 1982614509 Okanogan Douglas County Hospital Dist 1 Critical Access Hospital · Brewster, WA NPI 1730293689 Okanogan Douglas County Hospital Dist 1 Critical Access Hospital · Brewster, WA NPI 1205942257
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.