Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brian A Leak, O.D.
Optometrist in Hillsboro, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649387549
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Registry record
Entity type Individual (Type 1)
Name Brian A Leak
Credential O.D.
Sex Male
Practice address 6111 Ne Cornell Rd, Eye Health Northwest, Hillsboro, OR, 97124
Phone (503) 846-9400
Fax (503) 846-9500
Enumeration date Aug 24, 2006
Last updated in NPPES Nov 17, 2009
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 500607965 | Medicaid | OR | - |
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
Where does Brian Leak practice?
The practice location on file with NPPES is in Hillsboro, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brian Leak?
The National Provider Identifier (NPI) for Brian Leak is 1649387549, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-17.