Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Linda O Oyesiku, MD,MPH
Allergy Physician in Seattle, WA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528635059
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Registry record
Entity type Individual (Type 1)
Name Linda O Oyesiku
Credential MD,MPH
Sex Female
Practice address 1959 Ne Pacific St # 356524, Seattle, WA, 98195
Phone (404) 375-0156
Enumeration date Jun 3, 2021
Last updated in NPPES Oct 21, 2025
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Linda Oyesiku?
Linda Oyesiku is registered in NPPES with the primary taxonomy of Allergy Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-21.