Physician Profile
Based in Houston, TX, Oluwaseun Olaiya, D.O is listed in the NPI registry under pediatric hematology-oncology. Oluwaseun is also listed as specializing in internal medicine. NPI 1386908804 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
6701 FANNIN ST
Houston, TX 77030
Oluwaseun Olaiya is a pediatric hematology in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatric Hematology-Oncology”.
NPI registry
Oluwaseun Olaiya is listed at 6701 Fannin St, Houston, TX 77030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (832) 822-4242. Contact the office directly to confirm availability and scheduling.
NPI registry
Oluwaseun Olaiya's National Provider Identifier is 1386908804. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Oluwaseun Olaiya has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Oluwaseun Olaiya. If this is you, claiming it is free.
Guide.md
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