Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Oluwaseun Olaiya, DO

Individual provider Internal Medicine Physician · NPI 1386908804

Oluwaseun Olaiya, DO is an Internal Medicine Physician in Houston, Texas. Licensed in Texas. Registered with an NPI since 2012.

Licensed in
TX
In the registry since
2012
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

6701 Fannin St
Houston, TX 77030-2608
Phone: (832) 822-4242
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence Q8983 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence Q8983 (TX)

Record details

NPI number1386908804
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 28, 2012
Last updated in NPPESAugust 11, 2023
Certification dateAugust 2, 2023

Other providers in Houston