Quick answers
- Which hospitals does Oluseye D. Oniyide work at?
- Medicare's official clinician data lists Oluseye D. Oniyide at 2 hospitals: Marietta Memorial Hospital and St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Oluseye D. Oniyide see patients?
- Medicare's clinician data lists 1 practice location in Modesto, CA. Call before your visit to confirm the address.
- What is Oluseye D. Oniyide's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Oluseye D. Oniyide accept Medicare assignment?
- Medicare's clinician data says Oluseye D. Oniyide may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Oluseye D. Oniyide's NPI number?
- 1891490090. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Oluseye D. Oniyide works
Medicare's Facility Affiliation Data lists Oluseye D. Oniyide at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marietta Memorial HospitalMarietta, OH · Acute Care Hospital · CCN 360147
- St Joseph Medical CenterBloomington, IL · Acute Care Hospital · CCN 140162
Practice locations
Addresses where Oluseye D. Oniyide is enrolled with Medicare (CMS data updated 2026-10-02).
- 1601 Cummins Dr, Suite DModesto, CA 95358
Specialties
- Family Practiceprimary
Other family doctors in Modesto
Clinicians with the same Medicare primary specialty in Modesto, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1891490090 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians