Quick answers
- Which hospitals does Oskar R. Rojas work at?
- Medicare's official clinician data lists Oskar R. Rojas at 1 hospital: Kadlec Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Oskar R. Rojas see patients?
- Medicare's clinician data lists 2 practice locations, including Richland, WA. Call before your visit to confirm the address.
- What is Oskar R. Rojas's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Oskar R. Rojas accept Medicare assignment?
- Yes. Medicare's clinician data says Oskar R. Rojas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Oskar R. Rojas?
- (509) 942-3288, as listed in official Medicare / NPI Registry data.
- What is Oskar R. Rojas's NPI number?
- 1104383298. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Oskar R. Rojas works
Medicare's Facility Affiliation Data lists Oskar R. Rojas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospital · CCN 500058
Practice locations
Addresses where Oskar R. Rojas is enrolled with Medicare (CMS data updated 2026-10-02).
- 780 Swift Blvd, Suite 101Richland, WA 99352 (509) 942‑3288
- 888 Swift BlvdRichland, WA 99352 (509) 946‑4611
Group practices
Medicare enrollment lists Oskar R. Rojas as a member of this group (CMS data updated 2026-10-02).
- Kadlec Regional Medical Center414 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Richland
Clinicians with the same Medicare primary specialty in Richland, WA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104383298 |
| 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