Quick answers
- Which hospitals does Ryan C. Ciantar work at?
- Medicare's official clinician data lists Ryan C. Ciantar at 3 hospitals: Lake District Hospital, Modoc Medical Center and Sky Lakes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan C. Ciantar see patients?
- Medicare's clinician data lists 1 practice location in Alturas, CA. Call before your visit to confirm the address.
- What is Ryan C. Ciantar's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Ryan C. Ciantar accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan C. Ciantar 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 Ryan C. Ciantar's NPI number?
- 1861187007. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan C. Ciantar works
Medicare's Facility Affiliation Data lists Ryan C. Ciantar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lake District HospitalLakeview, OR · Critical Access Hospital · CCN 381309
- Modoc Medical CenterAlturas, CA · Critical Access Hospital · CCN 051330
- Sky Lakes Medical CenterKlamath Falls, OR · Acute Care Hospital · CCN 380050
Practice locations
Addresses where Ryan C. Ciantar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1111 N Nagle StAlturas, CA 96101
Group practices
Medicare enrollment lists Ryan C. Ciantar as a member of this group (CMS data updated 2026-10-02).
- Last Frontier Healthcare District31 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Alturas
Clinicians with the same Medicare primary specialty in Alturas, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861187007 |
| 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