Quick answers
- Does Oriana Cruz accept Medicare assignment?
- Yes. Medicare's clinician data says Oriana Cruz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Oriana Cruz see?
- In 2024, CMS data shows 140 Original Medicare patients and 157 services for Oriana Cruz. This counts Original Medicare only and measures volume, not quality.
- What is Oriana Cruz's NPI number?
- 1043794969. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Oriana Cruz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 140 |
|---|---|
| Services billed to Medicare | 157 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Emergency department visit with moderate level of medical decision making (99284)48 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)38 services
- Emergency department visit with high level of medical decision making (99285)27 services
- Emergency department visit with low level of medical decision making (99283)24 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol73%
- Arthritis57%
- Ischemic heart disease34%
- Anxiety32%
- Chronic kidney disease32%
Hospitals where Oriana Cruz works
Medicare's Facility Affiliation Data lists Oriana Cruz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Eagle Butte Indian Health Service HospitalEagle Butte, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431383
- P H S Indian Hospital Crow / Northern CheyenneCrow Agency, MT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 271339
- Pine Ridge IHS HospitalPine Ridge, SD · Acute Care Hospital · Emergency services: listed by Medicare · CCN 430098
- Red Lake HospitalRedlake, MN · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 240206
Practice locations
Addresses where Oriana Cruz is enrolled with Medicare (CMS data updated October 2, 2026).
- East Hwy 18Pine Ridge, SD 57770 (605) 867‑3032
- PO Box 1201 E Hwy 18Pine Ridge, SD 57770
Group practices
Medicare enrollment lists Oriana Cruz as a member of this group (CMS data updated October 2, 2026).
- Pine Ridge Indian Health Service Hospital108 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Pine Ridge
Clinicians with the same Medicare primary specialty in Pine Ridge, SD — not a recommendation.
Other clinicians in Pine Ridge Indian Health Service Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043794969 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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