Quick answers
- Does Rhiana S. Menen accept Medicare assignment?
- Yes. Medicare's clinician data says Rhiana S. Menen 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 Rhiana S. Menen see?
- In 2024, CMS data shows 70 Original Medicare patients and 224 services for Rhiana S. Menen. This counts Original Medicare only and measures volume, not quality.
- What is Rhiana S. Menen's NPI number?
- 1427205160. 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 Rhiana S. Menen, 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 | 70 |
|---|---|
| Services billed to Medicare | 224 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)35 services
- Partial removal of breast (19301)27 services
- X-ray of surgical specimen (76098)25 services
- Biopsy or removal of deep lymph nodes of underarm (38525)19 services
- Imaging of lymph nodes during surgery (38900)19 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).
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
- High cholesterol57%
- High blood pressure53%
- Arthritis29%
- Osteoporosis26%
- Anxiety17%
Hospitals where Rhiana S. Menen works
Medicare's Facility Affiliation Data lists Rhiana S. Menen 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.
- St Luke's Nampa Medical CenterNampa, ID · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 130071
- St Luke's Regional Medical CenterBoise, ID · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 130006
- St Lukes Magic Valley Medical CenterTwin Falls, ID · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 130002
- Treasure Valley HospitalBoise, ID · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 130063
Practice locations
Addresses where Rhiana S. Menen is enrolled with Medicare (CMS data updated October 2, 2026).
- 1525 S Owyhee StBoise, ID 83705 (208) 392‑3354
Group practices
Medicare enrollment lists Rhiana S. Menen as a member of this group (CMS data updated October 2, 2026).
- Mountain State Breast and General Surgery PLLC3 clinicians in the group
Specialties
- Surgical Oncologyprimary
Other clinicians in Mountain State Breast and General Surgery PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Diego School Of Medicine |
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427205160 |
| 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