Quick answers
- Does Joseph C. Hymas accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph C. Hymas 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 Joseph C. Hymas see?
- In 2024, CMS data shows 2,349 Original Medicare patients and 4,669 services for Joseph C. Hymas. This counts Original Medicare only and measures volume, not quality.
- What is Joseph C. Hymas's NPI number?
- 1942490578. 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 Joseph C. Hymas, 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 | 2,349 |
|---|---|
| Services billed to Medicare | 4,669 |
| Different services or procedures | 73 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,816 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)523 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)401 services
- Programming of dual lead pacemaker system (93280)157 services
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)156 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 cholesterol68%
- Arthritis48%
- Ischemic heart disease35%
- Atrial fibrillation33%
- Diabetes32%
Hospitals where Joseph C. Hymas works
Medicare's Facility Affiliation Data lists Joseph C. Hymas 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.
- Minidoka Memorial HospitalRupert, ID · Critical Access Hospital · Emergency services: listed by Medicare · CCN 131319
- North Canyon Medical CenterGooding, ID · Critical Access Hospital · Emergency services: not listed by Medicare · CCN 131302
- St Luke's Regional Medical CenterBoise, ID · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 130006
- St Luke's Wood River Medical CenterKetchum, ID · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 131323
- St Lukes Magic Valley Medical CenterTwin Falls, ID · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 130002
Practice locations
Addresses where Joseph C. Hymas is enrolled with Medicare (CMS data updated October 2, 2026).
- 1224 8th StRupert, ID 83350
- 746 N College RdTwin Falls, ID 83301
- 775 Pole Line Rd WTwin Falls, ID 83301 (208) 814‑1500
- 801 Pole Line Rd WTwin Falls, ID 83301
Group practices
Medicare enrollment lists Joseph C. Hymas as a member of these groups (CMS data updated October 2, 2026).
- St Lukes Clinic LLC316 clinicians in the group
- Minidoka Memorial Hospital39 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Idaho
Clinicians with the same Medicare primary specialty in Idaho — not a recommendation.
Other clinicians in St Lukes Clinic LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942490578 |
| 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