Quick answers
- Does James A. Arata Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says James A. Arata Jr. 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 James A. Arata Jr. see?
- In 2024, CMS data shows 2,088 Original Medicare patients and 3,198 services for James A. Arata Jr.. This counts Original Medicare only and measures volume, not quality.
- What is James A. Arata Jr.'s NPI number?
- 1336110527. 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 James A. Arata Jr., 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 | 2,088 |
|---|---|
| Services billed to Medicare | 3,198 |
| Different services or procedures | 121 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Screening 3d breast mammography (77063)578 services
- Screening mammography (77067)578 services
- X-ray of chest, 1 view (71045)332 services
- Dxa bone density measurement of hip, pelvis, spine (77080)169 services
- Ct scan head or brain without contrast (70450)163 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 cholesterol75%
- Arthritis51%
- Diabetes35%
- Chronic kidney disease32%
- Ischemic heart disease31%
Hospitals where James A. Arata Jr. works
Medicare's Facility Affiliation Data lists James A. Arata Jr. 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.
- Bluffton Regional Medical CenterBluffton, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150075
- Dupont Hospital LLCFort Wayne, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150150
- Lutheran Hospital of IndianaFort Wayne, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150017
- Marion General HospitalMarion, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150011
- Oaklawn HospitalMarshall, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230217
Practice locations
Addresses where James A. Arata Jr. is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.
- 1000 N 16th StNew Castle, IN 47362 (765) 521‑0890
- 1035 W Wayne StPaulding, OH 45879 · X-Ray Physicians of Shelbyville PC (903) 663‑4800
- 1185 N 1000Linton, IN 47441
- 200 N Madison StMarshall, MI 49068 (269) 781‑4271
- 208 Columbus StHicksville, OH 43526 · X-Ray Physicians of Shelbyville PC (903) 663‑4800
Group practices
Medicare enrollment lists James A. Arata Jr. as a member of these groups (CMS data updated October 2, 2026).
- American Oncology Partners PA391 clinicians in the group
- Ella E M Brown Charitable Circle170 clinicians in the group
- Henry County Memorial Hospital158 clinicians in the group
- Greene County General Hospital103 clinicians in the group
- Summit Radiology P C102 clinicians in the group
- Pacific Imaging Associates LLC76 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in New Castle
Clinicians with the same Medicare primary specialty in New Castle, IN — not a recommendation.
Other clinicians in American Oncology Partners PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336110527 |
| 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