Quick answers
- Which hospitals does John G. Aranda work at?
- Medicare's official clinician data lists John G. Aranda at 1 hospital: Saint Joseph Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John G. Aranda see patients?
- Medicare's clinician data lists 3 practice locations, including Mishawaka, IN and Winamac, IN. Call before your visit to confirm the address.
- What is John G. Aranda's specialty?
- Medicare lists Neurology as the primary specialty.
- Does John G. Aranda accept Medicare assignment?
- Yes. Medicare's clinician data says John G. Aranda 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 the phone number for John G. Aranda?
- (574) 335-6770, as listed in official Medicare / NPI Registry data.
- What is John G. Aranda's NPI number?
- 1316936123. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John G. Aranda works
Medicare's Facility Affiliation Data lists John G. Aranda at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Joseph Regional Medical CenterMishawaka, IN · Acute Care Hospital · CCN 150012
Practice locations
Addresses where John G. Aranda is enrolled with Medicare (CMS data updated 2026-10-02).
- 5215 Holy Cross PkwyMishawaka, IN 46545
- 611 E Douglas Rd, 309 Infectious DiseasesMishawaka, IN 46545 (574) 335‑6770
- 616 E 13th St, Cardiology WinamacWinamac, IN 46996 (574) 948‑5340
Group practices
Medicare enrollment lists John G. Aranda as a member of this group (CMS data updated 2026-10-02).
- Saint Joseph Regional Medical Center Inc138 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Mishawaka
Clinicians with the same Medicare primary specialty in Mishawaka, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316936123 |
| 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