Quick answers
- Which hospitals does John S. Aita work at?
- Medicare's official clinician data lists John S. Aita at 3 hospitals: Bellevue Medical Center, Prov Sacred HRT Medical Center & Childs Hospital and The Nebraska Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John S. Aita see patients?
- Medicare's clinician data lists 2 practice locations, including Spokane, WA and Omaha, NE. Call before your visit to confirm the address.
- What is John S. Aita's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does John S. Aita accept Medicare assignment?
- Yes. Medicare's clinician data says John S. Aita 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 S. Aita?
- (509) 252-1711, as listed in official Medicare / NPI Registry data.
- What is John S. Aita's NPI number?
- 1518956556. 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 S. Aita works
Medicare's Facility Affiliation Data lists John S. Aita at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bellevue Medical CenterBellevue, NE · Acute Care Hospital · CCN 280132
- Prov Sacred HRT Medical Center & Childs HospitalSpokane, WA · Acute Care Hospital · CCN 500054
- The Nebraska Medical CenterOmaha, NE · Acute Care Hospital · CCN 280013
Practice locations
Addresses where John S. Aita is enrolled with Medicare (CMS data updated 2026-10-02).
- 105 W 8th Ave, Suite 7050Spokane, WA 99204 (509) 252‑1711
- Emile 42nd StOmaha, NE 68198 (402) 559‑4015
Group practices
Medicare enrollment lists John S. Aita as a member of these groups (CMS data updated 2026-10-02).
- UNMC Physicians1,518 clinicians in the group
- Providence Health and Services Washington784 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Spokane
Clinicians with the same Medicare primary specialty in Spokane, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518956556 |
| 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