Quick answers
- Where does Thomas C. Trotta see patients?
- Medicare's clinician data lists 1 practice location in Prosser, WA. Call before your visit to confirm the address.
- What is Thomas C. Trotta's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Thomas C. Trotta accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas C. Trotta 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 Thomas C. Trotta?
- (509) 788-6022, as listed in official Medicare / NPI Registry data.
- What is Thomas C. Trotta's NPI number?
- 1730156985. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Thomas C. Trotta is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Prosser Health DrProsser, WA 99350 (509) 788‑6022
Group practices
Medicare enrollment lists Thomas C. Trotta as a member of this group (CMS data updated 2026-10-02).
- Prosser Public Hospital District of Benton County109 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Oregon Health Sciences University School Of Medicine |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730156985 |
| 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
- 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