Quick answers
- Which hospitals does Dennis Su work at?
- Medicare's official clinician data lists Dennis Su at 3 hospitals: Good Shepherd Medical Center, Kadlec Regional Medical Center and Trios Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dennis Su see patients?
- Medicare's clinician data lists 1 practice location in Kennewick, WA. Call before your visit to confirm the address.
- What is Dennis Su's specialty?
- Medicare lists Vascular Surgery as the primary specialty, and also General Surgery.
- Does Dennis Su accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis Su 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 Dennis Su?
- (509) 221-7000, as listed in official Medicare / NPI Registry data.
- What is Dennis Su's NPI number?
- 1649403866. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dennis Su works
Medicare's Facility Affiliation Data lists Dennis Su at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Good Shepherd Medical CenterHermiston, OR · Critical Access Hospital · CCN 381325
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospital · CCN 500058
- Trios HealthKennewick, WA · Acute Care Hospital · CCN 500053
Practice locations
Addresses where Dennis Su is enrolled with Medicare (CMS data updated 2026-10-02).
- 3810 Plaza WayKennewick, WA 99338 (509) 221‑7000
Group practices
Medicare enrollment lists Dennis Su as a member of this group (CMS data updated 2026-10-02).
- RCCH Trios Health LLC65 clinicians in the group
Specialties
- Vascular Surgeryprimary
- General Surgeryalso
Other vascular surgeons in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649403866 |
| 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