Quick answers
- Which hospitals does Diana Tran work at?
- Medicare's official clinician data lists Diana Tran at 2 hospitals: Aurora Medical Center Kenosha and Aurora St Lukes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Diana Tran see patients?
- Medicare's clinician data lists 2 practice locations, including Wauwatosa, WI and Mount Pleasant, WI. Call before your visit to confirm the address.
- What is Diana Tran's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Diana Tran accept Medicare assignment?
- Yes. Medicare's clinician data says Diana Tran 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 Diana Tran?
- (414) 476-8450, as listed in official Medicare / NPI Registry data.
- What is Diana Tran's NPI number?
- 1639917495. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Diana Tran works
Medicare's Facility Affiliation Data lists Diana Tran at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aurora Medical Center KenoshaKenosha, WI · Acute Care Hospital · CCN 520189
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · CCN 520138
Practice locations
Addresses where Diana Tran is enrolled with Medicare (CMS data updated 2026-10-02).
- 1055 N Mayfair Rd, Suite 300Wauwatosa, WI 53226 (414) 476‑8450
- 8400 Washington Ave, Suite 203Mount Pleasant, WI 53406 (262) 884‑8340
Group practices
Medicare enrollment lists Diana Tran as a member of these groups (CMS data updated 2026-10-02).
- Aurora Advanced Healthcare, Inc.1,124 clinicians in the group
- Aurora Health Care Metro, Inc.75 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Wauwatosa
Clinicians with the same Medicare primary specialty in Wauwatosa, WI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639917495 |
| 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