Quick answers
- Does Diana T. Tran accept Medicare assignment?
- Yes. Medicare's clinician data says Diana T. Tran accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Diana T. Tran's NPI number?
- 1912571829. 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 Diana T. Tran is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 N Milpitas BlvdMilpitas, CA 95035 (800) 478‑8837
- 2650 Ridge AveEvanston, IL 60201
- 3200 Kearney StFremont, CA 94538 (510) 490‑1222
- 370 Distel CirLos Altos, CA 94022 (650) 254‑5200
- 5215 N California AveChicago, IL 60625
Group practices
Medicare enrollment lists Diana T. Tran as a member of these groups (CMS data updated October 2, 2026).
- Sutter Bay Medical Foundation3,829 clinicians in the group
- Endeavor Health Medical Group3,350 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Milpitas
Clinicians with the same Medicare primary specialty in Milpitas, CA — not a recommendation.
Other clinicians in Sutter Bay Medical Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 (5 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912571829 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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