Quick answers
- Does Yu-Shan D. Tsen accept Medicare assignment?
- Yes. Medicare's clinician data says Yu-Shan D. Tsen 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.
- How many Medicare patients does Yu-Shan D. Tsen see?
- In 2024, CMS data shows 11 Original Medicare patients and 21 services for Yu-Shan D. Tsen. This counts Original Medicare only and measures volume, not quality.
- What is Yu-Shan D. Tsen's NPI number?
- 1700271855. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Yu-Shan D. Tsen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 11 |
|---|---|
| Services billed to Medicare | 21 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 25 |
Hospitals where Yu-Shan D. Tsen works
Medicare's Facility Affiliation Data lists Yu-Shan D. Tsen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Children's Hospital ColoradoAurora, CO · Children's Hospital · Emergency services: listed by Medicare · CCN 063301
Practice locations
Addresses where Yu-Shan D. Tsen is enrolled with Medicare (CMS data updated October 2, 2026).
- 1230 E 1st StCasper, WY 82601 (720) 777‑6355
- 13123 E 16th AveAurora, CO 80045 (720) 777‑1234
Group practices
Medicare enrollment lists Yu-Shan D. Tsen as a member of this group (CMS data updated October 2, 2026).
- University Physicians Incorporated3,215 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Wyoming →
Other cardiologists in Casper
Clinicians with the same Medicare primary specialty in Casper, WY — not a recommendation.
Other clinicians in University Physicians Incorporated
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Aurora |
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700271855 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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