Quick answers
- Does Duyen Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Duyen Nguyen 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 Duyen Nguyen see?
- In 2024, CMS data shows 189 Original Medicare patients and 196 services for Duyen Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Duyen Nguyen's NPI number?
- 1629464631. 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 Duyen Nguyen, 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 | 189 |
|---|---|
| Services billed to Medicare | 196 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)195 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Chronic kidney disease54%
- Diabetes52%
- Ischemic heart disease50%
Hospitals where Duyen Nguyen works
Medicare's Facility Affiliation Data lists Duyen Nguyen 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.
- AdventHealth OttawaOttawa, KS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 170014
- AdventHealth Shawnee MissionShawnee Mission, KS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 170104
- AdventHealth South Overland Park, IncOverland Park, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 170208
- Saint John HospitalLeavenworth, KS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 170009
Practice locations
Addresses where Duyen Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 9100 W 14th StShawnee Mission, KS 66204 (913) 676‑2000
- 929 N Saint Francis Ave, Hmp of Tx PLLCWichita, KS 67214 (316) 291‑4396
Group practices
Medicare enrollment lists Duyen Nguyen as a member of this group (CMS data updated October 2, 2026).
- Hospitalist Medicine Physicians of Texas PLLC686 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Shawnee Mission
Clinicians with the same Medicare primary specialty in Shawnee Mission, KS — not a recommendation.
Other clinicians in Hospitalist Medicine Physicians of Texas PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2014 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629464631 |
| 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