Quick answers
- Does Lena L. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Lena L. 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 Lena L. Nguyen see?
- In 2024, CMS data shows 58 Original Medicare patients and 727 services for Lena L. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Lena L. Nguyen's NPI number?
- 1205470911. 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 Lena L. 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 | 58 |
|---|---|
| Services billed to Medicare | 727 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 67 |
Most frequent services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)260 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)222 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)88 services
- Psychotherapy with evaluation and management visit, 45 minutes (90836)40 services
- Psychotherapy with evaluation and management visit, 1 hour (90838)38 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%
- Depression75%
- Anxiety75%
- Arthritis55%
- Chronic kidney disease41%
Hospitals where Lena L. Nguyen works
Medicare's Facility Affiliation Data lists Lena L. 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.
- Henderson HospitalHenderson, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290057
Practice locations
Addresses where Lena L. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 10300 SW Eastridge StPortland, OR 97225 (503) 944‑5000
- 1233 Edgewater St NWSalem, OR 97304 (503) 378‑7526
- 1233 Edgewater St NW, West Salem ClinicSalem, OR 97304
- 129 W Lake Mead Pkwy, Suite 8Henderson, NV 89015 (725) 254‑8686
- 1755 Coburg Rd, Unit 301Eugene, OR 97401 (888) 468‑9669
Group practices
Medicare enrollment lists Lena L. Nguyen as a member of these groups (CMS data updated October 2, 2026).
- Platinum Hospitalists LLP202 clinicians in the group
- Northwest Human Services Inc33 clinicians in the group
- Ubh of Oregon LLC22 clinicians in the group
- LLN02 LLC6 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Other clinicians in Platinum Hospitalists LLP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1205470911 |
| 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