Quick answers
- Does Marco N. Wen accept Medicare assignment?
- Yes. Medicare's clinician data says Marco N. Wen 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 Marco N. Wen see?
- In 2024, CMS data shows 106 Original Medicare patients and 220 services for Marco N. Wen. This counts Original Medicare only and measures volume, not quality.
- What is Marco N. Wen's NPI number?
- 1942245733. 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 Marco N. Wen, 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 | 106 |
|---|---|
| Services billed to Medicare | 220 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection of contrast for imaging of shoulder joint (23350)51 services
- Review by radiologist of shoulder joint image (73040)48 services
- Needle measurement of electrical activity in arm or leg muscles, complete study (95886)21 services
- Fluoroscopic guidance for needle placement (77002)20 services
- Injection of contrast for imaging of hip joint (27093)16 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).
- Arthritis75%
- High cholesterol64%
- High blood pressure48%
- Ischemic heart disease16%
- Depression16%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)16%
Practice locations
Addresses where Marco N. Wen is enrolled with Medicare (CMS data updated October 2, 2026).
- 3101 Northup Way, Suite 102Bellevue, WA 98004 (425) 507‑0810
- 3220 Hospital Dr, Suite 101Juneau, AK 99801 (907) 364‑2663
- 510 8th Ave NE, Suite 110Issaquah, WA 98029 (425) 507‑0810
Group practices
Medicare enrollment lists Marco N. Wen as a member of these groups (CMS data updated October 2, 2026).
- Proliance Surgeons Inc P S397 clinicians in the group
- Juneau Bone and Joint Center LLC15 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Washington →
Other rehabilitation doctors in Bellevue
Clinicians with the same Medicare primary specialty in Bellevue, WA — not a recommendation.
Other clinicians in Proliance Surgeons Inc P S
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942245733 |
| 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
- 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