Quick answers
- Does Nancy L. Sesmundo accept Medicare assignment?
- Yes. Medicare's clinician data says Nancy L. Sesmundo 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 Nancy L. Sesmundo see?
- In 2024, CMS data shows 324 Original Medicare patients and 372 services for Nancy L. Sesmundo. This counts Original Medicare only and measures volume, not quality.
- What is Nancy L. Sesmundo's NPI number?
- 1881981025. 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 Nancy L. Sesmundo, 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 | 324 |
|---|---|
| Services billed to Medicare | 372 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)274 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)48 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)28 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)13 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%
- Arthritis75%
- Depression27%
- Diabetes25%
- Chronic kidney disease25%
Hospitals where Nancy L. Sesmundo works
Medicare's Facility Affiliation Data lists Nancy L. Sesmundo 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.
- Valley Medical CenterRenton, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500088
Practice locations
Addresses where Nancy L. Sesmundo is enrolled with Medicare (CMS data updated October 2, 2026).
- 16850 SE 272nd StCovington, WA 98042
- 22410 Benson Rd SEKent, WA 98031 (253) 852‑7755
- 400 S 43rd StRenton, WA 98055 (425) 228‑3450
Group practices
Medicare enrollment lists Nancy L. Sesmundo as a member of these groups (CMS data updated October 2, 2026).
- Valley Medical Group-Renton411 clinicians in the group
- Washington Pac Services PC44 clinicians in the group
- WA Pacs 2 PC27 clinicians in the group
- CS Pacs 3 Northwest LLC25 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Covington
Clinicians with the same Medicare primary specialty in Covington, WA — not a recommendation.
Other clinicians in Valley Medical Group-Renton
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | University Of Washington School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881981025 |
| 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