Quick answers
- Does Liana Stepanyan accept Medicare assignment?
- Yes. Medicare's clinician data says Liana Stepanyan 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 Liana Stepanyan see?
- In 2024, CMS data shows 105 Original Medicare patients and 170 services for Liana Stepanyan. This counts Original Medicare only and measures volume, not quality.
- What is Liana Stepanyan's NPI number?
- 1437796240. 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 Liana Stepanyan, 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 | 105 |
|---|---|
| Services billed to Medicare | 170 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 50 |
Most frequent services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)55 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)51 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)37 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).
- Anxiety75%
- Depression64%
- High blood pressure50%
- High cholesterol49%
- Diabetes25%
- Arthritis22%
Hospitals where Liana Stepanyan works
Medicare's Facility Affiliation Data lists Liana Stepanyan 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.
- Providence Regional Medical Center EverettEverett, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500014
- University of Washington Medical CenterSeattle, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 500008
Practice locations
Addresses where Liana Stepanyan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1170 Alki Ave SW, Apt 301Seattle, WA 98116 (206) 595‑3383
- 1701 18th Ave SSeattle, WA 98144 (253) 833‑7444
- 2600 SW Holden StSeattle, WA 98126 (206) 933‑7000
- 505 Washington Ave SKent, WA 98032 (253) 833‑7444
Group practices
Medicare enrollment lists Liana Stepanyan as a member of these groups (CMS data updated October 2, 2026).
- Valley Cities Counseling and Consultation54 clinicians in the group
- Navos32 clinicians in the group
- Summit Consulting for Post Acute Care LLC11 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Other clinicians in Valley Cities Counseling and Consultation
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) |
| NPI (National Provider Identifier) | 1437796240 |
| 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