Quick answers
- Does Vladimir N. Kolomyza accept Medicare assignment?
- Yes. Medicare's clinician data says Vladimir N. Kolomyza 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 Vladimir N. Kolomyza see?
- In 2024, CMS data shows 262 Original Medicare patients and 424 services for Vladimir N. Kolomyza. This counts Original Medicare only and measures volume, not quality.
- What is Vladimir N. Kolomyza's NPI number?
- 1669936936. 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 Vladimir N. Kolomyza, 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 | 262 |
|---|---|
| Services billed to Medicare | 424 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)180 services
- Routine electrocardiogram (ecg) using at least 12 leads with tracing (93005)71 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)62 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)46 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)15 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%
- Atrial fibrillation75%
- Heart failure56%
- Ischemic heart disease52%
- Arthritis50%
Hospitals where Vladimir N. Kolomyza works
Medicare's Facility Affiliation Data lists Vladimir N. Kolomyza 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.
- Swedish Edmonds HospitalEdmonds, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500026
- Swedish IssaquahIssaquah, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500152
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500027
- Swedish Medical Center / Cherry HillSeattle, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500025
Practice locations
Addresses where Vladimir N. Kolomyza is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 12917 SE 38th St, Suite 100Bellevue, WA 98006 (206) 292‑7990
- 1801 NW Market St, Suite 207Seattle, WA 98107 (206) 320‑7330
- 21601 76th Ave WEdmonds, WA 98026 (425) 640‑4000
- 500 17th AveSeattle, WA 98122 (206) 320‑2000
- 7320 216th St SW, Suite 210Edmonds, WA 98026 (425) 744‑1777
Group practices
Medicare enrollment lists Vladimir N. Kolomyza as a member of this group (CMS data updated October 2, 2026).
- Swedish Health Services79 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Bellevue
Clinicians with the same Medicare primary specialty in Bellevue, WA — not a recommendation.
Other clinicians in Swedish Health Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669936936 |
| 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