Quick answers
- Does Alena Sebryakova accept Medicare assignment?
- Yes. Medicare's clinician data says Alena Sebryakova 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.
- What is Alena Sebryakova's NPI number?
- 1164260345. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Alena Sebryakova is enrolled with Medicare (CMS data updated October 2, 2026).
- 1700 13th StEverett, WA 98201 (425) 791‑3093
- 1901 W Lugonia AveRedlands, CA 92374 (909) 557‑1600
- 3726 Broadway, Suite 201Everett, WA 98201 (425) 317‑9119
- 400 N Pepper Ave, ArrowheadColton, CA 92324 (909) 580‑3390
Group practices
Medicare enrollment lists Alena Sebryakova as a member of these groups (CMS data updated October 2, 2026).
- Western Washington Medical Group Inc PS112 clinicians in the group
- San Bernardino Medical Orthopaedic Group Inc91 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Everett
Clinicians with the same Medicare primary specialty in Everett, WA — not a recommendation.
Other clinicians in Western Washington Medical Group Inc PS
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164260345 |
| 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
- 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