Quick answers
- Which hospitals does Alvan Ni work at?
- Medicare's official clinician data lists Alvan Ni at 5 hospitals: Providence Regional Medical Center Everett, Swedish Edmonds Hospital, Swedish Issaquah, Swedish Medical Center and Swedish Medical Center / Cherry Hill. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alvan Ni see patients?
- Medicare's clinician data lists 19 practice locations, including Mill Creek, WA, Bellevue, WA and Shoreline, WA. Call before your visit to confirm the address.
- What is Alvan Ni's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Alvan Ni accept Medicare assignment?
- Yes. Medicare's clinician data says Alvan Ni accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Alvan Ni?
- (425) 745-4750, as listed in official Medicare / NPI Registry data.
- What is Alvan Ni's NPI number?
- 1578067385. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alvan Ni works
Medicare's Facility Affiliation Data lists Alvan Ni at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Regional Medical Center EverettEverett, WA · Acute Care Hospital · CCN 500014
- Swedish Edmonds HospitalEdmonds, WA · Acute Care Hospital · CCN 500026
- Swedish IssaquahIssaquah, WA · Acute Care Hospital · CCN 500152
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
- Swedish Medical Center / Cherry HillSeattle, WA · Acute Care Hospital · CCN 500025
Practice locations
Addresses where Alvan Ni is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 19; the Medicare profile lists all.
- 1025 153rd St SE, Suite 200Mill Creek, WA 98012 (425) 745‑4750
- 1200 112th Ave NE, Suite B250Bellevue, WA 98004
- 1200 112th Ave NE, Suite C160Bellevue, WA 98004 (425) 453‑1039
- 1201 N 175th StShoreline, WA 98133 (425) 339‑4299
- 13020 Meridian Ave SEverett, WA 98208 (425) 357‑3960
Group practices
Medicare enrollment lists Alvan Ni as a member of these groups (CMS data updated 2026-10-02).
- Swedish Health Services1,037 clinicians in the group
- Optum Care Washington PLLC683 clinicians in the group
- Radia Inc P S277 clinicians in the group
- Swedish Health Services154 clinicians in the group
- Swedish Radia Imaging Center at Edmonds LLC112 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Mill Creek
Clinicians with the same Medicare primary specialty in Mill Creek, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578067385 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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