Quick answers
- Which hospitals does Alyssa Sethi work at?
- Medicare's official clinician data lists Alyssa Sethi at 1 hospital: Mason General Hospital & Family of Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alyssa Sethi see patients?
- Medicare's clinician data lists 1 practice location in Shelton, WA. Call before your visit to confirm the address.
- What is Alyssa Sethi's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Alyssa Sethi accept Medicare assignment?
- Yes. Medicare's clinician data says Alyssa Sethi 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 Alyssa Sethi?
- (360) 426-2653, as listed in official Medicare / NPI Registry data.
- What is Alyssa Sethi's NPI number?
- 1447820741. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alyssa Sethi works
Medicare's Facility Affiliation Data lists Alyssa Sethi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mason General Hospital & Family of ClinicsShelton, WA · Critical Access Hospital · CCN 501336
Practice locations
Addresses where Alyssa Sethi is enrolled with Medicare (CMS data updated 2026-10-02).
- 1701 N 13th StShelton, WA 98584 (360) 426‑2653
Group practices
Medicare enrollment lists Alyssa Sethi as a member of this group (CMS data updated 2026-10-02).
- Public Hospital District No 1 of Mason County57 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Shelton
Clinicians with the same Medicare primary specialty in Shelton, WA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447820741 |
| 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