Quick answers
- Which hospitals does Larissa Q. Mattei work at?
- Medicare's official clinician data lists Larissa Q. Mattei at 1 hospital: Overlake Hospital Medical Center & Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Larissa Q. Mattei see patients?
- Medicare's clinician data lists 4 practice locations, including Redmond, WA, Bellevue, WA and Issaquah, WA. Call before your visit to confirm the address.
- What is Larissa Q. Mattei's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Larissa Q. Mattei accept Medicare assignment?
- Yes. Medicare's clinician data says Larissa Q. Mattei 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.
- Does Larissa Q. Mattei offer telehealth?
- Medicare's clinician data says Larissa Q. Mattei offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Larissa Q. Mattei's NPI number?
- 1033653142. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Larissa Q. Mattei works
Medicare's Facility Affiliation Data lists Larissa Q. Mattei at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Overlake Hospital Medical Center & ClinicsBellevue, WA · Acute Care Hospital · CCN 500051
Practice locations
Addresses where Larissa Q. Mattei is enrolled with Medicare (CMS data updated 2026-10-02).
- 18100 NE Union Hill RdRedmond, WA 98052
- 3101 Northup WayBellevue, WA 98004
- 510 8th Ave NEIssaquah, WA 98029
- 515 Minor Ave, Suite 200Seattle, WA 98104
Group practices
Medicare enrollment lists Larissa Q. Mattei as a member of this group (CMS data updated 2026-10-02).
- Proliance Surgeons Inc P S397 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Redmond
Clinicians with the same Medicare primary specialty in Redmond, WA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1033653142 |
| 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