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Psychiatry

Matthew G. Hopperstad, MD

Works at hospitals in Seattle, WA · Washington

Summary

Matthew G. Hopperstad, MD (Psychiatry) is listed by Medicare at 1 hospital in Seattle, WA. NPI 1902002132. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Matthew G. Hopperstad, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PsychiatryPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
Icahn School Of Medicine At Mount SinaiMedical school
MaleGender (as listed)
The Association of University PhysiciansGroup practice

Quick answers

Which hospitals does Matthew G. Hopperstad work at?
Medicare's official clinician data lists Matthew G. Hopperstad at 1 hospital: University of Washington Medical Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Matthew G. Hopperstad see patients?
Medicare's clinician data lists 1 practice location in Seattle, WA. Call before your visit to confirm the address.
What is Matthew G. Hopperstad's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Matthew G. Hopperstad accept Medicare assignment?
Yes. Medicare's clinician data says Matthew G. Hopperstad 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 Matthew G. Hopperstad?
(206) 598-4333, as listed in official Medicare / NPI Registry data.
What is Matthew G. Hopperstad's NPI number?
1902002132. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Matthew G. Hopperstad works

Medicare's Facility Affiliation Data lists Matthew G. Hopperstad at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Matthew G. Hopperstad is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Matthew G. Hopperstad as a member of this group (CMS data updated 2026-10-02).

  • The Association of University Physicians3,535 clinicians in the group

Specialties

Find other Psychiatry doctors in Washington →

Other psychiatrists in Seattle

Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.

All psychiatrists in Seattle →

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902002132
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians