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Physician Assistant

Phanthaboon J. Phannavong, PA

Works at hospitals in Seattle, WA · Washington

Summary

Phanthaboon J. Phannavong, PA (Physician Assistant) is listed by Medicare at 1 hospital in Seattle, WA. NPI 1831850791. 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 Phanthaboon J. Phannavong, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
4Years since medical school (graduated 2022)
Eastern Virginia Medical SchoolMedical school
MaleGender (as listed)
The Association of University PhysiciansGroup practice

Quick answers

Which hospitals does Phanthaboon J. Phannavong work at?
Medicare's official clinician data lists Phanthaboon J. Phannavong at 1 hospital: Virginia Mason Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Phanthaboon J. Phannavong see patients?
Medicare's clinician data lists 3 practice locations, including Seattle, WA. Call before your visit to confirm the address.
What is Phanthaboon J. Phannavong's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Phanthaboon J. Phannavong accept Medicare assignment?
Yes. Medicare's clinician data says Phanthaboon J. Phannavong 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 Phanthaboon J. Phannavong offer telehealth?
Medicare's clinician data says Phanthaboon J. Phannavong offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Phanthaboon J. Phannavong?
(206) 598-3100, as listed in official Medicare / NPI Registry data.
What is Phanthaboon J. Phannavong's NPI number?
1831850791. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Phanthaboon J. Phannavong works

Medicare's Facility Affiliation Data lists Phanthaboon J. Phannavong 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 Phanthaboon J. Phannavong is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Phanthaboon J. Phannavong 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 clinicians: Physician Assistant, Washington →

Other physician assistants in Seattle

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

All physician assistants in Seattle →

Clinician information

CredentialPA
Medical schoolEastern Virginia Medical School
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1831850791
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