Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Hailey A. Flynn, PA

Works at hospitals in Seattle, WA · Washington

Summary

Hailey A. Flynn, PA is a physician assistant at 908 Jefferson St, Seattle, WA 98104. Phone: (206) 744-2020. Accepts Medicare assignment. In 2024, Hailey A. Flynn had 14 Original Medicare patients and 18 services. NPI 1518580653. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Hailey A. Flynn, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Hailey A. Flynn accept Medicare assignment?
Yes. Medicare's clinician data says Hailey A. Flynn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Hailey A. Flynn see?
In 2024, CMS data shows 14 Original Medicare patients and 18 services for Hailey A. Flynn. This counts Original Medicare only and measures volume, not quality.
What is Hailey A. Flynn's NPI number?
1518580653. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Hailey A. Flynn, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients14
Services billed to Medicare18
Different services or procedures6
Participating Medicare providerYes
Average age of these patients67

Hospitals where Hailey A. Flynn works

Medicare's Facility Affiliation Data lists Hailey A. Flynn at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Hailey A. Flynn is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hailey A. Flynn as a member of this group (CMS data updated October 2, 2026).

  • 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 →

Other clinicians in The Association of University Physicians

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1518580653
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians