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

Family Practice

Katherine J. Jiang, MD

Sees patients in Seattle, WA · Washington

Summary

Dr. Katherine J. Jiang, MD is a family doctor at 3815 S Othello St, Fl 2, Seattle, WA 98118. Phone: (206) 788-3500. Accepts Medicare assignment. NPI 1699354001. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 3815 S Othello St, Fl 2, Seattle, WA 98118 · Directions (1 more location)
  • Phone: (206) 788‑3500
  • Medicare: Accepts Medicare assignment
  • Group practice: International Community Health Services
  • Medical school: graduated 2024 (2 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katherine J. Jiang, 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 Katherine J. Jiang accept Medicare assignment?
Yes. Medicare's clinician data says Katherine J. Jiang 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.
What is Katherine J. Jiang's NPI number?
1699354001. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Katherine J. Jiang is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katherine J. Jiang as a member of this group (CMS data updated October 2, 2026).

  • International Community Health Services99 clinicians in the group

Specialties

Find other Family Practice doctors in Washington →

Other family doctors in Seattle

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

All family doctors in Seattle →

Other clinicians in International Community Health Services

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

Clinician information

CredentialMD
Graduation year2024 (2 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699354001
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians