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Anesthesiology

Won K. Moon, MD

Works at hospitals in Auburn, WA · Covington, WA · Puyallup, WA … · Washington

Summary

Won K. Moon, MD (Anesthesiology) is listed by Medicare at 4 hospitals in Auburn, WA, Covington, WA and Puyallup, WA and other places. NPI 1952783938. 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 Won K. Moon, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
R Franklin University Of Med & Sci/chicago Medical SchoolMedical school
MaleGender (as listed)
Rainier Anesthesia Associates PCGroup practice

Quick answers

Which hospitals does Won K. Moon work at?
Medicare's official clinician data lists Won K. Moon at 4 hospitals: Multicare Auburn Medical Center, Multicare Covington Medical Center, Multicare Good Samaritan Hospital and Tacoma General Allenmore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Won K. Moon see patients?
Medicare's clinician data lists 2 practice locations, including Covington, WA and Puyallup, WA. Call before your visit to confirm the address.
What is Won K. Moon's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Won K. Moon accept Medicare assignment?
Yes. Medicare's clinician data says Won K. Moon 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 Won K. Moon?
(253) 403-1000, as listed in official Medicare / NPI Registry data.
What is Won K. Moon's NPI number?
1952783938. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Won K. Moon works

Medicare's Facility Affiliation Data lists Won K. Moon 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 Won K. Moon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Won K. Moon as a member of this group (CMS data updated 2026-10-02).

  • Rainier Anesthesia Associates PC67 clinicians in the group

Specialties

Find other Anesthesiology doctors in Washington →

Other anesthesiologists in Covington

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

All anesthesiologists in Covington →

Clinician information

CredentialMD
Medical schoolR Franklin University Of Med & Sci/chicago Medical School
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952783938
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