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Anesthesiology

Hyo S. Ji, MD

Sees patients in Tamuning, GU · Guam

Summary

Hyo S. Ji, MD (Anesthesiology) is enrolled with Medicare at 1 practice location in Tamuning, GU. NPI 1043529050. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hyo S. Ji, 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
21Years since medical school (graduated 2005)
MaleGender (as listed)
Ac Micro Guam LLCGroup practice

Quick answers

Where does Hyo S. Ji see patients?
Medicare's clinician data lists 1 practice location in Tamuning, GU. Call before your visit to confirm the address.
What is Hyo S. Ji's specialty?
Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
Does Hyo S. Ji accept Medicare assignment?
Yes. Medicare's clinician data says Hyo S. Ji 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 Hyo S. Ji?
(671) 646-3855, as listed in official Medicare / NPI Registry data.
What is Hyo S. Ji's NPI number?
1043529050. 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 Hyo S. Ji is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hyo S. Ji as a member of this group (CMS data updated 2026-10-02).

  • Ac Micro Guam LLC4 clinicians in the group

Specialties

Find other Anesthesiology doctors in Guam →

Other anesthesiologists in Tamuning

Clinicians with the same Medicare primary specialty in Tamuning, GU — not a recommendation.

All anesthesiologists in Tamuning →

Clinician information

CredentialMD
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043529050
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 2026-10-02, retrieved 2026-10-29
  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