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Internal Medicine

Vasin Jungtrakoolchai, MD

Works at hospitals in Tamuning, GU · Guam

Summary

Vasin Jungtrakoolchai, MD (Internal Medicine) is listed by Medicare at 1 hospital in Tamuning, GU. NPI 1528398682. 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 Vasin Jungtrakoolchai, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
MaleGender (as listed)
Guam Memorial HospitalGroup practice (+1 more)

Quick answers

Which hospitals does Vasin Jungtrakoolchai work at?
Medicare's official clinician data lists Vasin Jungtrakoolchai at 1 hospital: Guam Memorial Hospital Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Vasin Jungtrakoolchai see patients?
Medicare's clinician data lists 2 practice locations, including Sinajana, GU and Tamuning, GU. Call before your visit to confirm the address.
What is Vasin Jungtrakoolchai's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Vasin Jungtrakoolchai accept Medicare assignment?
Yes. Medicare's clinician data says Vasin Jungtrakoolchai 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 Vasin Jungtrakoolchai?
(671) 647-2552, as listed in official Medicare / NPI Registry data.
What is Vasin Jungtrakoolchai's NPI number?
1528398682. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Vasin Jungtrakoolchai works

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

  • 736 Route 4, Suite 103Sinajana, GU 96910
  • 850 Gov Carlos G Camacho RdTamuning, GU 96913 (671) 647‑2552

Group practices

Medicare enrollment lists Vasin Jungtrakoolchai as a member of these groups (CMS data updated 2026-10-02).

  • Guam Memorial Hospital131 clinicians in the group
  • Pacific Med and Nephrology15 clinicians in the group

Specialties

Find other Internal Medicine doctors in Guam →

Other internal medicine doctors in Guam

Clinicians with the same Medicare primary specialty in Guam — not a recommendation.

All internal medicine doctors in Guam →

Clinician information

CredentialMD
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528398682
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