Doctor profile · Federal record

Dr. Vasin Jungtrakoolchai, M.D.

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Geriatric Medicine (Internal Medicine) Physician · Tamuning, GU

  • NPI 1528398682
  • Accepts Medicare
  • MIPS 85.4 / 100 · 2023
  • 22 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
999 S Marine Corps Dr, Unit 702
Tamuning, GU 969133415
(671) 977-5964

Credentials & registration

NPPES · NUCC
NPI registered
January 2010 — 16 yrs on file
Profile last updated
May 23, 2019
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Guam #M-1691

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528398682. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
412
Distinct HCPCS
5
Medicare allowed
$35,624
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 341 43 $80
99238 Hospital discharge day management, 30 minutes or less 23 23 $83
99239 Hospital discharge day management, more than 30 minutes 21 20 $116
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 15 15 $132
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 12 12 $175

In context: peer comparison

Among 1 peers in this city , average services per provider: 82. This provider delivers 5.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Vasin Jungtrakoolchai's medical specialty?
Dr. Vasin Jungtrakoolchai practices Hospitalist Physician in Tamuning, GU.
Where does Dr. Vasin Jungtrakoolchai practice?
Dr. Vasin Jungtrakoolchai practices at 999 S Marine Corps Dr, Tamuning, GU 969133415. Office phone: 6719775964.
What is Dr. Vasin Jungtrakoolchai's NPI?
Dr. Vasin Jungtrakoolchai's National Provider Identifier (NPI) is 1528398682, issued by NPPES.
Does Dr. Vasin Jungtrakoolchai accept Medicare assignment?
Yes. Dr. Vasin Jungtrakoolchai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Vasin Jungtrakoolchai commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.