DR. JAMES GUS DEMITRACK JR. M.D.
NPI 1609843937
Pediatrics in Agana Heights, GU

Active since March 06, 2006PECOS Enrolled
U.S. NAVAL HOSPITAL GUAM, FARENHOLT AVENUE, BUILDING 50, AGANA HEIGHTS, GU 96910(671) 344-9235 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 19, 2026, Jul 30, 2023, Nov 15, 2018 (3 updates tracked since 2018).

About Dr. James Gus Demitrack Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JAMES GUS DEMITRACK JR. M.D. (NPI 1609843937) is an individual pediatrics provider in Agana Heights, Guam, licensed in Florida (ME142445) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609843937
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. JAMES GUS DEMITRACK JR.Credential: M.D.
Location AddressU.S. NAVAL HOSPITAL GUAM, FARENHOLT AVENUE, BUILDING 50Agana Heights, GU 96910
Mailing AddressPsc 455 Box 208Fpo, AP 96540-0003 · (671) 344-9235
Sole ProprietorNo
Enumeration DateMarch 6, 2006
Last NPPES UpdateMarch 19, 20263 updates tracked since enumeration
NPPES CertifiedMarch 19, 2026
NPI 1609843937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in FL · ME142445
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. James Gus Demitrack Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96910 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$92.50 typical visit price
range $60.53 – $180.05
Typical copayment $23.12 (range $15.13 – $45.01)
Most-billed visit code 99203
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist (Pharmacotherapy)
U.S. NAVAL HOSPITAL GUAM, FAREBHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Surgery (Surgical Critical Care)
U.S. NAVAL HOSPITAL GUAM, FARENHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Dentist (General Practice)
U.S. NAVAL HOSPITAL GUAM, BLDG 50, FARENHOLT AVENUE
AGANA HEIGHTS, GU 96910
Family Medicine
U.S. NAVAL HOSPITAL GUAM, BLDG 50, FARENHOLT AVENUE
AGANA HEIGHTS, GU 96910
Dentist
U.S. NAVAL HOSPITAL GUAM, BLDG 50, FARENHOLT AVENUE
AGANA HEIGHTS, GU 96910
Family Medicine
U.S. NAVAL HOSPITAL GUAM, FARENHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Physician Assistant
U.S. NAVAL HOSPITAL GUAM, FARENHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Emergency Medicine
U.S. NAVAL HOSPITAL GUAM
AGANA HEIGHTS, GU 96910

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Demitrack's NPI number?

The NPI number for James Demitrack is 1609843937. It was assigned to this individual provider in the NPPES registry on March 6, 2006.

Where is James Demitrack located?

James Demitrack practices at U.S. Naval Hospital Guam Farenholt Avenue, Building 50, Agana Heights, GU 96910. The listed phone number is (671) 344-9235.

What is James Demitrack's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is James Demitrack enrolled in Medicare?

Yes. James Demitrack is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for James Demitrack was last updated on March 19, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.