Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GUAHAN SPECIALTY AND WELLNESS CENTER, LLC
NPI 1497593008
Internal Medicine - Gastroenterology in Tamuning, GU

Active since July 17, 2024
458 S MARINE CORPS DR UNIT WH-3, TAMUNING, GU 96913(671) 686-5864(833) 468-5107 Get Directions Write a Review

NPPES record last updated: June 20, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Guahan Specialty And Wellness Center, Llc NPPES

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

GUAHAN SPECIALTY AND WELLNESS CENTER, LLC (NPI 1497593008) is a healthcare organization registered as a gastroenterology in Tamuning, Guam and active in the NPI registry since July 2024. The organization lists Paul Alfred Muna Aguon, Owner, as its authorized official.

NPPES Registry Identity

NPI1497593008
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGUAHAN SPECIALTY AND WELLNESS CENTER, LLC
Location Address458 S MARINE CORPS DR UNIT WH-3Tamuning, GU 96913-3801
Mailing Address489 Army Dr Unit 20343Barrigada, GU 96921-7015
Fax(833) 468-5107
Organization SubpartNo
Authorized OfficialPaul Alfred Muna AguonOwner · (671) 683-8484
Enumeration DateJuly 17, 2024
Last NPPES UpdateJune 20, 2026
NPPES CertifiedJune 20, 2026
NPI 1497593008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

Internal Medicine (Pulmonary Disease)
458 S MARINE CORPS DR UNIT WH-3
TAMUNING, GU 96913

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 Guahan Specialty And Wellness Center, LLC's NPI number?

The NPI number for Guahan Specialty And Wellness Center, LLC is 1497593008. It was assigned to this organization in the NPPES registry on July 17, 2024.

Where is Guahan Specialty And Wellness Center, LLC located?

Guahan Specialty And Wellness Center, LLC is located at 458 S Marine Corps Dr Unit Wh-3, Tamuning, GU 96913. The listed phone number is (671) 686-5864.

What is Guahan Specialty And Wellness Center, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Guahan Specialty And Wellness Center, LLC was last updated on June 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.