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Tumon Medical Office

Q: What type of organization is Tumon Medical Office?

Tumon Medical Office is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Family Medicine Physician in Tamuning, GU · enumerated 2007 · authorized official Patrick Santos, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992987952

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Registry record

Entity type Organization (Type 2)

Legal business name Tumon Medical Office

Practice address 125 Carlos Ln, Carlos Heights, Tamuning, GU, 96913

Phone (671) 649-5052

Enumeration date Dec 3, 2007

Last updated in NPPES Dec 3, 2007

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M001195 (GU) Primary

Authorized official

Name Patrick Santos

Title President

Phone (671) 649-5052

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Tumon Medical Office?

Tumon Medical Office is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Providers at this address

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Ricardo Terlaje Family Medicine Physician · Tamuning, GU NPI 1154543874

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-03.