Tri Enterprises Inc

Primary specialty

Oxygen Equipment & Supplies (DME)Taxonomy code 332BX2000X

Legal business name

TRI ENTERPRISES INC

Doing business as

Healthcare Specialties

Practice address

396 Chalan San Antonio
Suite 101
Tamuning, GU 96913-3301

Phone

(671) 649-3773

Fax

(617) 647-1606

NPI assigned

Oct 19, 2006

Last updated

Jul 24, 2025By the provider in NPPES

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Gia B Ramos, RN

Title

Ceo

Phone

(671) 688-4421

Specialties & licenses 2

Addresses

Other names 1

• Healthcare Specialties Doing business as

Medicare fee-for-service enrollment

Enrolled in GU2 enrollments

Enrollment records 2

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

Medicare medical equipment & supply locations

Tax ID family

Healthcare Specialties3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

• GVN Inc.

  dba Hospice

  • Community Based Hospice Care Agency
  • Tamuning, GU
  • NPI 1679743447
  NPD tax ID
• Tri Enterprises Inc.

  dba Pacific Sleep Center

  • Sleep Disorder Diagnostic Clinic/Center
  • Tamuning, GU
  • NPI 1568640035
  NPD tax ID

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Justin Sanders Hale, M.D.

  • Neurology Physician
  • Tamuning, GU
  • NPI 1629211891
  NPD
• Mohammad Madantschi, MD

  • Sleep Medicine (Internal Medicine) Physician
  • Phoenix, AZ
  • NPI 1710103023
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1161216000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753315200000",
    "number": "1972684389",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "396 CHALAN SAN ANTONIO",
            "address_2": "SUITE 101",
            "city": "TAMUNING",
            "state": "GU",
            "postal_code": "969133301",
            "telephone_number": "671-649-3773",
            "fax_number": "617-647-1606"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "396 CHALAN SAN ANTONIO",
            "address_2": "SUITE 101",
            "city": "TAMUNING",
            "state": "GU",
            "postal_code": "969133301",
            "telephone_number": "671-649-3773",
            "fax_number": "617-647-1606"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TRI ENTERPRISES INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-10-19",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A",
        "authorized_official_last_name": "RAMOS",
        "authorized_official_first_name": "GIA",
        "authorized_official_middle_name": "B",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "671-688-4421",
        "authorized_official_credential": "RN"
    },
    "taxonomies": [
        {
            "code": "261QS1200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Sleep Disorder Diagnostic",
            "state": "GU",
            "license": null,
            "primary": false
        },
        {
            "code": "332BX2000X",
            "taxonomy_group": "",
            "desc": "Durable Medical Equipment & Medical Supplies, Oxygen Equipment & Supplies",
            "state": "GU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Healthcare Specialties",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Annalyn Mallari Tiu
• Todu Guam Foundation LTD
• Sandra Marie Toerge, M.D.S. , M/S.
• Louise McIntyre Toves, M.A., CSAC III, LPC
• Trespharm Inc (Oka Pharmacy)
• Tri Enterprises Inc. (Pacific Sleep Center)
• Trinity Healthcare, LLC.
• Dennis J Triolo, AUD
• Steven Andrew Tull, PA C
• Tumon Medical Office

• Oxygen Equipment & Supplies (DME) in Tamuning, GU
• Providers in Tamuning, GU by specialty
• Oxygen Equipment & Supplies (DME) in Guam

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.