Individual provider Active NPI

Thomas Aubuchon, MD

  • Emergency Medicine Physician
National Provider Identifier
1821552373
Registry record updated Jan 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
0101270156 Issued in VA
Practice address
Nmrtc Okinawa
PSC 482
Fpo, AP 96362
Phone
(098) 971-9355
NPI assigned
Jan 29, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 20, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X M-2452 GU
Emergency Medicine Physician 207P00000X 0101270156 VA Primary
Emergency Medicine Physician 207P00000X A204533 CA
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

Nmrtc Okinawa
PSC 482
Fpo, AP 96362

Mailing address

PSC 80 Box 15383
Apo, AP 96367-0056
Phone (760) 415-5379

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GU, CA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20241205002687 GU Practitioner - Emergency Medicine 8325574908 Reassigns benefits to 1 organization
I20260210000250 CA Practitioner - Emergency Medicine 8325574908 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

133 Route 3
Dededo, GU 96929-6911
Phone (671) 645-5500

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A204533CAMDEmergency Medicine Physician
0101270156VAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cep America-California Emergency Medicine CurrentSince Dec 28, 2025 Accepting new patients
Cep America - California Emergency Medicine CurrentSince Dec 28, 2025 Accepting new patients
Guam Healthcare Development Incorporated CurrentSince Nov 19, 2024 Accepting new patients

Locations

207 W Legion Rd
Brawley, CA 92227
Phone (760) 351-3333

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

133 Route 3
Dededo, GU 96929
Phone (671) 645-5500

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1548720000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768867200000",
    "number": "1821552373",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "MIL",
            "address_1": "PSC 80 BOX 15383",
            "city": "APO",
            "state": "AP",
            "postal_code": "963670056",
            "telephone_number": "760-415-5379"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "MIL",
            "address_1": "NMRTC OKINAWA",
            "address_2": "PSC 482",
            "city": "FPO",
            "state": "AP",
            "postal_code": "96362",
            "telephone_number": "098-971-9355"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AUBUCHON",
        "first_name": "THOMAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-01-29",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "GU",
            "license": "M-2452",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "VA",
            "license": "0101270156",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A204533",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Sources for this page

Verify at the official NPI Registry.