Individual provider Active NPI

Austin H. Chhoeu, D.O.

  • Aerospace Medicine Physician
  • Washington, DC
National Provider Identifier
1437225810
Registry record updated Mar 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Aerospace Medicine PhysicianTaxonomy code 2083A0100X
License
20A7222 Issued in CA
Practice address
5801 Defense Pentagon
Washington, DC 20310-5650
Phone
(703) 692-8810
NPI assigned
Nov 28, 2006
Last updated
Mar 11, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 11, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Aerospace Medicine Physician 2083A0100X 20A7222 CA Primary
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician 2083P0011X 20A7222 CA
Preventive Medicine/Occupational Environmental Medicine Physician 2083P0500X 20A7222 CA

Addresses

Primary practice location

5801 Defense Pentagon
Washington, DC 20310-5650

Mailing address

9300 Dewitt Loop
Fort Belvoir, VA 22060-5285
Phone (571) 231-2897

Other practice location 1

Building 300 Hospital Road
Eisenhower Army Medical Center
Fort Gordon, GA 30905-5650
Phone (706) 787-2720

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Opted out of Medicare
Yes, effective Jun 22, 2026 through Jun 22, 2028

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
20A7222CAMDUndersea and Hyperbaric Medicine (Preventive Medicine) Physician

NPI Registry JSON

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

{
    "created_epoch": "1164672000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773187200000",
    "number": "1437225810",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9300 DEWITT LOOP",
            "city": "FORT BELVOIR",
            "state": "VA",
            "postal_code": "220605285",
            "telephone_number": "571-231-2897",
            "fax_number": "571-231-6661"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5801 DEFENSE PENTAGON",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "203105650",
            "telephone_number": "703-692-8810"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "Building 300 Hospital Road",
            "address_2": "Eisenhower Army Medical Center",
            "address_purpose": "LOCATION",
            "city": "Fort Gordon",
            "state": "GA",
            "postal_code": "309055650",
            "country_code": "US",
            "telephone_number": "706-787-2720",
            "fax_number": "706-787-8176",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHHOEU",
        "first_name": "AUSTIN",
        "middle_name": "H.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-28",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083A0100X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Aerospace Medicine",
            "state": "CA",
            "license": "20A7222",
            "primary": true
        },
        {
            "code": "2083P0011X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Undersea and Hyperbaric Medicine",
            "state": "CA",
            "license": "20A7222",
            "primary": false
        },
        {
            "code": "2083P0500X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine",
            "state": "CA",
            "license": "20A7222",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.