Robert H Liu, D.M.D

Primary specialty

Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X

License

0438000531 Issued in VA

Practice address

8901 Wisconsin Ave
Omfs Clinic BLDG 9, 2ND Deck RM 2505
Bethesda, MD 20889-0001

Phone

(301) 295-4340

NPI assigned

May 24, 2020

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1590278400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786838400000",
    "number": "1801419973",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8901 WISCONSIN AVE OMFS CLINIC BLDG 9, 2ND DECK RM 2505",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208893048",
            "telephone_number": "301-295-4340"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8901 WISCONSIN AVE",
            "address_2": "OMFS CLINIC BLDG 9, 2ND DECK RM 2505",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208890001",
            "telephone_number": "301-295-4340"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIU",
        "first_name": "ROBERT",
        "middle_name": "H",
        "name_prefix": "Dr.",
        "credential": "D.M.D",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-05-24",
        "last_updated": "2026-08-16",
        "certification_date": "2026-08-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "UT",
            "license": "11839372-9921",
            "primary": false
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "VA",
            "license": "0438000531",
            "primary": true
        },
        {
            "code": "204E00000X",
            "taxonomy_group": "",
            "desc": "Oral & Maxillofacial Surgery",
            "state": "TX",
            "license": "42032",
            "primary": false
        },
        {
            "code": "171000000X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider",
            "state": "UT",
            "license": "11839372-9921",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "VA",
            "license": "0401419361",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carol Liu, LCSW-C
• Chenglong Liu, L.AC
• Linda Liu, M.D.
• Meei-Chen S Liu, CRNP
• Qing Yan Liu, M.D.
• Rosemarie H. Liu, M.D.
• Vincent Liu, IDC
• Wenli Liu, M.D.
• Yi Liu, CGC
• Vito Zhaodong Liut

• All providers in Bethesda, MD
• Oral and Maxillofacial Surgery (Dentist) in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.