Individual provider Active NPI

Dallas J Alvey, M.D.

  • Pain Medicine Physician
  • Houston, TX
National Provider Identifier
1861636847
Registry record updated Feb 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pain Medicine PhysicianTaxonomy code 208VP0000X
License
P0954 Issued in TX
Practice address
9801 Long Point Rd Ste 103
Houston, TX 77055-4191
Phone
(832) 649-7919
NPI assigned
Apr 22, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 12, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Physician 208D00000X P0954 TX
Pain Medicine Physician 208VP0000X P0954 TX Primary
General Practice Dentistry 1223G0001X 31221 TX

Addresses

Primary practice location

9801 Long Point Rd Ste 103
Houston, TX 77055-4191

Mailing address

8000 Long Point Rd # 550409
Houston, TX 77055-2013
Phone (832) 649-7919

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
31221TXMDGeneral Practice Dentistry

NPI Registry JSON

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

{
    "created_epoch": "1240358400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770854400000",
    "number": "1861636847",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8000 LONG POINT RD # 550409",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770552013",
            "telephone_number": "832-649-7919",
            "fax_number": "888-812-4235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9801 LONG POINT RD STE 103",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770554191",
            "telephone_number": "832-649-7919"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALVEY",
        "first_name": "DALLAS",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-04-22",
        "last_updated": "2026-02-12",
        "certification_date": "2024-10-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "TX",
            "license": "P0954",
            "primary": false
        },
        {
            "code": "208VP0000X",
            "taxonomy_group": "",
            "desc": "Pain Medicine, Pain Medicine",
            "state": "TX",
            "license": "P0954",
            "primary": true
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TX",
            "license": "31221",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 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.