Individual provider Active NPI

Daniel Joseph Blackaby, D.O.

  • Emergency Medicine Physician
  • Arlington, TX
National Provider Identifier
1912261124
Registry record updated Mar 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
Q9298 Issued in TX
Practice address
3301 Matlock Rd
Arlington, TX 76015-2908
Phone
(954) 939-5000
NPI assigned
Jul 2, 2012
Last updated
Mar 31, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X Q9298 TX Primary

Addresses

Primary practice location

3301 Matlock Rd
Arlington, TX 76015-2908

Mailing address

4011 W Harris Rd
Arlington, TX 76001-4818
Phone (405) 408-7944

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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 1

Enrollment IDStateProvider typePAC IDDetails
I20170103001902 TX Practitioner - Emergency Medicine 6002039963 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Questcare Medical Services, PLLC Emergency Medicine CurrentSince Oct 1, 2016 Accepting new patients
Questcare Medical Services, PLLC Emergency Medicine CurrentSince Oct 1, 2016 Accepting new patients
Questcare Hospitalists PLLC Emergency Medicine PastSince Aug 1, 2011 Accepting new patients

Locations

3301 Matlock Rd
Arlington, TX 76015
Phone (682) 509-6200

7777 Forest Ln
Dallas, TX 75230
Phone (972) 566-7283

3901 W 15th St
Plano, TX 75075
Phone (972) 519-1115

Organizations & group practices 3

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

NPI Registry JSON

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

{
    "created_epoch": "1341187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774915200000",
    "number": "1912261124",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4011 W HARRIS RD",
            "city": "ARLINGTON",
            "state": "TX",
            "postal_code": "760014818",
            "telephone_number": "405-408-7944"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3301 MATLOCK RD",
            "city": "ARLINGTON",
            "state": "TX",
            "postal_code": "760152908",
            "telephone_number": "954-939-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLACKABY",
        "first_name": "DANIEL",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-07-02",
        "last_updated": "2026-03-31",
        "certification_date": "2026-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "Q9298",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Arlington, TX

Sources for this page

Verify at the official NPI Registry.