Individual provider Active NPI

Tania Allison, MD

  • Emergency Medicine Physician
  • Denver, CO
National Provider Identifier
1780386896
Registry record updated Mar 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
1780386896 Issued in CO
Practice address
777 Bannock St # Mc0108
Denver, CO 80204-4507
Phone
(832) 403-9547
NPI assigned
Mar 21, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 25, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 1780386896 CO Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

777 Bannock St # Mc0108
Denver, CO 80204-4507

Mailing address

140 W 10TH Ave Apt 1402
Denver, CO 80204-4244

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
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
I20260608001227 CO Practitioner - Emergency Medicine 1951872290

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Baylor College of Medicine, 2023
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

298 S Williams St
Denver, CO 80209-2635

525 W Brown Rd
Mesa, AZ 85201-3202

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1780386896COMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Children'S Hospital Colorado Current Accepting new patients

Interoperability endpoints

  • Direct secure messaging: tallison264480@direct.childrenscolorado.org

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1679356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1780386896",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "140 W 10TH AVE APT 1402",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802044244"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "777 BANNOCK ST # MC0108",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802044507",
            "telephone_number": "832-403-9547"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALLISON",
        "first_name": "TANIA",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-03-21",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "1780386896",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.