Individual provider Active NPI

David Kevin Twitchell, MD

  • Hepatology Physician
  • Phoenix, AZ
National Provider Identifier
1679215719
Registry record updated Sep 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hepatology PhysicianTaxonomy code 207RI0008X
License
77448 Issued in AZ
Practice address
1441 N. 12TH St.
Advanced Liver Disease and Transplant Center, Floor # 2
Phoenix, AZ 85006
Phone
(602) 521-5800
Fax
(602) 521-5334
NPI assigned
Apr 9, 2022
Sex
Male
Sole proprietor
Yes

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 and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Utah School of Medicine, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Banner - University Super Specialists LLC 31 clinicians

Practice addresses (Care Compare)

1441 N 12TH St
FL 3
Phoenix, AZ 85006-2837
Phone (844) 242-4664

Hospital & facility affiliations

  • Banner - University Medical Center Phoenix Hospital, Phoenix, AZ, CCN 030002

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
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
I20250718003626 AZ Practitioner - Internal Medicine 7113433939 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
77448AZMDHepatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Banner - University Hospital Based Physicians LLC Single Specialty CurrentSince Aug 1, 2025 Accepting new patients
Banner - University Super Specialists LLC Single Specialty CurrentSince Aug 1, 2025 Accepting new patients
Banner - University Hospital Based Physicians LLC Single Specialty CurrentSince Aug 1, 2025 Accepting new patients

Locations

755 E McDowell Rd
Phoenix, AZ 85006
Phone (602) 271-5111

1441 N 12th St
Fl 3
Phoenix, AZ 85006
Phone (602) 521-5700

1441 N 12th St
Fl 2
Phoenix, AZ 85006
Phone (602) 521-5180

1111 E McDowell Rd
Phoenix, AZ 85006
Phone (602) 239-2000

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Hepatology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RI0008X 77448 AZ Primary

Addresses

NPPES NPI Registry

Primary practice location

1441 N. 12TH St.
Advanced Liver Disease and Transplant Center, Floor # 2
Phoenix, AZ 85006

Mailing address

1441 N. 12TH St.
Advanced Liver Disease and Transplant Center, Floor # 2
Phoenix, AZ 85006
Phone (602) 521-5800

Other identifiers 2

NPPES NPI Registry
IdentifierTypeStateIssuer
BP10078779OtherTXTEXAS MEDICAL BOARD
77448OtherAZLICENSE

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Sep 3, 2025.

{
    "created_epoch": "1649462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756857600000",
    "number": "1679215719",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1441 N. 12TH ST.",
            "address_2": "ADVANCED LIVER DISEASE AND TRANSPLANT CENTER, FLOOR # 2",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "85006",
            "telephone_number": "602-521-5800",
            "fax_number": "602-521-5334"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1441 N. 12TH ST.",
            "address_2": "ADVANCED LIVER DISEASE AND TRANSPLANT CENTER, FLOOR # 2",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "85006",
            "telephone_number": "602-521-5800",
            "fax_number": "602-521-5334"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TWITCHELL",
        "first_name": "DAVID",
        "middle_name": "KEVIN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-04-09",
        "last_updated": "2025-09-03",
        "certification_date": "2025-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0008X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Hepatology",
            "state": "AZ",
            "license": "77448",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TEXAS MEDICAL BOARD",
            "identifier": "BP10078779",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "77448",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

Verify at the official NPI Registry.