Individual provider Active NPI

Daniel Bruno Diaz, DO

  • Sports Medicine (Family Medicine) Physician
  • Duluth, MN
National Provider Identifier
1770997884
Registry record updated Aug 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Medicine (Family Medicine) PhysicianTaxonomy code 207QS0010X
License
78915 Issued in MN
Practice address
400 E 3Rd St
Duluth, MN 55805-1951
Phone
(218) 786-8364
NPI assigned
Jun 17, 2014
Last updated
Aug 28, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 28, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 5101021186 MI
Sports Medicine (Family Medicine) Physician 207QS0010X 5101021186 MI
Sports Medicine (Family Medicine) Physician 207QS0010X 81783 WI
Sports Medicine (Family Medicine) Physician 207QS0010X 78915 MN Primary

Addresses

Primary practice location

400 E 3Rd St
Duluth, MN 55805-1951

Mailing address

400 E 3Rd St
Duluth, MN 55805-1951
Phone (218) 786-8364

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, WI2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20251009003006 MN Practitioner - Sports Medicine 5991921561 Reassigns benefits to 1 organization
I20251009003167 WI Practitioner - Sports Medicine 5991921561 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Sports Medicine
Education
At Still University of Health Sciences, College of Osteo Med, Kirksville, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Polinsky Medical Rehabilitation CenterGroup PAC ID 0941377360, 369 clinicians
The Duluth Clinic LTDGroup PAC ID 2567374283, 1,135 clinicians

Practice addresses (Care Compare)

1600 Miller Trunk Hwy
Duluth, MN 55811-5640
Phone (218) 786-5360

400 E 3Rd St
Duluth, MN 55805-1951
Phone (218) 786-8364

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5101021186MIMDSports Medicine (Family Medicine) Physician
78915MNMDSports Medicine (Family Medicine) Physician
81783WIMDSports Medicine (Family Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St Mary's Hospital of Superior CurrentSince Sep 2, 2025 Accepting new patients
St. Mary's Hospital of Superior CurrentSince Jan 1, 2026 Accepting new patients
St. Mary's Duluth Clinic Health System Current Accepting new patients
The Duluth Clinic, LTD Current Accepting new patients
The Duluth Clinic, LTD. CurrentSince Sep 2, 2025 Accepting new patients
St. Mary's Hospital of Superior CurrentSince Sep 2, 2025 Accepting new patients
The Duluth Clinic LTD CurrentSince Sep 2, 2025 Accepting new patients
The Duluth Clinic LTD Current Accepting new patients
The Duluth Clinic, LTD Past Accepting new patients
Essentia Health Virginia LLC Past Accepting new patients

Locations

400 E 3rd St
Duluth, MN 55805
Phone (218) 722-8364

4855 W Arrowhead Rd
Hermantown, MN 55811
Phone (218) 786-3540

11134 N State Road 77
Hayward, WI 54843
Phone (715) 634-5505

3500 Tower Ave
Superior, WI 54880
Phone (715) 392-8281

Interoperability endpoints

  • Direct secure messaging: ddiaz410352@direct.hfhs.org
  • Direct secure messaging: ddiaz75114@mymichiganhealth.midirect.net

Organizations & group practices 11

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1402963200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756339200000",
    "number": "1770997884",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 E 3RD ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558051951",
            "telephone_number": "218-786-8364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 E 3RD ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558051951",
            "telephone_number": "218-786-8364"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "DANIEL",
        "middle_name": "BRUNO",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-17",
        "last_updated": "2025-08-28",
        "certification_date": "2025-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "5101021186",
            "primary": false
        },
        {
            "code": "207QS0010X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Sports Medicine",
            "state": "MI",
            "license": "5101021186",
            "primary": false
        },
        {
            "code": "207QS0010X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Sports Medicine",
            "state": "WI",
            "license": "81783",
            "primary": false
        },
        {
            "code": "207QS0010X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Sports Medicine",
            "state": "MN",
            "license": "78915",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Duluth, MN

Sources for this page

Verify at the official NPI Registry.