Individual provider Active NPI

Daniel Philip Joseph Aaronson, MD

  • Internal Medicine Physician
  • Tucson, AZ
National Provider Identifier
1134865355
Registry record updated Jul 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
74745 Issued in AZ
Practice address
5301 E Grant Rd
Tucson, AZ 85712-2874
Phone
(520) 318-3434
Fax
(520) 318-3435
NPI assigned
May 10, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 74745 AZ Primary

Addresses

Primary practice location

5301 E Grant Rd
Tucson, AZ 85712-2874

Mailing address

PO Box 43130
Tucson, AZ 85733-3130
Phone (520) 318-3434

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
I20250807000749 AZ Practitioner - HospitalistPractitioner - Internal Medicine 2163920406 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
University of Arizona College of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Arizona Inpatient Medicine Associates LLCGroup PAC ID 4183688344, 70 clinicians

Practice addresses (Care Compare)

7383 E Tanque Verde Rd
Tucson, AZ 85715-3475
Phone (520) 318-3434

Hospital & facility affiliations

  • Tucson Medical Center Hospital, Tucson, AZ, CCN 030006
  • Benson Hospital Hospital, Benson, AZ, CCN 031301

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Arizona Inpatient Medicine Associates LLC Internal Medicine CurrentSince Aug 1, 2025 Accepting new patients
Tucson Medical Center Past Accepting new patients
Tucson Medical Center Past Accepting new patients

Locations

5301 E Grant Rd
Tucson, AZ 85712
Phone (520) 324-1344

7383 E Tanque Verde Rd
Tucson, AZ 85715
Phone (520) 318-3434

Interoperability endpoints

  • Direct secure messaging: daniel.aaronson.1@1576.direct.athenahealth.com

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 2

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": "1652140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751500800000",
    "number": "1134865355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 43130",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857333130",
            "telephone_number": "520-318-3434",
            "fax_number": "520-318-3435"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5301 E GRANT RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857122874",
            "telephone_number": "520-318-3434",
            "fax_number": "520-318-3435"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AARONSON",
        "first_name": "DANIEL",
        "middle_name": "PHILIP JOSEPH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-10",
        "last_updated": "2025-07-03",
        "certification_date": "2025-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "74745",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tucson, AZ

Sources for this page

Verify at the official NPI Registry.