Ralph Drosten, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

36894 Issued in AZ

Practice address

1625 N Campbell Ave
Tucson, AZ 85719-4330

Phone

(520) 626-1069

NPI assigned

Sep 21, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Specialty

Diagnostic Radiology

Education

Other, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sonoran Radiology LTDGroup PAC ID 3375964505, 466 clinicians

Banner-University Medical GroupGroup PAC ID 7719899871, 1,066 clinicians

Southwest Diagnostic Imaging LLCGroup PAC ID 7416946199, 121 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner - University Medical Center Tucson Campus Hospital, Tucson, AZ, CCN 030064
• Honorhealth Scottsdale Shea Medical Center Hospital, Scottsdale, AZ, CCN 030087
• Honorhealth Scottsdale Osborn Medical Center Hospital, Scottsdale, AZ, CCN 030038
• Honorhealth Deer Valley Medical Center Hospital, Phoenix, AZ, CCN 030092
• Honor Health John C. Lincoln Medical Center Hospital, Phoenix, AZ, CCN 030014

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations (25 of 28)

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.

• Banner-University Medical Group

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1508809427

  Diagnostic Radiology

  Medicare reassignment Care Compare group NPD
• Sonoran Radiology LTD

  • Vascular & Interventional Radiology Physician
  • Mesa, AZ
  • NPI 1033745708

  Diagnostic Radiology

  Medicare reassignment Care Compare group NPD
• Southwest Diagnostic Imaging LLC

  • Diagnostic Radiology Physician
  • Scottsdale, AZ
  • NPI 1902896236
  Medicare reassignment Care Compare group NPD
• Banner-University Medical Group

  • Nutrition Education Nutritionist
  • Tucson, AZ
  • NPI 1639842677
  NPD
• Banner-University Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Tucson, AZ
  • NPI 1922820935
  NPD
• University Radiology Associates

  • Diagnostic Radiology Physician
  • Salt Lake City, UT
  • NPI 1639124498
  NPD (past)

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

• Banner - University Medical Center Tucson Campus LLC

  • General Acute Care Hospital
  • Tucson, AZ
  • NPI 1265820179
  Care Compare affiliation
• Banner - University Medical Center Tucson Campus LLC

  • Nutrition Education Nutritionist
  • Tucson, AZ
  • NPI 1861102881

  Hospital

  Care Compare affiliation
• Honorhealth

  • General Acute Care Hospital
  • Scottsdale, AZ
  • NPI 1386608859
  Care Compare affiliation
• Honorhealth

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1528169125
  Care Compare affiliation
• Honorhealth

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1770690695
  Care Compare affiliation
• Honorhealth

  • General Acute Care Hospital
  • Scottsdale, AZ
  • NPI 1811951429
  Care Compare affiliation

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

{
    "created_epoch": "1158796800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1386743128",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1625 N CAMPBELL AVE",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857194330",
            "telephone_number": "602-406-3860",
            "fax_number": "602-406-6132"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1625 N CAMPBELL AVE",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857194330",
            "telephone_number": "520-626-1069"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DROSTEN",
        "first_name": "RALPH",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-21",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "AZ",
            "license": "36894",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "915621",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Dennis A Driscoll, PT
• Jennifer Driskill, RN
• Christine Driver
• Drnathansconleechiropracticphysicianpc
• Jessica Drobish
• Silvia Galvan Druke, CRNA
• Donald Keith Drum, PHYSICAL THERAPIST
• Dino Le Velle Drummer, D.D.S
• Selena Marie Drunert
• Robert Merrill Dryden, M.D.

• Diagnostic Radiology Physician in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Diagnostic Radiology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.