Ralph Drosten, MD - Medicare Diagnostic Radiology in Phoenix, AZ

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Ralph Drosten, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Phoenix, Arizona. He graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Sonoran Radiology Ltd, Southwest Diagnostic Imaging Ltd, Banner -- University Medical Group and his current practice location is 350 W Thomas Rd, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 406-3430.

Ralph Drosten is licensed to practice in Arizona (license number 36894) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1386743128.

Contact Information

Ralph Drosten, MD
350 W Thomas Rd,
Phoenix, AZ 85013-4409
(602) 406-3430
(602) 406-4058

Map and Direction




Physician's Profile

Full NameRalph Drosten
GenderMale
SpecialityDiagnostic Radiology
Experience32 Years
Location350 W Thomas Rd, Phoenix, Arizona
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ralph Drosten graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1386743128
  • Provider Enumeration Date: 09/21/2006
  • Last Update Date: 04/19/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 7214837038
  • Enrollment ID: I20080917000231

Medical Identifiers

Medical identifiers for Ralph Drosten such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386743128NPI-NPPES
915621MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 36894 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Banner - University Medical Center Tucson CampusTucson, AZHospital
Banner-university Medical Center South CampusTucson, AZHospital
Scottsdale Osborn Medical CenterScottsdale, AZHospital
Honorhealth Scottsdale Shea Medical CenterScottsdale, AZHospital
Honorhealth Deer Valley Medical CenterPhoenix, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sonoran Radiology Ltd3375964505393
Southwest Diagnostic Imaging Ltd741694619994
Banner -- University Medical Group7719899871817

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ralph Drosten allows following entities to bill medicare on his behalf.
Entity NameBanner -- University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508809427
PECOS PAC ID: 7719899871
Enrollment ID: O20031105000694
Entity NameSjhmc Physician Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326098005
PECOS PAC ID: 4486646197
Enrollment ID: O20040401001189
Entity NameSouthwest Diagnostic Imaging Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902896236
PECOS PAC ID: 7416946199
Enrollment ID: O20040507001294
Entity NameSonoran Radiology Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033745708
PECOS PAC ID: 3375964505
Enrollment ID: O20200526002412

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ralph Drosten is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ralph Drosten, MD
File 56765,
Los Angeles, CA 90074-6765

Ph: (602) 406-3860		Ralph Drosten, MD
350 W Thomas Rd,
Phoenix, AZ 85013-4409

Ph: (602) 406-3430

Reviews and Comments


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Practice Location: 350 W Thomas Rd, Phoenix, AZ 85013
Phone: 602-406-3430    Fax: 602-406-2340

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.