Martin Dufwenberg
NPI 1568103281 · Diagnostic Radiology Physician · Tucson, AZ
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Dufwenberg is a Diagnostic Radiology Physician provider in Tucson, AZ (NPI 1568103281).
Provider details
- NPI number
- 1568103281
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2024-04-22
- Certified
- 2024-04-22
Frequently asked questions
- What is Martin Dufwenberg's NPI number?
- Martin Dufwenberg's National Provider Identifier (NPI) is 1568103281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Dufwenberg's specialty?
- Martin Dufwenberg is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Dufwenberg located?
- Martin Dufwenberg's practice location on file with NPPES is 1625 N Campbell Ave, Tucson, AZ 85719-4330.
- What is Martin Dufwenberg's phone number?
- The practice phone number listed in the NPPES registry for Martin Dufwenberg is (520) 694-0111.
- Does Martin Dufwenberg accept Medicare?
- Martin Dufwenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Dufwenberg's NPI active?
- Yes — Martin Dufwenberg's NPI (1568103281) is active in the NPPES registry as of the last update on 2024-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.