Gregory Rufener, MD
NPI 1538663703 · Diagnostic Radiology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Rufener, MD is a Diagnostic Radiology Physician provider in Tucson, AZ (NPI 1538663703).
Provider details
- NPI number
- 1538663703
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD199504 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
554 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 111 | $68 |
| Mri Scan of Brain Before and After Contrast70553 | 89 | $105 |
| Mri Scan of Brain Without Contrast70551 | 47 | $67 |
| Ct Scan Head Or Brain Without Contrast70450 | 45 | $37 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 44 | $66 |
| Ct Scan Head Or Brain Without Contrast70450 | 36 | $38 |
Practice location
Mailing address
Additional practice locations (1)
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3011Phone: (503) 494-8211
Registry dates
- Enumerated
- 2018-03-21
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Gregory Rufener's NPI number?
- Gregory Rufener's National Provider Identifier (NPI) is 1538663703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Rufener's specialty?
- Gregory Rufener is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Rufener located?
- Gregory Rufener's practice location on file with NPPES is 677 N Wilmot Rd, Tucson, AZ 85711-2701.
- What is Gregory Rufener's phone number?
- The practice phone number listed in the NPPES registry for Gregory Rufener is (520) 795-2889.
- Does Gregory Rufener accept Medicare?
- Gregory Rufener is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Rufener's NPI active?
- Yes — Gregory Rufener's NPI (1538663703) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.