Irina Nistor, MD
NPI 1598754533 · Diagnostic Radiology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irina Nistor, MD is a Diagnostic Radiology Physician provider in Scottsdale, AZ (NPI 1598754533).
Provider details
- NPI number
- 1598754533
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 30232 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,758 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 638 | $8 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 274 | $103 |
| Complete Ultrasound Scan of Abdomen76700 | 263 | $110 |
| Ct Scan Head Or Brain Without Contrast70450 | 235 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 187 | $82 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 170 | $112 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-20
- Last updated
- 2008-08-18
Frequently asked questions
- What is Irina Nistor's NPI number?
- Irina Nistor's National Provider Identifier (NPI) is 1598754533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irina Nistor's specialty?
- Irina Nistor is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Irina Nistor located?
- Irina Nistor's practice location on file with NPPES is 3501 N Scottsdale Rd, Scottsdale, AZ 85251-5648.
- What is Irina Nistor's phone number?
- The practice phone number listed in the NPPES registry for Irina Nistor is (480) 425-5000.
- Does Irina Nistor accept Medicare?
- Irina Nistor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irina Nistor's NPI active?
- Yes — Irina Nistor's NPI (1598754533) is active in the NPPES registry as of the last update on 2008-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.