Michael Aronoff, MD
NPI 1457353625 · Diagnostic Radiology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Aronoff, MD is a Diagnostic Radiology Physician provider in Austin, TX (NPI 1457353625).
Provider details
- NPI number
- 1457353625
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K9994 (TX)
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
21 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
2,781 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 | 506 | $8 |
| Mri Scan of Leg Joint Without Contrast73721 | 177 | $143 |
| Ct Scan of Leg Without Contrast73700 | 160 | $45 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 155 | $83 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 151 | $73 |
| Mri Scan of Arm Joint Without Contrast73221 | 143 | $138 |
| Ct Scan of Abdomen and Pelvis With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-01
- Last updated
- 2015-01-12
Frequently asked questions
- What is Michael Aronoff's NPI number?
- Michael Aronoff's National Provider Identifier (NPI) is 1457353625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Aronoff's specialty?
- Michael Aronoff is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Aronoff located?
- Michael Aronoff's practice location on file with NPPES is 12554 Riata Vista Cir, Austin, TX 78727-6431.
- What is Michael Aronoff's phone number?
- The practice phone number listed in the NPPES registry for Michael Aronoff is (512) 795-5100.
- Does Michael Aronoff accept Medicare?
- Michael Aronoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Aronoff's NPI active?
- Yes — Michael Aronoff's NPI (1457353625) is active in the NPPES registry as of the last update on 2015-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.