Ashkan Shademan, M.D.
NPI 1871814616 · Diagnostic Radiology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashkan Shademan, M.D. is a Diagnostic Radiology Physician provider in Austin, TX (NPI 1871814616).
Provider details
- NPI number
- 1871814616
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MT198213 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
16 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
2,620 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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 522 | $83 |
| Mri Scan of Abdomen Before and After Contrast74183 | 392 | $100 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 289 | $80 |
| Mri Scan of Pelvis Before and After Contrast72197 | 255 | $101 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 191 | $20 |
| Limited Ultrasound Scan of Abdomen76705 | 162 |
Practice location
Mailing address
Additional practice locations (1)
- 2401 S 31st StTemple, TX 76508-6431Phone: (254) 724-2111
Registry dates
- Enumerated
- 2010-06-16
- Last updated
- 2025-03-24
- Certified
- 2025-03-24
Frequently asked questions
- What is Ashkan Shademan's NPI number?
- Ashkan Shademan's National Provider Identifier (NPI) is 1871814616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashkan Shademan's specialty?
- Ashkan Shademan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ashkan Shademan located?
- Ashkan Shademan's practice location on file with NPPES is 12554 Riata Vista Cir, Austin, TX 78727-6431.
- What is Ashkan Shademan's phone number?
- The practice phone number listed in the NPPES registry for Ashkan Shademan is (512) 795-5100.
- Does Ashkan Shademan accept Medicare?
- Ashkan Shademan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashkan Shademan's NPI active?
- Yes — Ashkan Shademan's NPI (1871814616) is active in the NPPES registry as of the last update on 2025-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.