Simon Carlson, M.D.
NPI 1386617223 · Diagnostic Radiology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simon Carlson, M.D. is a Diagnostic Radiology Physician provider in Austin, TX (NPI 1386617223).
Provider details
- NPI number
- 1386617223
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0063079 (MD)
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
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
4,043 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 | 872 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 500 | $38 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 196 | $76 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 194 | $78 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 182 | $82 |
| Mri Scan of Brain Without Contrast70551 | 148 | $68 |
| Ct Scan of Upper Spine Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-10
- Last updated
- 2011-04-13
Frequently asked questions
- What is Simon Carlson's NPI number?
- Simon Carlson's National Provider Identifier (NPI) is 1386617223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simon Carlson's specialty?
- Simon Carlson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Simon Carlson located?
- Simon Carlson's practice location on file with NPPES is 2200 Park Bend Dr Bldg 2, Austin, TX 78758-5387.
- What is Simon Carlson's phone number?
- The practice phone number listed in the NPPES registry for Simon Carlson is (512) 351-8386.
- Does Simon Carlson accept Medicare?
- Simon Carlson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Simon Carlson's NPI active?
- Yes — Simon Carlson's NPI (1386617223) is active in the NPPES registry as of the last update on 2011-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.