Won Song, M.D.
NPI 1144201930 · Diagnostic Radiology Physician · Eau Claire, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Won Song, M.D. is a Diagnostic Radiology Physician provider in Eau Claire, WI (NPI 1144201930).
Provider details
- NPI number
- 1144201930
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 65674-20 (WI)
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
3,561 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) |
|---|---|---|
| Screening Mammography77067 | 370 | $36 |
| Screening 3d Breast Mammography77063 | 367 | $28 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 299 | $9 |
| X-Ray of Chest, 1 View71045 | 243 | $8 |
| X-Ray of Chest, 2 Views71046 | 180 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 130 | $84 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-08
- Last updated
- 2022-05-26
- Certified
- 2022-05-26
Frequently asked questions
- What is Won Song's NPI number?
- Won Song's National Provider Identifier (NPI) is 1144201930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Won Song's specialty?
- Won Song is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Won Song located?
- Won Song's practice location on file with NPPES is 1400 Bellinger St, Eau Claire, WI 54703-5222.
- What is Won Song's phone number?
- The practice phone number listed in the NPPES registry for Won Song is (715) 838-5222.
- Does Won Song accept Medicare?
- Won Song is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Won Song's NPI active?
- Yes — Won Song's NPI (1144201930) is active in the NPPES registry as of the last update on 2022-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.