Yao Chen, M.D.
NPI 1346566734 · Diagnostic Radiology Physician · Mequon, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yao Chen, M.D. is a Diagnostic Radiology Physician provider in Mequon, WI (NPI 1346566734).
Provider details
- NPI number
- 1346566734
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME165437 (FL)
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
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
2,835 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 Head Or Brain Without Contrast70450 | 544 | $37 |
| X-Ray of Chest, 1 View71045 | 384 | $8 |
| Mri Scan of Brain Without Contrast70551 | 291 | $65 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 151 | $65 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 150 | $77 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 150 | $74 |
Practice location
Mailing address
Additional practice locations (1)
- 4250 Hospital DrMarianna, FL 32446-1917Phone: (850) 526-2200Fax: (850) 718-2844
Registry dates
- Enumerated
- 2010-04-11
- Last updated
- 2025-08-25
- Certified
- 2025-08-25
Frequently asked questions
- What is Yao Chen's NPI number?
- Yao Chen's National Provider Identifier (NPI) is 1346566734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yao Chen's specialty?
- Yao Chen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Yao Chen located?
- Yao Chen's practice location on file with NPPES is 10945 N Port Washington Rd Ste 201, Mequon, WI 53092-5078.
- What is Yao Chen's phone number?
- The practice phone number listed in the NPPES registry for Yao Chen is (414) 914-9430.
- Does Yao Chen accept Medicare?
- Yao Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yao Chen's NPI active?
- Yes — Yao Chen's NPI (1346566734) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.