Helen Xu, M.D.
NPI 1932557105 · Diagnostic Radiology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Xu, M.D. is a Diagnostic Radiology Physician provider in Seattle, WA (NPI 1932557105).
Provider details
- NPI number
- 1932557105
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A171752 (CA)
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
10 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
1,698 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 Abdomen, 1 View74018 | 199 | $10 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 119 | $125 |
| Mri Scan of Abdomen Before and After Contrast74183 | 108 | $396 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 103 | $94 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 92 | $348 |
| Limited Ultrasound Scan of Abdomen76705 | 92 |
Practice location
Mailing address
Additional practice locations (1)
- 37 Belmont CtApt 5Brockton, MA 02301-4733Phone: (203) 868-9689
Registry dates
- Enumerated
- 2016-05-29
- Last updated
- 2023-11-21
- Certified
- 2023-11-21
Frequently asked questions
- What is Helen Xu's NPI number?
- Helen Xu's National Provider Identifier (NPI) is 1932557105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Xu's specialty?
- Helen Xu is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Helen Xu located?
- Helen Xu's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Helen Xu's phone number?
- The practice phone number listed in the NPPES registry for Helen Xu is (206) 223-6851.
- Does Helen Xu accept Medicare?
- Helen Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Xu's NPI active?
- Yes — Helen Xu's NPI (1932557105) is active in the NPPES registry as of the last update on 2023-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.