Natalie Xu
NPI 1154506665 · Radiation Oncology Physician · Auburn, WA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Xu is a Radiation Oncology Physician provider in Auburn, WA (NPI 1154506665).
Provider details
- NPI number
- 1154506665
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 000735 (GA)
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
18 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
1,461 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 Guidance for Insertion of Radiation Therapy Fields77014 | 530 | $45 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 177 | $102 |
| Calculation of Radiation Therapy Dose77300 | 161 | $34 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 139 | $194 |
| Design and Construction of Complex Radiation Treatment Device77334 | 114 | $62 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 114 | $21 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 56 | 17 |
| Dexamethasone | 41 | 17 |
| Tamsulosin Hcl | 34 | 16 |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 14 | — |
| Oxybutynin Chloride | 14 | — |
| Ondansetronbrand: Ondansetron Odt | 13 | — |
| Silver Sulfadiazinebrand: Ssd | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-03
- Last updated
- 2012-09-14
Frequently asked questions
- What is Natalie Xu's NPI number?
- Natalie Xu's National Provider Identifier (NPI) is 1154506665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Xu's specialty?
- Natalie Xu is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Xu located?
- Natalie Xu's practice location on file with NPPES is 121 N Division St, Auburn, WA 98001-4931.
- What is Natalie Xu's phone number?
- The practice phone number listed in the NPPES registry for Natalie Xu is (253) 887-9333.
- Does Natalie Xu accept Medicare?
- Natalie Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Xu's NPI active?
- Yes — Natalie Xu's NPI (1154506665) is active in the NPPES registry as of the last update on 2012-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.