Natalie Xu
Radiation Oncology Physician · Auburn, WA
Natalie Xu is a radiation oncology physician with a practice address in Auburn, Washington, and NPI 1154506665, issued on Jan 3, 2008. Check the license (Washington MD60287437, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Natalie Xu
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- MD60287437 WA
000735 GA
Self-reported in NPPES; status is on the state search - Practice location
- 121 N Division St, Auburn, WA 98001
- Phone
- (253) 887-9333
- Enumerated
- Jan 3, 2008
- Record last updated
- Sep 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20121112000715); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 198 in Washington → Look up another NPI →
Also registered at 121 N Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anuradha Belur, M.DHematology & Oncology Physician1790014595
- Ada Cheung, MDOrthopaedic Surgery Physician1184641904
- John Gallucci, MDRadiation Oncology Physician1265456180
- Anna Wong, M.D.Neurology Physician1386719029
Verify Natalie Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60287437Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average radiation oncology physician in 2024
363 Medicare Part D claims for 115 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 82 claims were for opioids.
Most prescribed
- Oxycodone Hcl56 claims
- Dexamethasone41 claims
- Tamsulosin Hcl34 claims
- Lidocaine Hcl Viscous14 claims
- Oxybutynin Chloride14 claims
- Ondansetron Odt13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Multicare Health SystemAuburn, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natalie Xu among 198 radiation oncology physician records in Washington
Natalie Xu is one of 198 radiation oncology physician records with a practice address in Washington. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2004 · median 2006 among the 141 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Washington
There are 198 radiation oncology physician records in Washington.
All 198 in Washington → Every provider in Auburn → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- John Gallucci, MDAuburn, WA 980011265456180
- Mark HafermannBellevue, WA 980041730264532
- Skyler Lindsley, M.D.Edmonds, WA 980261396746657
- Robert Takamiya, M.D.Edmonds, WA 980261821011206
- James Spiegel, M.D.Issaquah, WA 980291093716912
- Andrew Barbour, M.D., PHDKirkland, WA 980341720605306
- Eric Taylor, MDKirkland, WA 980341780790055
- Rosanna Yeung, M.D.Kirkland, WA 980341669829289
Common questions
What is Natalie Xu's NPI number?
Natalie Xu's National Provider Identifier (NPI) is 1154506665, issued on Jan 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Natalie Xu located?
The NPPES record lists a practice address at 121 N Division St, Auburn, WA, 98001. Phone: (253) 887-9333. Providers update this record themselves, so call before visiting.
How can I verify Natalie Xu's license?
NPPES lists Washington license number MD60287437, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Natalie Xu prescribe under Medicare Part D?
In 2024, Natalie Xu had 363 Medicare Part D claims for 115 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.