Min Xu, M.D.
Rheumatology Physician · Bellingham, WA
Min Xu, M.D. is a rheumatology physician with a practice address in Bellingham, Washington, and NPI 1598964777, issued on Jul 17, 2007. Check the license (Washington MD60356671, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Min Xu
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- MD60356671 WA
Self-reported in NPPES; status is on the state search - Practice location
- 500 Birchwood Ave, Bellingham, WA 98225
- Phone
- (360) 676-1610
- Enumerated
- Jul 17, 2007
- Record last updated
- Nov 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20130816000622); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 200 in Washington → Look up another NPI →
Also registered at 500 Birchwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Glenna Allbritton, R.N.,M.S.N.,C.F.N.P.Nurse Practitioner1205818572
- Brenda Smith, M.D.Gynecology Physician1962408039
Verify Min Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60356671Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,688 Medicare Part D claims for 324 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone374 claims
- Methotrexate351 claims
- Hydroxychloroquine Sulfate253 claims
- Sulfasalazine72 claims
- Humira(Cf) Pen67 claims
- Enbrel50 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $19.45
1 payment: food and beverage; the largest payer was Kiniksa Pharmaceuticals International, plc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Franciscan Medical GroupLakewood, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Min Xu among 200 rheumatology physician records in Washington
Min Xu, M.D. is one of 200 rheumatology physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 40% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1999 · median 2005 among the 123 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Washington
There are 200 rheumatology physician records in Washington.
All 200 in Washington → Every provider in Bellingham → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Grant Hughes, M.D.Bellingham, WA 982251912128257
- Margaret Kinsella, M.D.Bellingham, WA 982251962523084
- Naomi Sullivan, M.D.Bellingham, WA 982251467436493
- Gregory GardnerBellingham, WA 982261376628107
- James Prickett, M.D.Bellingham, WA 982261336146836
- Ingeborg Sacksen, MDBellingham, WA 982261902893498
- Andrew Sohn, MDEverett, WA 982031215977897
- Cathy Fritchen, MDEverett, WA 982011043315534
Common questions
What is Min Xu, M.D.'s NPI number?
Min Xu, M.D.'s National Provider Identifier (NPI) is 1598964777, issued on Jul 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Min Xu, M.D. located?
The NPPES record lists a practice address at 500 Birchwood Ave, Bellingham, WA, 98225. Phone: (360) 676-1610. Providers update this record themselves, so call before visiting.
How can I verify Min Xu, M.D.'s license?
NPPES lists Washington license number MD60356671, 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 Min Xu, M.D. prescribe under Medicare Part D?
In 2024, Min Xu, M.D. had 1,688 Medicare Part D claims for 324 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Min Xu, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.