Min Xu, M.D.
NPI 1598964777 · Rheumatology Physician · Bellingham, WA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Min Xu, M.D. is a Rheumatology Physician provider in Bellingham, WA (NPI 1598964777).
Provider details
- NPI number
- 1598964777
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD60356671 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
979 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 472 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 385 | $126 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 38 | $179 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $88 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 24 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 374 | 104 |
| Methotrexate Sodiumbrand: Methotrexate | 351 | 107 |
| Hydroxychloroquine Sulfate | 253 | 90 |
| Sulfasalazine | 72 | 20 |
| Adalimumabbrand: Humira(cf) Pen | 67 | — |
| Etanerceptbrand: Enbrel | 50 | — |
| Folic Acid |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 11311 Bridgeport Way Sw Ste 205Lakewood, WA 98499-3051Phone: (253) 985-6490Fax: (253) 985-6488
Registry dates
- Enumerated
- 2007-07-17
- Last updated
- 2025-11-24
- Certified
- 2025-11-24
Frequently asked questions
- What is Min Xu's NPI number?
- Min Xu's National Provider Identifier (NPI) is 1598964777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Min Xu's specialty?
- Min Xu is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Min Xu located?
- Min Xu's practice location on file with NPPES is 500 Birchwood Ave, Bellingham, WA 98225-1704.
- What is Min Xu's phone number?
- The practice phone number listed in the NPPES registry for Min Xu is (360) 676-1610.
- Does Min Xu accept Medicare?
- Min Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Min Xu's NPI active?
- Yes — Min Xu's NPI (1598964777) is active in the NPPES registry as of the last update on 2025-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.