Xiaowen Wang, MD
NPI 1548371180 · Hematology & Oncology Physician · Everett, WA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xiaowen Wang, MD is a Hematology & Oncology Physician provider in Everett, WA (NPI 1548371180).
Provider details
- NPI number
- 1548371180
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00044828 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,873 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 423 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 397 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 357 | $10 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 203 | $178 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 191 | $128 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 391 | 131 |
| Letrozole | 81 | 36 |
| Hydroxyurea | 51 | 17 |
| Oxycodone Hcl | 50 | 16 |
| Gabapentin | 48 | 16 |
| Tamoxifen Citrate | 39 | 16 |
| Prochlorperazine Maleate | 37 | 25 |
| Ribociclib Succinatebrand: Kisqali |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,524 across 14 records (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
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2013-03-15
Frequently asked questions
- What is Xiaowen Wang's NPI number?
- Xiaowen Wang's National Provider Identifier (NPI) is 1548371180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiaowen Wang's specialty?
- Xiaowen Wang is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Xiaowen Wang located?
- Xiaowen Wang's practice location on file with NPPES is 1717 13th St, Everett, WA 98201-1621.
- What is Xiaowen Wang's phone number?
- The practice phone number listed in the NPPES registry for Xiaowen Wang is (425) 297-5500.
- Does Xiaowen Wang accept Medicare?
- Xiaowen Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xiaowen Wang's NPI active?
- Yes — Xiaowen Wang's NPI (1548371180) is active in the NPPES registry as of the last update on 2013-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.