Richard Xu, M.D.
NPI 1851475677 · Hematology & Oncology Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Xu, M.D. is a Hematology & Oncology Physician provider in Flushing, NY (NPI 1851475677).
Provider details
- NPI number
- 1851475677
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 207230 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
1,917 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 367 | $8 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 353 | $32 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 280 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 255 | $102 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 224 | $9 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 216 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Folic Acid | 142 | 49 |
| Omeprazole | 89 | 23 |
| Anastrozole | 62 | 14 |
| Ondansetron Hcl | 50 | 16 |
| Ergocalciferol (vitamin D2)brand: Vitamin D2 | 40 | 12 |
| Dexamethasone | 40 | 14 |
| Levothyroxine Sodium | 39 | — |
| Acyclovir |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2007-07-16
Frequently asked questions
- What is Richard Xu's NPI number?
- Richard Xu's National Provider Identifier (NPI) is 1851475677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Xu's specialty?
- Richard Xu is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Xu located?
- Richard Xu's practice location on file with NPPES is 3907 Prince St, Flushing, NY 11354-5399.
- What is Richard Xu's phone number?
- The practice phone number listed in the NPPES registry for Richard Xu is (718) 888-7903.
- Does Richard Xu accept Medicare?
- Richard Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Xu's NPI active?
- Yes — Richard Xu's NPI (1851475677) is active in the NPPES registry as of the last update on 2007-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.