Xin Liu, M.D.
NPI 1518129154 · General Practice Physician · Claymont, DE
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xin Liu, M.D. is a General Practice Physician provider in Claymont, DE (NPI 1518129154).
Provider details
- NPI number
- 1518129154
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD433848 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
636 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 105 | $45 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 69 | $110 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 58 | $227 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 50 | $114 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 48 | $89 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 43 | $122 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 32 | 29 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 20 | 17 |
| Amoxicillin | 16 | 15 |
| Doxycycline Hyclate | 14 | 14 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 13 | 13 |
| Azithromycin | 11 | 11 |
| Fluticasone Propionate | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$317 across 3 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
- 2008-06-25
- Last updated
- 2025-03-18
- Certified
- 2025-03-18
Frequently asked questions
- What is Xin Liu's NPI number?
- Xin Liu's National Provider Identifier (NPI) is 1518129154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xin Liu's specialty?
- Xin Liu is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Xin Liu located?
- Xin Liu's practice location on file with NPPES is 2400 Philadelphia Pike Ste a, Claymont, DE 19703-2431.
- What is Xin Liu's phone number?
- The practice phone number listed in the NPPES registry for Xin Liu is (302) 317-1531.
- Does Xin Liu accept Medicare?
- Xin Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xin Liu's NPI active?
- Yes — Xin Liu's NPI (1518129154) is active in the NPPES registry as of the last update on 2025-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.