Christine Du, MD
NPI 1851558860 · Transplant Surgery Physician · Allentown, PA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Du, MD is a Transplant Surgery Physician provider in Allentown, PA (NPI 1851558860).
Provider details
- NPI number
- 1851558860
- Entity type
- Individual
- Primary specialty
- Transplant Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 269907 (NY)
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 tenure28% of score
18 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
85 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 56 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $117 |
Typical Medicare-allowed amounts for these services range $71–$117 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 79 | 29 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 68 | 20 |
| Valganciclovir Hcl | 35 | 18 |
| Famotidine | 25 | 16 |
| Tacrolimus | 21 | — |
| Fluconazole | 20 | — |
| Tamsulosin Hcl | 17 | — |
| Apixaban |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-19
- Last updated
- 2019-03-08
Frequently asked questions
- What is Christine Du's NPI number?
- Christine Du's National Provider Identifier (NPI) is 1851558860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Du's specialty?
- Christine Du is listed in the NPPES registry with a primary specialty of Transplant Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Du located?
- Christine Du's practice location on file with NPPES is 1250 S Cedar Crest Blvd Ste 210, Allentown, PA 18103-6271.
- What is Christine Du's phone number?
- The practice phone number listed in the NPPES registry for Christine Du is (610) 402-8506.
- Does Christine Du accept Medicare?
- Christine Du is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Du's NPI active?
- Yes — Christine Du's NPI (1851558860) is active in the NPPES registry as of the last update on 2019-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.