Patty Liu, MD
NPI 1215190228 · Transplant Surgery Physician · Allentown, PA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patty Liu, MD is a Transplant Surgery Physician provider in Allentown, PA (NPI 1215190228).
Provider details
- NPI number
- 1215190228
- Entity type
- Individual
- Primary specialty
- Transplant Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD456354 (PA)
Specialties & taxonomies
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
17 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
249 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 | 117 | $68 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $108 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 28 | $105 |
| Needle Biopsy of Kidney50200 | 23 | $109 |
| Transplantation of Donor Kidney50360 | 13 | $1,846 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 71 | 27 |
| Prednisone | 64 | 30 |
| Tamsulosin Hcl | 61 | 21 |
| Famotidine | 39 | 21 |
| Valganciclovir Hcl | 33 | 20 |
| Tacrolimus | 24 | — |
| Alcohol Antiseptic Padsbrand: Single Use Swab | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-09
- Last updated
- 2016-03-01
Frequently asked questions
- What is Patty Liu's NPI number?
- Patty Liu's National Provider Identifier (NPI) is 1215190228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patty Liu's specialty?
- Patty Liu is listed in the NPPES registry with a primary specialty of Transplant Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Patty Liu located?
- Patty Liu's practice location on file with NPPES is 1250 S Cedar Crest Blvd, Allentown, PA 18103-6224.
- What is Patty Liu's phone number?
- The practice phone number listed in the NPPES registry for Patty Liu is (610) 402-8506.
- Does Patty Liu accept Medicare?
- Patty Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patty Liu's NPI active?
- Yes — Patty Liu's NPI (1215190228) is active in the NPPES registry as of the last update on 2016-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.