Patty Tzeng Liu, MD
Transplant Surgery Physician · Allentown, PA
Patty Tzeng Liu, MD is a transplant surgery physician with a practice address in Allentown, Pennsylvania, and NPI 1215190228, issued on Jul 9, 2008. Check the license (Pennsylvania MD456354, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patty Tzeng Liu
- Credential
- MD
- Primary taxonomy
- Transplant Surgery Physician 204F00000X
- License numbers
- MD456354 PA
MT192887 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1250 S Cedar Crest Blvd, Allentown, PA 18103
- Phone
- (610) 402-8506
- Enumerated
- Jul 9, 2008
- Record last updated
- Mar 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest transplant surgery physician records → All 63 in Pennsylvania → Look up another NPI →
Also registered at 1250 S Cedar Crest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Ahnert, M.D.Cardiovascular Disease Physician1245260587
- Ghulam Akbar, M.DCardiovascular Disease Physician1578900221
- George Arangio, M.D.Orthopaedic Surgery Physician1477559987
- Kathy AttiehMedical Physician Assistant1992868012
- Aurangzeb Baber, M.D.Advanced Heart Failure and Transplant Cardiology Physician1942513932
- Angelo Baccala, MDUrology Physician1811019797
Verify Patty Tzeng Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MD456354Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average transplant surgery physician in 2024
561 Medicare Part D claims for 149 beneficiaries, against an average of 260 among the 541 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 17 claims were for opioids.
Most prescribed
- Sulfamethoxazole-Trimethoprim71 claims
- Prednisone64 claims
- Tamsulosin Hcl61 claims
- Famotidine39 claims
- Valganciclovir Hcl33 claims
- Tacrolimus24 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Patty Tzeng Liu among 63 transplant surgery physician records in Pennsylvania
Patty Tzeng Liu, MD is one of 63 transplant surgery physician records with a practice address in Pennsylvania. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 51% of them.
- NPI issued2008 · 51% of these records are older, 37% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2016 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204F00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Transplant Surgery Physician providers in Pennsylvania
There are 63 transplant surgery physician records in Pennsylvania.
All 63 in Pennsylvania → Every provider in Allentown → Transplant Surgery Physician nationwide →
The 8 transplant surgery physician records with the nearest ZIP codes
- Pradip Chakrabarti, MDAllentown, PA 181031457369001
- Brian Chen, M.D.Allentown, PA 181031972035194
- Christine Du, MDAllentown, PA 181031851558860
- Michael Moritz, MDAllentown, PA 181031063420636
- George Rofaiel, MDAllentown, PA 181031265622138
- Clifford Akateh, MDDanville, PA 178221639598329
- Anil Kotru, M.D.Danville, PA 178221306885017
- Michael Marvin, MDDanville, PA 178221265455406
Common questions
What is Patty Tzeng Liu, MD's NPI number?
Patty Tzeng Liu, MD's National Provider Identifier (NPI) is 1215190228, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Patty Tzeng Liu, MD located?
The NPPES record lists a practice address at 1250 S Cedar Crest Blvd, Allentown, PA, 18103. Phone: (610) 402-8506. Providers update this record themselves, so call before visiting.
How can I verify Patty Tzeng Liu, MD's license?
NPPES lists Pennsylvania license number MD456354, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Patty Tzeng Liu, MD prescribe under Medicare Part D?
In 2024, Patty Tzeng Liu, MD had 561 Medicare Part D claims for 149 beneficiaries; the average among transplant surgery physician prescribers was 260. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.