DR. YANG LIU M.D., PH.D.
NPI 1922260504
Internal Medicine - Hematology & Oncology in Harrisburg, PA
About Dr. Yang Liu M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YANG LIU M.D., PH.D. (NPI 1922260504) is an individual hematology & oncology provider in Harrisburg, Pennsylvania, licensed in Pennsylvania (MD441314) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Upmc Williamsport, and maintains a secondary practice location in Mechanicsburg.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Yang Liu M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Yang Liu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsport, PA 17701
- Reassigned Medicare billing, Pennsylvania enrollment
- 31 clinicians in this Medicare group
Coudersport, PA 16915
- Reassigned Medicare billing, Pennsylvania enrollment
- 106 clinicians in this Medicare group
Salinas, CA 93901
- Reassigned Medicare billing, California enrollment
- 310 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 20
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Williamsport
Acute Care Hospitals · Williamsport, PAUpmc Muncy
Critical Access Hospitals · Muncy, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Yang Liu's NPI number?
The NPI number for Yang Liu is 1922260504. It was assigned to this individual provider in the NPPES registry on June 25, 2008.
Where is Yang Liu located?
Yang Liu practices at 4300 Londonderry Rd, Harrisburg, PA 17109. The listed phone number is (717) 724-6780.
What is Yang Liu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Yang Liu enrolled in Medicare?
Yes. Yang Liu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Yang Liu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yang Liu reassigns Medicare benefits to 3 organizations: Susquehanna Physician Services (Williamsport, PA), Charles Cole Memorial Hospital (Coudersport, PA) and Svmhs Clinics (Salinas, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Yang Liu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Yang Liu affiliated with any hospitals?
According to CMS data, Yang Liu is affiliated with Upmc Williamsport and Upmc Muncy.
When was this NPI record last updated?
The NPPES record for Yang Liu was last updated on September 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.