YANG YANG
NPI 1376072900
Internal Medicine in Philadelphia, PA
About Yang Yang NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YANG YANG (NPI 1376072900) is an individual internal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD470784) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Yang Yang is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Yang Yang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,739 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19141
PHILADELPHIA, PA 19141
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 Yang's NPI number?
The NPI number for Yang Yang is 1376072900. It was assigned to this individual provider in the NPPES registry on June 7, 2017.
Where is Yang Yang located?
Yang Yang practices at 5401 Old York Rd Ste 363, Philadelphia, PA 19141. The listed phone number is (215) 456-8520.
What is Yang Yang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Yang Yang enrolled in Medicare?
Yes. Yang Yang is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Yang Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yang Yang reassigns Medicare benefits to Jefferson University Physicians (Philadelphia, PA). The 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 Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Yang Yang was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.