SISI ZHENG M.D.
NPI 1992119580
Pediatrics - Pediatric Hematology-Oncology in Philadelphia, PA
About Sisi Zheng M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SISI ZHENG M.D. (NPI 1992119580) is an individual pediatric hematology-oncology provider in Philadelphia, Pennsylvania, licensed in Texas (S9443) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sisi Zheng M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sisi Zheng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 5,299 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.
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.
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
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 Sisi Zheng's NPI number?
The NPI number for Sisi Zheng is 1992119580. It was assigned to this individual provider in the NPPES registry on June 11, 2014.
Where is Sisi Zheng located?
Sisi Zheng practices at 3401 Civic Center Blvd 9nw, Room 55, Philadelphia, PA 19104. The listed phone number is (215) 590-1220.
What is Sisi Zheng's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Sisi Zheng enrolled in Medicare?
Yes. Sisi Zheng is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sisi Zheng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sisi Zheng reassigns Medicare benefits to The University Of Texas Southwestern Medical Center At Dallas (Tyler, TX). 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 Sisi Zheng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sisi Zheng accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Sisi Zheng as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sisi Zheng was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Sisi Zheng, M.D. · NPI 1992119580
Pediatric Hematology-Oncology physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 11, 2014.
## Identity
- **NPI:** 1992119580 (Entity type: Individual)
- **Enumerated:** June 11, 2014
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** S9443 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3401 CIVIC CENTER BLVD, 9NW, ROOM 55, Philadelphia, PA 19104-4319
- **Phone:** (215) 590-1220
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** The University Of Texas Southwestern Medical Center At Dallas (NPI 1417099599, Tyler, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992119580) · Data from the CMS NPPES public registry.