XIAOCAO XU MD
NPI 1457813834
Internal Medicine - Hematology & Oncology in Worcester, MA
About Xiaocao Xu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XIAOCAO XU MD (NPI 1457813834) is an individual hematology & oncology provider in Worcester, Massachusetts, licensed in Massachusetts (1024471) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Health - Harrington Hospital, and maintains a secondary practice location in Marlborough.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Xiaocao Xu Md 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Health - Harrington Hospital
Acute Care Hospitals · Southbridge, MAUmass Memorial Healthcare-Marlborough Hospital
Acute Care Hospitals · Marlborough, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01655 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Xiaocao Xu's NPI number?
The NPI number for Xiaocao Xu is 1457813834. It was assigned to this individual provider in the NPPES registry on April 3, 2019.
Where is Xiaocao Xu located?
Xiaocao Xu practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-3550.
What is Xiaocao Xu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Xiaocao Xu enrolled in Medicare?
Yes. Xiaocao Xu 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.
What insurance does Xiaocao Xu accept?
Health plans from Anthem Blue Cross and Blue Shield list Xiaocao Xu 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.
Is Xiaocao Xu affiliated with any hospitals?
According to CMS data, Xiaocao Xu is affiliated with Umass Memorial Health - Harrington Hospital, Umass Memorial Healthcare-Marlborough Hospital and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Xiaocao Xu was last updated on July 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
