Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Xixi Xu

Individual provider Gastroenterology Physician · NPI 1811458722

Xixi Xu is a Gastroenterology in Worcester, Massachusetts. Graduated from Boston University School of Medicine in 2019, 7 years ago. Works from 4 locations. Licensed in Massachusetts.

Years since qualifying
7
Trained at
Boston University School of Medicine
Licensed in
MA
In the registry since
2019

Practice location Address checks out

55 Lake Ave N
Worcester, MA 01655-0002
Phone: (508) 334-3068
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 28 Newton St, Southborough, MA 01772-1215 — (508) 334-3068
  • 21 Eastern Ave, Worcester, MA 01605-3094 — (508) 334-8419
  • 119 Belmont St, Worcester, MA 01605-2903 — (508) 334-3068

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 291700 (MA)

Record details

NPI number1811458722
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 26, 2019
Last updated in NPPESMarch 27, 2026
Certification dateMarch 27, 2026
Mailing addressPo Box 415348, Boston, MA 02241-5348

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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