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Gastroenterology

Wankin J. Yu, MD

Sees patients in Leominster, MA · Massachusetts

Summary

Wankin J. Yu, MD (Gastroenterology) is enrolled with Medicare at 1 practice location in Leominster, MA. NPI 1477639656. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Wankin J. Yu, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
MaleGender (as listed)
North Worcester Gastroenterology, P.C.Group practice

Quick answers

Where does Wankin J. Yu see patients?
Medicare's clinician data lists 1 practice location in Leominster, MA. Call before your visit to confirm the address.
What is Wankin J. Yu's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Wankin J. Yu accept Medicare assignment?
Yes. Medicare's clinician data says Wankin J. Yu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Wankin J. Yu?
(978) 466-7800, as listed in official Medicare / NPI Registry data.
What is Wankin J. Yu's NPI number?
1477639656. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Wankin J. Yu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Wankin J. Yu as a member of this group (CMS data updated 2026-10-02).

  • North Worcester Gastroenterology, P.C.4 clinicians in the group

Specialties

Find other Gastroenterology doctors in Massachusetts →

Other gastroenterologists in Leominster

Clinicians with the same Medicare primary specialty in Leominster, MA — not a recommendation.

All gastroenterologists in Leominster →

Clinician information

CredentialMD
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477639656
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians