Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

General Surgery

Benjamin Zendejas-Mummert, MD

Sees patients in Boston, MA · Massachusetts

Summary

Benjamin Zendejas-Mummert, MD (General Surgery) is enrolled with Medicare at 1 practice location in Boston, MA. NPI 1740576370. 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 Benjamin Zendejas-Mummert, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
MaleGender (as listed)
CHMC Surgical Foundation IncGroup practice

Quick answers

Where does Benjamin Zendejas-Mummert see patients?
Medicare's clinician data lists 1 practice location in Boston, MA. Call before your visit to confirm the address.
What is Benjamin Zendejas-Mummert's specialty?
Medicare lists General Surgery as the primary specialty.
Does Benjamin Zendejas-Mummert accept Medicare assignment?
Yes. Medicare's clinician data says Benjamin Zendejas-Mummert 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 Benjamin Zendejas-Mummert?
(617) 355-6000, as listed in official Medicare / NPI Registry data.
What is Benjamin Zendejas-Mummert's NPI number?
1740576370. 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 Benjamin Zendejas-Mummert is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Benjamin Zendejas-Mummert as a member of this group (CMS data updated 2026-10-02).

  • CHMC Surgical Foundation Inc25 clinicians in the group

Specialties

Find other General Surgery doctors in Massachusetts →

Other general surgeons in Boston

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

All general surgeons in Boston →

Clinician information

CredentialMD
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740576370
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