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General Surgery

Peter A. Mattei, MD

Sees patients in Philadelphia, PA · Pennsylvania

Summary

Peter A. Mattei, MD (General Surgery) is enrolled with Medicare at 1 practice location in Philadelphia, PA. NPI 1356430920. 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 Peter A. Mattei, 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
37Years since medical school (graduated 1989)
Harvard Medical SchoolMedical school
MaleGender (as listed)
Children's Surgical Associates LtdGroup practice

Quick answers

Where does Peter A. Mattei see patients?
Medicare's clinician data lists 1 practice location in Philadelphia, PA. Call before your visit to confirm the address.
What is Peter A. Mattei's specialty?
Medicare lists General Surgery as the primary specialty.
Does Peter A. Mattei accept Medicare assignment?
Yes. Medicare's clinician data says Peter A. Mattei 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 Peter A. Mattei?
(267) 425-9505, as listed in official Medicare / NPI Registry data.
What is Peter A. Mattei's NPI number?
1356430920. 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 Peter A. Mattei is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Peter A. Mattei as a member of this group (CMS data updated 2026-10-02).

  • Children's Surgical Associates Ltd53 clinicians in the group

Specialties

Find other General Surgery doctors in Pennsylvania →

Other general surgeons in Philadelphia

Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.

All general surgeons in Philadelphia →

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356430920
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