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

Orthopedic Surgery

John M. Flynn, MD

Sees patients in Philadelphia, PA · Pennsylvania

Summary

John M. Flynn, MD (Orthopedic Surgery) is enrolled with Medicare at 1 practice location in Philadelphia, PA. NPI 1891884979. 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 John M. Flynn, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
University Of Pittsburgh School Of MedicineMedical school
MaleGender (as listed)
Children's Surgical Associates LtdGroup practice

Quick answers

Where does John M. Flynn see patients?
Medicare's clinician data lists 1 practice location in Philadelphia, PA. Call before your visit to confirm the address.
What is John M. Flynn's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does John M. Flynn accept Medicare assignment?
Yes. Medicare's clinician data says John M. Flynn 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 John M. Flynn?
(267) 425-9505, as listed in official Medicare / NPI Registry data.
What is John M. Flynn's NPI number?
1891884979. 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 John M. Flynn is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John M. Flynn as a member of this group (CMS data updated 2026-10-02).

  • Children's Surgical Associates Ltd53 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Pennsylvania →

Other orthopedic surgeons in Philadelphia

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

All orthopedic surgeons in Philadelphia →

Clinician information

CredentialMD
Medical schoolUniversity Of Pittsburgh School Of Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891884979
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