John MahonM.D.
Orthopedic Surgery·South Bend, IN
John Mahon, M.D. is an Orthopedic Surgery provider in South Bend, IN affiliated with 1 ambulatory surgery center in IN, as of July 2026.
- NPI1861474801
- Registered2005
- Centers1
- StateIN
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
John Mahon at a glance
- Provider
- John Mahon
- Credential
- M.D.
- Specialty
- Orthopaedic Surgery
- Procedures
- Orthopedic Surgery CPT codes
- Location
- South Bend, IN
- NPI registered
- 2005
- NPI
- 1861474801
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does John Mahon practice?
John Mahon, M.D. is based in South Bend, IN and is affiliated with 1 ambulatory surgery center: South Bend Specialty Surgery Center in Granger, IN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Mahon's NPI number?
John Mahon's National Provider Identifier (NPI) is 1861474801, registered in 2005. Specialty on record: Orthopaedic Surgery; credential M.D.
How many Orthopedic Surgery providers in Indiana work at ambulatory surgery centers?
205 Orthopedic Surgery surgeons and proceduralists in Indiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Mahon among them. The Indiana Orthopedic Surgery directory lists each one by city with credential, NPI, and center affiliations.
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