Surgeon profile

Mark Calder, MD/MPH

Orthopedic Surgery · Tulsa, OK 74136NPI 1083841746

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 6, 2026

Active NPI6161 S YALE AVE, TULSA, OK 74136☎ 918-494-6980

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Operates atCMS affiliations, refreshed monthly

SAINT FRANCIS HOSPITAL, INC · TULSA, OKSAINT FRANCIS HOSPITAL VINITA, INC · VINITA, OKSAINT FRANCIS HOSPITAL SOUTH, LLC · TULSA, OK

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Orthopedics & cardiology tracked — more specialties coming.

52 Medicare cases/yr

52 patients

2 procedures

Procedure	Cases	Trend	Patients
Hip Fracture — Hemiarthroplasty/Fixation CPT 27236	28	▲ +47%	28
Hip Fracture — Intramedullary Nail CPT 27245	24	≈ flat	24

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$4,198 total received, 2025

74 payments

10 manufacturer relationships on file

See exactly which companies pay this surgeon — and how much — with a paid plan.

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…