REPORTED PROCEDURE ACTIVITY

Spinal Fusion

Clinicians with activity displayed in the CMS procedure file. Published count ranges are preserved.

What these counts mean

Published Medicare activity in a one-year claims window, not all patients or a quality score. Ranges stay ranges. The source does not specify exact service dates. Coverage and source details

Nationwide · Exact areaEdit location

Clinicians with reported activity

Reported Medicare activity (not quality)

Ordered by the lower end of published Medicare count ranges. Activity is not a quality score.

Frederick F Marciano, MD PHD

Neurosurgery (CMS)

Scottsdale, AZ

258Published Medicare activity

Obiajulu Charles Agha

Orthopedic Surgery

San Diego, CA

258Published Medicare activity

Carl Youssef, M.D.

Neurosurgery (CMS)

Panama City, FL

258Published Medicare activity

David Casper, M.D.

Orthopedic Surgery (CMS)

Philadelphia, PA

257Published Medicare activity

Ram Kiran Alluri, M.D.

Orthopedic Surgery (CMS)

Los Angeles, CA

257Published Medicare activity

Kevin A Rahn, M.D.

Orthopedic Surgery (CMS)

Fort Wayne, IN

257Published Medicare activity

Jamal Shillingford

Orthopedic Surgery (CMS)

Larkspur, CA

256Published Medicare activity

Thomas Lawrence Wilson

Neurosurgery (CMS)

Hyannis, MA

256Published Medicare activity

David D. Yeh, M.D.

Neurosurgery (CMS)

San Jose, CA

256Published Medicare activity

Andrew A Fanous, M.D.

General Surgery · Neurology · Neurosurgery (CMS)

Alexandria, VA

256Published Medicare activity

Julianne M Santarosa, MD

Surgery

Plano, TX

255Published Medicare activity

Jacob D Taunton, DO

Orthopedic Surgery (CMS)

Bedford, TX

255Published Medicare activity

CMS reports a one-year claims window with a reporting lag. These counts are not total lifetime experience, patient counts, or evidence of quality. Read the method and limits.

Source: CMS Utilization Data · Published Oct 15, 2026.