This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / GA

PATRICK F HAMMEN, MD

COLORECTAL SURGERY (PROCTOLOGY)

Medical school: MERCER UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1992

Also: GENERAL SURGERY

NPI: 1164461505

Practice Locations (1)

WELLSTAR MEDICAL GROUP LLC

4441 ATLANTA RD SE, SUITE 312

SMYRNA, GA 300806537

4709564200

Source: CMS National Downloadable File, September 2026.

PATRICK HAMMEN, MD | HealthCareAtlasUSA