DR. DOUGLAS A. SHUMAKER, MD

PORTLAND, OR

Internal Medicine - Gastroenterology NPI registered 21+ years NPI: 1225034937
Internal Medicine - Gastroenterology Allergy & Immunology - Allergy

Practice Location

9701 SW BARNES RD
PORTLAND, OR 97225-6689

Phone: (503) 297-8081

Is DOUGLAS SHUMAKER a researcher?

We haven't checked for published research from this physician yet. Search PubMed to see if they have published work.

Search PubMed

Physician data sourced from the NPPES NPI Registry . Not medical advice.