Internal Medicine - Gastroenterology Specialists in Roseburg, OR
Browse 7 Internal Medicine - Gastroenterology providers listed in NPPES with a practice address in Roseburg, Oregon.
How Roseburg compares with the U.S.
7 active clinicians in Internal Medicine - Gastroenterology list a practice address in Roseburg, OR in the NPI registry.
With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.
Too few clinicians in Internal Medicine - Gastroenterology in Roseburg are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@t-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of November 2026.
Dr. Joseph M Black , MD
Internal Medicine - Gastroenterology
Dr. Gerald Engstrom , MD
Internal Medicine - Gastroenterology
Dr. Dempsie B Morrison , DO
Internal Medicine - Gastroenterology
Dr. Sorin Petre , MD
Internal Medicine - Gastroenterology
Dr. Lisa A Brandenburger , MD
Internal Medicine - Gastroenterology
Dr. David Glaser , MD
Internal Medicine - Gastroenterology
Dr. Rodolfo B. Lorenzo , MD
Internal Medicine - Gastroenterology
Frequently Asked Questions about Internal Medicine - Gastroenterology in Roseburg
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Oregon licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Roseburg
- Social Worker - Clinical 120
- Pharmacist 95
- Nurse Practitioner - Family 57
- Dentist - General Practice 38
- Physician Assistant 35
- Physical Therapist 27
- Dentist 26
- Chiropractor 21
- Nurse Practitioner - Psychiatric/Mental Health 20
- Nurse Practitioner 15
- Optometrist 15
- Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 14
Internal Medicine - Gastroenterology Specialists in Other Oregon Cities
Cities with the most listed practitioners first.