Overview
John Allen is a primary care provider, practicing in Internal Medicine in Bend, Oregon. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Anemia. His top areas of expertise are High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Allen is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- PPO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- PPO
- EPO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE PART D
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1501 Ne Medical Ctr Dr, Bend, OR 97701
Celso Gangan is a primary care provider, practicing in Internal Medicine in Redmond, Oregon. Dr. Gangan is rated as an Advanced provider by MediFind in the treatment of Anemia. His top areas of expertise are Myelodysplastic Syndrome (MDS), Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.
Randy Visser is a primary care provider, practicing in Internal Medicine in Redmond, Oregon. Dr. Visser is rated as an Experienced provider by MediFind in the treatment of Anemia. His top areas of expertise are Diabetic Nephropathy, Type 2 Diabetes (T2D), Anemia, and Hypothyroidism. Dr. Visser is currently accepting new patients.
Cascade Internal Medicine Specialists LLC
Mark Backus is a primary care provider, practicing in Family Medicine and Internal Medicine in Bend, Oregon. Dr. Backus is rated as an Advanced provider by MediFind in the treatment of Anemia. His top areas of expertise are Peripheral Neuropathy, Eunuchoidism Familial Hypogonadotropic, Protein S Deficiency, and Hereditary Resistance to Anti-Vitamin K. Dr. Backus is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Acute Mountain SicknessDr. Allen isAdvanced. Learn about Acute Mountain Sickness.
- CirrhosisDr. Allen isAdvanced. Learn about Cirrhosis.
- Defective Apolipoprotein B-100Dr. Allen isAdvanced. Learn about Defective Apolipoprotein B-100.
- Familial Combined Hyperlipidemia
- Familial HypercholesterolemiaDr. Allen isAdvanced. Learn about Familial Hypercholesterolemia.
- Familial HypertensionDr. Allen isAdvanced. Learn about Familial Hypertension.
- Experienced
- Acute CystitisDr. Allen isExperienced. Learn about Acute Cystitis.
- AgranulocytosisDr. Allen isExperienced. Learn about Agranulocytosis.
- Allergic RhinitisDr. Allen isExperienced. Learn about Allergic Rhinitis.
- AnemiaDr. Allen isExperienced. Learn about Anemia.
- AtherosclerosisDr. Allen isExperienced. Learn about Atherosclerosis.
- Atrial TachycardiaDr. Allen isExperienced. Learn about Atrial Tachycardia.