Overview
Mark Duncan is a primary care provider, practicing in Family Medicine in Oak Harbor, Washington. Dr. Duncan is rated as an Experienced provider by MediFind in the treatment of Vertigo. His top areas of expertise are Maturity Onset Diabetes of the Young, High Cholesterol, Familial Hypertension, and Hypertension. Dr. Duncan 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
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- HMO
- MANAGED MEDICAID PLAN
- HMO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
Accepted plan types not found. Please verify directly with the provider.
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- PPO
- EPO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
165 Se Ely St, North Island Medical, Oak Harbor, WA 98277
Whidbey Island Public Hospital District
Douglas Langrock is a primary care provider, practicing in Family Medicine in Oak Harbor, Washington. Dr. Langrock is rated as a Distinguished provider by MediFind in the treatment of Vertigo. His top areas of expertise are Congenital Antithrombin 3 Deficiency, Protein C Deficiency, Protein S Deficiency, and Hereditary Resistance to Anti-Vitamin K. Dr. Langrock is currently accepting new patients.
Danny Addison is a primary care provider, practicing in Family Medicine in Sequim, Washington. Dr. Addison is rated as an Advanced provider by MediFind in the treatment of Vertigo. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Dilated Cardiomyopathy (DCM), and Cardiomyopathy. Dr. Addison is currently accepting new patients.
Franciscan Medical Group
Maria Nguyen is a primary care provider, practicing in Family Medicine in Port Orchard, Washington. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Vertigo. Her top areas of expertise are Lymphangitis, Cellulitis, Periorbital Cellulitis, and Acute Cystitis. Dr. Nguyen 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
- Experienced
- AsthmaDr. Duncan isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Duncan isExperienced. Learn about Asthma in Children.
- Atypical PneumoniaDr. Duncan isExperienced. Learn about Atypical Pneumonia.
- Benign Paroxysmal Positional VertigoDr. Duncan isExperienced. Learn about Benign Paroxysmal Positional Vertigo.
- CellulitisDr. Duncan isExperienced. Learn about Cellulitis.
- Chronic Obstructive Pulmonary Disease (COPD)