Overview
William Sim is a primary care provider, practicing in Internal Medicine in Downey, California. Dr. Sim is rated as an Experienced provider by MediFind in the treatment of Aseptic and Alopecic Nodules of Scalp (AANS). His top areas of expertise are Chronic Cough, High Cholesterol, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Gastrostomy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
Accepted plan types not found. Please verify directly with the provider.
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- HMO
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER COMMERCIAL
- 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
11480 Brookshire Ave, Suite 200, Downey, CA 90241
Marque Medical Clinic, Inc.
David Porzio is a primary care provider, practicing in Internal Medicine in Rancho Santa Margarita, California. Dr. Porzio is rated as a Distinguished provider by MediFind in the treatment of Aseptic and Alopecic Nodules of Scalp (AANS). His top areas of expertise are Cellulitis, Lymphangitis, Neuralgia, and Trichohepatoenteric Syndrome.
Totalcare Walk In Clinic Inc
Xiao-ling Zhang is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Zhang is rated as a Distinguished provider by MediFind in the treatment of Aseptic and Alopecic Nodules of Scalp (AANS). Her top areas of expertise are Tracheitis, High Cholesterol, Papular Urticaria, and Tonsillitis.
Heesoo Jeong is a primary care provider, practicing in Internal Medicine in Los Angeles, California. Dr. Jeong is rated as an Advanced provider by MediFind in the treatment of Aseptic and Alopecic Nodules of Scalp (AANS). His top areas of expertise are Sitosterolemia, Otitis, Bronchiolitis Obliterans, and Tracheitis.
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
- AsthmaDr. Sim isAdvanced. Learn about Asthma.
- Chronic CoughDr. Sim isAdvanced. Learn about Chronic Cough.
- CirrhosisDr. Sim isAdvanced. Learn about Cirrhosis.
- Familial Combined Hyperlipidemia
- Familial HypertensionDr. Sim isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- Experienced
- Acute Kidney FailureDr. Sim isExperienced. Learn about Acute Kidney Failure.
- Allergic RhinitisDr. Sim isExperienced. Learn about Allergic Rhinitis.
- AnemiaDr. Sim isExperienced. Learn about Anemia.
- ApoplexyDr. Sim isExperienced. Learn about Apoplexy.
- Arrhythmogenic Right Ventricular Cardiomyopathy
- Aseptic and Alopecic Nodules of Scalp (AANS)