Overview
William Tan is a primary care provider, practicing in Geriatrics and Internal Medicine in Sykesville, Maryland. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Food Allergy. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Decorticate Posture. Dr. Tan is currently accepting new patients.
His clinical research consists of co-authoring 2 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- 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
1645 Liberty Rd, Suite 204, Sykesville, MD 21784
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Jiho Choi is a primary care provider, practicing in Geriatrics and Family Medicine in Gaithersburg, Maryland. Dr. Choi is rated as a Distinguished provider by MediFind in the treatment of Food Allergy. His top areas of expertise are Shingles, Spasticity, Hyperlipoproteinemia Type 5, and Familial Lipoprotein Lipase Deficiency. Dr. Choi is currently accepting new patients.
Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Nazish Khan is a primary care provider, practicing in Geriatrics and Internal Medicine in Largo, Maryland. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Food Allergy. Her top areas of expertise are Obesity in Children, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Percutaneous Coronary Intervention (PCI). Dr. Khan is currently accepting new patients.
Padder Health Services, LLC
Dr. Nandakumar B. Vellanki, MD, is a highly experienced and board-certified Internal Medicine specialist at Padder Health Services, serving in Laurel, MD. With a distinguished medical career spanning decades, Dr. Vellanki brings a wealth of knowledge and expertise to providing exceptional primary care for adult patients.Dr. Vellanki earned his MBBS from Andhra University in Visakhapatnam, India, in 1974 and completed his Internal Medicine residency at Prince George’s General Hospital and Medical Center in Cheverly, Maryland, in 1985. Before practicing in the United States, he gained invaluable clinical experience in various hospitals across the United Kingdom.At Padder Health Services, Dr. Vellanki is dedicated to offering patient-centered care, focusing on preventive health, chronic disease management, and personalized treatment plans. His compassionate approach ensures every patient receives comprehensive care tailored to their unique needs. Visit Padder Health Services to experience expert primary care in a trusted and welcoming environment. Dr. Vellanki is rated as an Advanced provider by MediFind in the treatment of Food Allergy. His top areas of expertise are Familial Hypopituitarism, Vitamin D Deficiency, Orotic Aciduria Type 1, and Obesity.
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
- Decerebrate PostureDr. Tan isAdvanced. Learn about Decerebrate Posture.
- Decorticate PostureDr. Tan isAdvanced. Learn about Decorticate Posture.
- Familial HypertensionDr. Tan isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- HypertensionDr. Tan isAdvanced. Learn about Hypertension.
- HypothyroidismDr. Tan isAdvanced. Learn about Hypothyroidism.
- Experienced
- Alzheimer's DiseaseDr. Tan isExperienced. Learn about Alzheimer's Disease.
- AnemiaDr. Tan isExperienced. Learn about Anemia.
- AsthmaDr. Tan isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Tan isExperienced. Learn about Asthma in Children.
- Atrial FibrillationDr. Tan isExperienced. Learn about Atrial Fibrillation.
- Bicuspid Aortic ValveDr. Tan isExperienced. Learn about Bicuspid Aortic Valve.