Zachary Yin, MD| Internal Medicine | MedStar Health
About me
Areas of clinical interest
- Adult care (age 18+)
- Chronic disease diagnosis, treatment, and management
- Preventive medicine
- Weight management and nutrition
Philosophy of care
“My philosophy of care is centered around empowering patients through education and personalized care plans, as well as fostering a supportive environment where individuals feel heard and respected.”
Clinical areas of focus
- Digestive System Symptoms
- High Blood Pressure
- Respiratory Disorders
Conditions and procedures
Conditions I treat
- Abdomen, Lower Back, Pelvis, And Genital Injury
- Abdominal Pain
- Abnormal Blood
- Abnormal Breathing
- Abnormal Drug Findings In Blood
- Abnormal Function Study Results
- Abnormal Immunological Findings
- Abnormal Movements
- Abnormal Serum Enzyme Levels
- Acquired Absence Of Organs
- Acute Bronchitis
- Acute Myocardial Infarction
- Acute Pancreatitis
- Acute Sinusitis
- Adverse Effects
- Allergies
- Anemia
- Angina
- Anus And Rectum Diseases
- Aortic Aneurysm
- Aphagia And Dysphagia
- Artery Disorders
- Ascites
- Atherosclerosis
- Atrial Fibrillation
- Atrioventricular Block
- Back Pain
- Bipolar Disorder
- Bladder Disorders
- Bleeding Disorders
- Body Region Injury
- Bone Disorders
- Brain Disorders
- Breast Lump
- Bronchiectasis
- Candidiasis
- Cardiac Arrhythmias
- Cardiomyopathy
- Cellulitis
- Cellulitis And Lymphangitis
- Chest Pain
- Chronic Fatigue Syndrome
- Chronic Kidney Disease
- Chronic Obstructive Pulmonary Disease (COPD)
- Colitis
- Colon Cancer
- Congenital Malformations Of Musculoskeletal System
- Contact With Communicable Diseases
- Convulsions
- Coronary Artery Disease
- Cough
- Crohn's Disease
- Crohn's Disease [Regional Enteritis]
- Cutaneous Abscess, Furuncle And Carbuncle
- Cystitis
- Deep Vein Thrombosis
- Deforming Dorsopathies
- Dementia
- Depressive Episode
- Developmental Delays
- Diabetes Insipidus
- Diabetic Nephropathy
- Diabetic Neuropathy
- Digestive System Diseases
- Digestive System Symptoms
- Diseases Of Esophagus
- Diseases Of Lip And Oral Mucosa
- Diseases Of Salivary Glands
- Diseases Of Upper Respiratory Tract
- Disorders Of Fluid, Electrolyte And Acid
- Disorders Of Mineral Metabolism
- Disorders Of Nose And Nasal Sinuses
- Disorders Of White Blood Cells
- Disturbances Of Skin Sensation
- Diverticulitis
- Dorsalgia
- Dorsopathies
- Dyslipidemia
- Dyspnea
- Emotional State Symptoms
- Emphysema
- Endocrine Disorders
- Enlarged Prostate
- Epilepsy
- Epilepsy And Seizures
- Extrapyramidal And Movement Disorders
- Eye And Adnexa Disorders
- Eyelid Disorders
- Fatigue
- Fever
- Flatulence
- Functional Intestinal Disorders
- Gallstones
- Gastritis
- Gastrointestinal Bleeding
- Genitourinary Symptoms
- Gout
- Headache
- Heart Disease
- Heart Failure
- Hematuria
- Hemorrhoids
- Hepatitis
- High Blood Pressure
- High Cholesterol
- Hip Pain
- Hordeolum And Chalazion
- Hyperglycemia
- Hypertension
- Hyperthyroidism
- Hypoglycemia
- Hypotension
- Inflammatory Spondylopathies
- Influenza
- Influenza Due To Other Identified Influenza Virus
- Intervertebral Disc Disorders
- Joint Disorder
- Kidney And Ureter Calculus
- Kidney And Ureter Disorders
- Kidney Stones
- Knee Pain
- Liver Failure
- Lung Disease
- Lymphoma
- Malaise And Fatigue
- Migraine
- Multiple Myeloma
- Multiple Sclerosis
- Muscle Disorders
- Myocardial Infarction
- Nail Disorders
- Nephrotic Syndrome
- Nervous And Musculoskeletal Symptoms
- Nontoxic Goiter
- Obesity
- Obstructive And Reflux Uropathy
- Osteoarthritis
- Osteoporosis
- Pain In Throat And Chest
- Pancreatitis
- Paraplegia And Quadriplegia
- Peptic Ulcer Disease
- Pericardium Diseases
- Peripheral Artery Disease
- Personal History Of Diseases And Conditions
- Personal Risk Factors
- Persons Encountering Health Services
- Pneumonia
- Pneumonitis Due To Solids And Liquids
- Polyuria
- Problems Related To Lifestyle
- Pulmonary Embolism
- Rash
- Respiratory Disorders
- Respiratory Failure
- Rheumatoid Arthritis
- Sepsis
- Sickle Cell Disease
- Skin And Subcutaneous Tissue Disorders
- Skin Changes
- Skin Swelling And Lumps
- Sleep Disorders
- Sore Throat
- Specified Health Status
- Speech Disturbances
- Spinal Stenosis
- Spondylosis
- Systemic Connective Tissue Involvement
- Systemic Lupus Erythematosus
- Tachycardia
- Thrombocytopenia
- Thyroid Disorders
- Type 2 Diabetes
- Type 2 Diabetes Mellitus
- Ulcerative Colitis
- Urinary Retention
- Urinary Tract Infection
- Vasculitis
- Vein Disorders
- Venous Embolism
- Ventral Hernia
- Volume Depletion
- Weight Loss
Procedures I perform
- 24-Hour Blood Pressure Monitoring
- Abdominal Aortic Aneurysm (AAA) Screening
- Abscess Incision And Drainage
- Advance Directive Planning
- Aging Education
- Aging Life Care
- Aging Resource Coordination
- Aging Well Resources
- Alcohol Abuse Treatment
- Anticoagulation Therapy
- Anxiety Treatment
- Arthrocentesis
- Asthma Management
- Blood Pressure Monitoring
- Cholesterol Screening
- Cognitive Behavioral Therapy
- Cold Treatment
- Congestive Heart Failure Management
- Copd Management
- Diabetes Screening
- Digital Rectal Exam
- Disease Prevention
- Electrocardiogram
- Flu Shot
- Geriatric Care
- Grief Counseling
- Health Maintenance Exam
- Hormone Replacement Therapy
- Hypertension Treatment
- Immunization Administration
- Lactate Dehydrogenase
- Lipid Profile
- Lung Cancer Screening
- Mole Removal
- Non-Pharmacological Interventions
- Pap Smear
- Peak Flow Measurement
- Pre-Operative Clearance
- Pulmonary Embolism Treatment
- Rash Treatment
- Respiratory Infection Treatment
- Sinus Infection Treatment
- Sinusitis Treatment
- Skin Tag Removal
- Sleep Disorder Management
- Staple Removal
- Suture Removal
- Urinary Tract Infection (UTI) Treatment
- Urinary Tract Infection Treatment
- Venous Blood Collection
- Vision Screening
- Women's Health Exam
Insurance
MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.
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List of insurance plans we accept
- Choice POS II
- Kaiser Permanente HMO Plus and DHMO Plus Member
- Sentara Health
- Optima Family Care MCO - VA Medicaid MCO
- M.D. IPA Preferred (POS)
- Advantra Platinum (PPO)
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- Cigna True Choice Medicare (PPO)
- CareFirst Administrators
- UHC Passport
- IH-Open HMO Option
- United Healthcare Options (PPO)
- Aetna Basic
- CareFirst MedStar Select PPO
- Cigna TotalCare (HMO D-SNP)
- Johns Hopkins Advantage MD HMO
- WellPoint Maryland - Maryland Health Choice
- Amerigroup DC Healthy Families
- Medicare Direct
- CIGNA POS/Network POS
- UnitedHealthcare and AARP Medicare Complete Plans
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- IH-PPO
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Aetna Managed Choice Open Access (POS)
- DC/MD SHOP QHP Small Business Plans
- IH-POS
- Private Health Care Systems (PPO)
- Optimum Choice Preferred (POS)
- Anthem BCBS Medi Blue Dual Adv
- HumanaChoice PPO
- BlueChoice Open Access
- OCI Direct (HMO)
- CareFirst NASCO
- HealthyBlue PPO
- Aetna Advantage 6350
- Aetna Medicare Advantage PFFS Plan
- CareFirst Federal Employee Program (Std. & Basic PPO)
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- Kaiser Permanente Flexible Choice 3-tier POS
- Geisinger Medicare Advantage
- Cigna Achieve Medicare (HMO C-SNP)
- Aetna Better Health of VA
- Veterans Affairs Community Care Network
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- Aetna VA Exchange
- Choice POS II Open Access
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- Kaiser Permanente Select
- United Healthcare Select HMO - EPO/NPP
- Police and Fire Clinic
- TRICARE East Prime
- CareFirst Community Health Plan of MD
- Humana Medicare Advantage - HMO Open Access
- IH-Network Only Plus
- CareFirst Blue Choice Opt Out Open Access
- Healthy Blue (HMO, POS)
- Magellan Complete Care of VA - VA Medicaid MCO
- Medicare FFS
- TriWest Healthcare Alliance
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- Humana Medicare Advantage - PPO
- Aetna Traditional Choice (PPO)
- AmeriHealth Caritas DC Healthy Families
- Optimum Choice
- Network OA
- United Healthcare Select Plus (POS)
- Amerigroup DC Alliance
- Cigna Alliance Medicare (HMO)
- Humana Gold Plus HMO
- CIGNA EPO
- IH-Open Network Only Plus
- IH-Open POS Plus
- Anthem BCBS of VA HealthKeepers (HMO)
- CIGNA HMO & Network (HMO)
- Kaiser Permanente Medicare Plus
- IH-HMO
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- Kaiser Permanente Signature - Added Choice
- Kaiser Permanente Flexible Choice POS Cardiac Global
- IH-POS Plus
- NYC Medicare Advantage Plus
- Kaiser Permanente Medicare Advantage Signature and Select
- Core Essential (HMO)
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- AmeriHealth Caritas DC Healthcare Alliance
- Anthem Federal Employee Program Standard
- CIGNA Indemnity
- MedStar Family Choice - Maryland Health Choice
- MultiPlan, Inc
- UnitedHealthcare Individual Exchange Plans
- Anthem Federal Employee Program Basic
- CIGNA HMO Open Access
- United Student Resources
- Jai Medical Systems - Maryland Health Choice
- Maryland Physicians Care MCO
- CareFirst Dual Prime HMO-SNP
- Options PPO Cardiac Global
- United Healthcare Choice Plus
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- First Health PPO
- United HealthCare Community Plan - Maryland Health Choice Program
- CareFirst Maryland Point of Service Plan
- Navigate
- Alterwood Advanatge HMO & DSNP Plans
- IH-Open HMO
- United Healthcare Community Plan - VA Medicaid MCO
- CareFirst BlueChoice HMO
- M.D. IPA (HMO)
- Erickson Advantage Plans
- CareFirst MedStar PPO
- HumanaChoice Honor's plan PPO
- Employee Health Plan
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- CareFirst (NCA) Indemnity
- CIGNA SureFit (HMO)
- Kaiser Permanente Signature
- AMERIVANTAGE/Amerigroup Community Care
- TRICARE East Select
- Coventry Health Care of Virginia
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- Aetna Medicare Advantage HMO & PPO Plans
- Aetna Advantage 5750
- Choice Care Network/HUMANA (PPO)
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- Aetna Classic 5000PD
- Health Services for Children with Special Needs
- Lasso Healthcare - Medicare Medical Savings Account
- CareFirst Maryland Indemnity or PPO
- Aetna Better Health of MD
- Private Fee-for-Service Plans (PFFS)
- Cigna True Choice Plus Medicare (PPO)
- Tricare Reserve Select
- Johns Hopkins Advantage MD PPO
- United Medicare Private Fee-for-Service (PFFS) plans
- CareFirst Blue Preferred PPO
- Kaiser Maryland Medicaid MCO
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Aetna Managed Choice (POS)
- CareFirst Blue Card Program
- Aetna Advantage 6350PD
- IH-EPO Plus
- Aetna Worker's Compensation Network
- United Healthcare Choice Cardiac Global
- Johns Hopkins Advantage MD PLUS PPO
- IH-Indemnity
- Aetna Open Choice (PPO)
- Priority Partners - Maryland Health Choice
- United Healthcare Choice
- Cigna Preferred Medicare (HMO)
- MedStar Family Choice DC Healthy Families
- Aetna Classic 3500
- Aetna Quality Point of Service (POS)
- Kaiser Permanente Select Cardiac Global
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- Great-West Healthcare POS/CIGNA
- First Health PPO
- Aetna Premier 200PD
- Aetna Student Health Insurance
- CareFirst FEP Blue Focus
- UnitedHealthcare Medicare Adv. Special Needs Plans
- IH-Open EPO Plus
- Uniformed Services Family Health Plan
- United Healthcare Navigate Cardiac Global
- Beech Street PPO
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- CareFirst Group Medicare Advantage
- CareFirst EPO
- Aetna Elect Choice/ Open Access (POS)
- Anthem BCBS Medi Blue Plus
- POS OA
- CIGNA PPO Plus
- Aetna Signature Administrator PPO/TPA
- TRICARE for Life East
- Mamsi Life & Health (Indem./PPO)
- United Healthcare Choice Plus Cardiac Global
- Choice Fund PPO
- Blue Choice Advantage
- Coventry of Delaware HMO/PPO
- Anthem BCBS Medi Blue SNP
- CIGNA PPO
- Aetna Classic 5000
- Anthem BCBS of VA HealthKeepers Plus
- OA Plus
- Aetna HMO
- HighMark
- IH-Open POS II
- CIGNA Connect EPO
- Choice POS
- Coventry Health Care National Network PPO
- Select HMO/HealthFund/Health Network
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- Kaiser Permanente Select - Added Choice
- Medicare Advantage - Advantra Value (PPO)
- MedStar Family Choice DC Healthcare Alliance
Education
Residency Program: Ochsner Health Systems (2025)
Medical School: University of Queensland (2021)