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
- Acute Illness Treatment
- Chronic Disease Management
- Health Maintenance Exam
- Preventative Care
Conditions and procedures
Conditions I treat
- Abdomen, Lower Back, Pelvis, And Genital Injury
- Abdominal Pain
- Abnormal Blood
- Abnormal Immunological Findings
- Abnormal Movements
- Abnormal Serum Enzyme Levels
- Acute Bronchitis
- Acute Sinusitis
- Allergies
- Anemia
- Angina
- Anus And Rectum Diseases
- Aortic Aneurysm
- Aphagia And Dysphagia
- Artery Disorders
- Atherosclerosis
- Atrial Fibrillation
- Atrioventricular Block
- Back Pain
- Bladder Disorders
- Bleeding Disorders
- Bone Disorders
- Brain Disorders
- Breast Lump
- Candidiasis
- Cardiac Arrhythmias
- Cardiomyopathy
- Cellulitis
- Chest Pain
- Chronic Kidney Disease
- Chronic Obstructive Pulmonary Disease (COPD)
- Colitis
- Colon Cancer
- Coronary Artery Disease
- Cough
- Cutaneous Abscess, Furuncle And Carbuncle
- Cystitis
- Deep Vein Thrombosis
- Dementia
- Depressive Episode
- Diabetic Nephropathy
- Diabetic Neuropathy
- Digestive System Diseases
- 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 Nose And Nasal Sinuses
- Diverticulitis
- Dyslipidemia
- Dyspnea
- Emphysema
- Enlarged Prostate
- Fatigue
- Fever
- Gallstones
- Gastritis
- Gastrointestinal Bleeding
- Genitourinary Symptoms
- Gout
- Headache
- Heart Disease
- Hematuria
- Hemorrhoids
- High Blood Pressure
- High Cholesterol
- Hip Pain
- Hordeolum And Chalazion
- Hyperglycemia
- Hypertension
- Hyperthyroidism
- Hypoglycemia
- Hypotension
- Influenza
- Kidney Stones
- Knee Pain
- Migraine
- Muscle Disorders
- Myocardial Infarction
- Nervous And Musculoskeletal Symptoms
- Obesity
- Osteoarthritis
- Osteoporosis
- Pain In Throat And Chest
- Peptic Ulcer Disease
- Peripheral Artery Disease
- Pneumonia
- Polyuria
- Problems Related To Lifestyle
- Rash
- Respiratory Disorders
- Skin And Subcutaneous Tissue Disorders
- Skin Changes
- Skin Swelling And Lumps
- Sleep Disorders
- Sore Throat
- Specified Health Status
- Tachycardia
- Thyroid Disorders
- Type 2 Diabetes Mellitus
- Urinary Tract Infection
- Vein Disorders
- Venous Embolism
- Weight Loss
Procedures I perform
- 24-Hour Blood Pressure Monitoring
- Abdominal Aortic Aneurysm (AAA) Screening
- Acute Illness Treatment
- Advance Directive Planning
- Anxiety Treatment
- Asthma Management
- Blood Pressure Monitoring
- Cholesterol Screening
- Chronic Disease Management
- Copd Management
- Diabetes Screening
- Electrocardiogram
- Flu Shot
- Health Maintenance Exam
- Hypertension Treatment
- Immunization Administration
- Lipid Profile
- Lung Cancer Screening
- Non-Pharmacological Interventions
- Pre-Operative Clearance
- Preventative Care
- Rash Treatment
- Respiratory Infection Treatment
- Sinus Infection Treatment
- Urinary Tract Infection Treatment
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
- CareFirst Dual Prime HMO-SNP
- Aetna Managed Choice Open Access (POS)
- DC/MD SHOP QHP Small Business Plans
- CIGNA POS/Network POS
- Aetna Managed Choice (POS)
- Choice Fund PPO
- Cigna Preferred Medicare (HMO)
- Cigna Achieve Medicare (HMO C-SNP)
- Kaiser Permanente Flexible Choice POS Cardiac Global
- Advantra Platinum (PPO)
- Network OA
- Aetna Advantage 6350
- CIGNA HMO & Network (HMO)
- Choice Care Network/HUMANA (PPO)
- CIGNA PPO Plus
- Kaiser Maryland Medicaid MCO
- United Healthcare Community Plan - VA Medicaid MCO
- IH-POS Plus
- CareFirst MedStar Select PPO
- Medicare Advantage - Advantra Value (PPO)
- Private Health Care Systems (PPO)
- CareFirst (NCA) Indemnity
- Johns Hopkins Advantage MD HMO
- IH-Open EPO Plus
- United Healthcare Select Plus (POS)
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- Options PPO Cardiac Global
- Aetna Open Choice (PPO)
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- Aetna Traditional Choice (PPO)
- CareFirst EPO
- Kaiser Permanente HMO Plus and DHMO Plus Member
- Police and Fire Clinic
- Aetna Classic 5000PD
- Maryland Physicians Care MCO
- Cigna True Choice Medicare (PPO)
- M.D. IPA (HMO)
- Aetna Basic
- CareFirst Maryland Point of Service Plan
- CareFirst Group Medicare Advantage
- M.D. IPA Preferred (POS)
- UnitedHealthcare and AARP Medicare Complete Plans
- BlueChoice Open Access
- Aetna Worker's Compensation Network
- Anthem BCBS Medi Blue Plus
- IH-Open HMO
- HighMark
- United Healthcare Choice Plus Cardiac Global
- Optima Family Care MCO - VA Medicaid MCO
- Geisinger Medicare Advantage
- Uniformed Services Family Health Plan
- Optimum Choice Preferred (POS)
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Aetna Premier 200PD
- United Healthcare Options (PPO)
- Choice POS
- Kaiser Permanente Medicare Plus
- HealthyBlue PPO
- CareFirst Community Health Plan of MD
- HumanaChoice Honor's plan PPO
- CareFirst NASCO
- Cigna Alliance Medicare (HMO)
- Johns Hopkins Advantage MD PLUS PPO
- Navigate
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Aetna Better Health of VA
- HumanaChoice PPO
- Aetna Signature Administrator PPO/TPA
- Mamsi Life & Health (Indem./PPO)
- Select HMO/HealthFund/Health Network
- TRICARE East Select
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- Choice POS II
- Coventry of Delaware HMO/PPO
- Anthem BCBS of VA HealthKeepers (HMO)
- CareFirst FEP Blue Focus
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- IH-PPO
- CareFirst MedStar PPO
- Aetna Advantage 6350PD
- CareFirst Blue Preferred PPO
- Kaiser Permanente Medicare Advantage Signature and Select
- Kaiser Permanente Select Cardiac Global
- Coventry Health Care National Network PPO
- IH-Open HMO Option
- Anthem BCBS of VA HealthKeepers Plus
- IH-Network Only Plus
- Jai Medical Systems - Maryland Health Choice
- United Student Resources
- IH-Open Network Only Plus
- Anthem BCBS Medi Blue Dual Adv
- Tricare Reserve Select
- Optimum Choice
- Lasso Healthcare - Medicare Medical Savings Account
- IH-Open POS II
- Aetna Medicare Advantage PFFS Plan
- WellPoint Maryland - Maryland Health Choice
- First Health PPO
- Health Services for Children with Special Needs
- Aetna Better Health of MD
- Kaiser Permanente Flexible Choice 3-tier POS
- CIGNA SureFit (HMO)
- Veterans Affairs Community Care Network
- CareFirst BlueChoice HMO
- AmeriHealth Caritas DC Healthcare Alliance
- United HealthCare Community Plan - Maryland Health Choice Program
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- Kaiser Permanente Select - Added Choice
- UnitedHealthcare Medicare Adv. Special Needs Plans
- Humana Medicare Advantage - PPO
- Alterwood Advanatge HMO & DSNP Plans
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- IH-POS
- Aetna VA Exchange
- CareFirst Maryland Indemnity or PPO
- CareFirst Administrators
- MultiPlan, Inc
- IH-EPO Plus
- Kaiser Permanente Signature - Added Choice
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- MedStar Family Choice DC Healthcare Alliance
- United Healthcare Choice Cardiac Global
- Anthem BCBS Medi Blue SNP
- UnitedHealthcare Individual Exchange Plans
- UHC Passport
- Medicare FFS
- MedStar Family Choice DC Healthy Families
- Beech Street PPO
- CareFirst Blue Card Program
- Cigna True Choice Plus Medicare (PPO)
- Aetna Classic 5000
- CIGNA EPO
- First Health PPO
- Aetna Student Health Insurance
- MedStar Family Choice - Maryland Health Choice
- CIGNA Connect EPO
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- Choice POS II Open Access
- Anthem Federal Employee Program Standard
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- POS OA
- IH-HMO
- Aetna Quality Point of Service (POS)
- Aetna Medicare Advantage HMO & PPO Plans
- CareFirst Federal Employee Program (Std. & Basic PPO)
- AmeriHealth Caritas DC Healthy Families
- OCI Direct (HMO)
- Amerigroup DC Alliance
- CIGNA Indemnity
- TRICARE for Life East
- Priority Partners - Maryland Health Choice
- Amerigroup DC Healthy Families
- Erickson Advantage Plans
- OA Plus
- Cigna TotalCare (HMO D-SNP)
- Magellan Complete Care of VA - VA Medicaid MCO
- Aetna HMO
- Humana Gold Plus HMO
- Aetna Advantage 5750
- Core Essential (HMO)
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- TriWest Healthcare Alliance
- CareFirst Blue Choice Opt Out Open Access
- TRICARE East Prime
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- Coventry Health Care of Virginia
- Kaiser Permanente Select
- IH-Open POS Plus
- Great-West Healthcare POS/CIGNA
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- Aetna Classic 3500
- United Medicare Private Fee-for-Service (PFFS) plans
- Blue Choice Advantage
- Sentara Health
- CIGNA PPO
- Kaiser Permanente Signature
- NYC Medicare Advantage Plus
- Aetna Elect Choice/ Open Access (POS)
- Medicare Direct
- Johns Hopkins Advantage MD PPO
- Anthem Federal Employee Program Basic
- United Healthcare Select HMO - EPO/NPP
- United Healthcare Navigate Cardiac Global
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- CIGNA HMO Open Access
- Humana Medicare Advantage - HMO Open Access
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- United Healthcare Choice
- Healthy Blue (HMO, POS)
- Private Fee-for-Service Plans (PFFS)
- IH-Indemnity
- Employee Health Plan
- AMERIVANTAGE/Amerigroup Community Care
- United Healthcare Choice Plus
Education
Residency: Ochsner Health Systems (2025)
Medical Education: University of Queensland (2021)