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Dr. Thomas Masterson, MD

Baltimore, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Masterson, Internist in Baltimore, MD?

    Dr. Thomas Masterson, MD is an Internist, who primarily practices in Baltimore, MD with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Masterson completed his residency at Geo Washington Univ Sch Med, Nephrology; Geo Washington Univ Sch Med, Internal Medicine; Univ Of Va Med Ctr, General Surgery. Dr. Masterson is fluent in English, and is currently seeing new patients. Dr. Masterson’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Masterson’s office at (703) 356-2037.

    Where did Dr. Masterson go to medical school and complete their residency?

    • Residency: Geo Washington Univ Sch Med, Nephrology; Geo Washington Univ Sch Med, Internal Medicine; Univ Of Va Med Ctr, General Surgery

    • Medical School: University of Va Sch of Med, Charlottesville Va

    Is Dr. Masterson board certified in Internist?

    Yes, Dr. Thomas Masterson, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Masterson speak?

    Dr. Masterson and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Masterson treat?

    As a Internist, Dr. Masterson diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Masterson. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Generalized Muscle Weakness
    • Muscle Disorder
    • Overall Body Weakness
    • Widespread Muscle Weakness
    • Systemic Muscle Weakness

    ICD-10 Codes:

    • M6281: Muscle weakness (generalized)

    Also known as:

    • Long-Term Effects of Ischemic Stroke
    • Ischemic Stroke
    • One-Sided Weakness or Paralysis After Ischemic Stroke
    • Stroke
    • Paralysis
    • Post-ischemic stroke complications
    • Stroke after-effects
    • Residual problems from brain infarction
    • Ischemic stroke sequelae
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia
    • Post-ischemic stroke hemiplegia
    • Partial paralysis from ischemic stroke
    • Ischemic stroke-related body weakness
    • Hemiparesis after brain infarction

    ICD-10 Codes:

    • I6930: Unspecified sequelae of cerebral infarction
    • I639: Cerebral infarction, unspecified
    • I69351: Hemiplegia and hemiparesis following cerebral infarction affecting right dominant side

    Also known as:

    • Age-Related Brain Degeneration
    • Dementia
    • Senile Dementia
    • Brain Degeneration in Elderly
    • Cognitive decline
    • Memory loss
    • Brain disorder

    ICD-10 Codes:

    • G311: Senile degeneration of brain, not elsewhere classified
    • F0390: Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • End-Stage Kidney Disease
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure

    ICD-10 Codes:

    • N186: End stage renal disease

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Metabolic Brain Disorder
    • Brain Disease
    • Metabolic Encephalopathy
    • Brain Dysfunction from Metabolism

    ICD-10 Codes:

    • G9341: Metabolic encephalopathy

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Parkinson's Disease without Involuntary Movements
    • Parkinson's Disease
    • Early Parkinson's', 'Non-dyskinetic Parkinsonism', 'Stable Parkinson's Disease

    ICD-10 Codes:

    • G20A1: Parkinson's disease without dyskinesia, without mention of fluctuations

    Also known as:

    • Difficulty Walking
    • Walking Problems
    • Trouble Walking
    • Impaired Gait

    ICD-10 Codes:

    • R262: Difficulty in walking, not elsewhere classified

    Also known as:

    • Joint Replacement Aftercare
    • Hip Replacement
    • Joint Disorder
    • Knee Replacement
    • Post-joint replacement care
    • Joint surgery recovery
    • Orthopedic aftercare

    ICD-10 Codes:

    • Z471: Aftercare following joint replacement surgery

    Also known as:

    • Oropharyngeal Dysphagia
    • Swallowing Disorder
    • Difficulty Swallowing in Throat
    • Trouble Starting to Swallow
    • Throat Swallowing Problems

    ICD-10 Codes:

    • R1312: Dysphagia, oropharyngeal phase

    What procedures does Dr. Masterson perform?

    As a Internist, Dr. Masterson performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Masterson. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Swallowing Function Test
    • Dysphagia Tests
    • Dysphagia Evaluation
    • Oral Swallowing Assessment
    • Pharyngeal Swallowing Test
    • Swallowing Study

    CPT Codes:

    • 92610: Evaluation of oral and pharyngeal swallowing function

    Also known as:

    • Swallowing Therapy
    • Dysphagia Treatment
    • Feeding Therapy
    • Oral Function Therapy

    CPT Codes:

    • 92526: Treatment of swallowing dysfunction and/or oral function for feeding

    Also known as:

    • Individual Speech and Language Therapy
    • Speech-Language Pathology
    • Voice Therapy
    • Communication Disorder Treatment
    • Auditory Processing Therapy

    CPT Codes:

    • 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual

    Does Dr. Masterson accept my insurance?

    Dr. Masterson accepts most major insurance plans. Important: Please call our office at (703) 356-2037 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Masterson accept in Baltimore, MD?

    Dr. Masterson in Baltimore, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Carefirst BlueCross BlueShield

    • District of Columbia

    • Kaiser Permanente

    • Medicaid

    • Medicare

    • Seminole Tribe of Florida

    • State of Maryland

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Masterson's office located?

    Dr. Thomas Masterson's Primary Practice

    22 S Athol Ave

    Baltimore, MD 21229

    (703) 356-2037

    Get Directions

    Dr. Thomas Masterson's Practice 2

    4409 East West Hwy

    Riverdale Park, MD 20737

    Get Directions

    Dr. Thomas Masterson's Practice 3

    9106 Pine View Ln

    Clinton, MD 20735

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    What is Dr. Masterson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Masterson's National Provider Identifier (NPI) number is 1649224643.

    What common questions do patients ask about Dr. Masterson?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Masterson

    What is Dr. Thomas Masterson's specialty?

    Dr. Masterson is a Internist near Baltimore, MD.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Masterson to book an appointment today.

    Is this Dr. Thomas Masterson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Masterson is affiliated with MedStar Washington Hospital Center, Holy Cross Hospital - Silver Spring, UM Baltimore Washington Medical Center, MedStar Southern Maryland Hospital Center, MedStar Harbor Hospital, MedStar Montgomery Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Internist?

    Explore Internist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Thomas Masterson accepting new patients in Baltimore, MD?

    Yes, Dr. Thomas Masterson is accepting new patients at this time.

    Does Dr. Thomas Masterson offer online booking?

    Please contact Dr. Masterson's office at (703) 356-2037 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Thomas Masterson?

    Please contact Dr. Masterson's office at (703) 356-2037 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Thomas Masterson have?

    Dr. Thomas Masterson is certified by the American Board of Internal Medicine.

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