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Dr. Wallace Johnson, MD

Baltimore, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Johnson, Hypertension Specialist in Baltimore, MD?

    Dr. Wallace Johnson, MD is a Hypertension Specialist, who primarily practices in Baltimore, MD with 1 additional practice location. Dr. Johnson completed his residency at Union Mem Hosp, Internal Medicine; Howard Univ Hosp, Internal Medicine. Dr. Johnson is fluent in English, and is currently seeing new patients. Dr. Johnson’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnson’s office.

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

    • Residency: Union Mem Hosp, Internal Medicine; Howard Univ Hosp, Internal Medicine

    • Medical School: University of Md Sch of Med, Baltimore Md

    What languages does Dr. Johnson speak?

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

    • English

    What conditions does a Hypertension Specialist like Dr. Johnson typically treat?

    As a Hypertension Specialist, Dr. Johnson 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. Johnson. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Elevated Blood Pressure
    • High Blood Pressure
    • High Blood Pressure Reading
    • Prehypertension
    • Borderline High Blood Pressure

    ICD-10 Codes:

    • R030: Elevated blood-pressure reading, without diagnosis of hypertension

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    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:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    What procedures does a Hypertension Specialist like Dr. Johnson typically perform?

    As a Hypertension Specialist, Dr. Johnson 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. Johnson. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Nail Trimming and Cleaning
    • Therapeutic Nail Debridement
    • Thick Nail Treatment
    • Fungal Nail Care

    CPT Codes:

    • 11721: Debridement of nail(s) by any method(s); 6 or more

    Does Dr. Johnson accept my insurance?

    Dr. Johnson accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • CareFirst BlueCross BlueShield

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Humana

    • Kaiser Permanente

    • Medicare

    • Riverside Health

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Johnson's office located?

    Ummc General Internal Medicine

    22 S Greene St

    Baltimore, MD 21201

    Get Directions

    Dr. Wallace Johnson's Practice 2

    419 W Redwood St Ste 600

    Baltimore, MD 21201

    Get Directions

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

    Dr. Johnson's National Provider Identifier (NPI) number is 1043253867.

    What common questions do patients ask about Dr. Johnson?

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

    What is Dr. Wallace Johnson's specialty?

    Dr. Johnson is a Hypertension Specialist near Baltimore, MD.

    What does a Hypertension Specialist do?

    A Hypertension Specialist is a physician dedicated to the comprehensive diagnosis and management of hypertension. This specialist employs various strategies, including lifestyle modifications and medication management, to help patients achieve optimal blood pressure control.

    Is this Dr. Wallace Johnson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Johnson is affiliated with Ummc Midtown Campus, Tidalhealth Peninsula Regional, Mercy Medical Center - Baltimore, Md, Medstar Washington Hospital 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

    When to see a Hypertension Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Hypertension Specialist. Explore 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 Wallace Johnson accepting new patients in Baltimore, MD?

    Yes, Dr. Wallace Johnson is accepting new patients at this time.

    Does Dr. Wallace Johnson offer online booking?

    Please contact Dr. Johnson's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Wallace Johnson?

    Please contact Dr. Johnson's office for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>