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Dr. Mark Brown, MD

Lancaster, CA

Accepting patients

    Who is Dr. Brown, Emergency Medicine Specialist in Lancaster, CA?

    Dr. Mark Brown, MD is an Emergency Medicine Specialist, who primarily practices in Lancaster, CA. He is board certified. Dr. Brown graduated from Geisel School of Medicine at Dartmouth and completed his residency at Pacific Presby Med Ctr, Internal Medicine. Dr. Brown is fluent in English and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Brown’s office at (661) 949-5000.

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

    • Residency: Pacific Presby Med Ctr, Internal Medicine

    • Medical School: Geisel School of Medicine at Dartmouth

    Is Dr. Brown board certified as an Emergency Medicine Specialist?

    Yes, Dr. Mark Brown, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Brown speak?

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

    • English

    • Spanish

    What conditions does an Emergency Medicine Specialist like Dr. Brown typically treat?

    As an Emergency Medicine Specialist, Dr. Brown 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. Brown. 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:

    • Blood Alcohol and Drug Testing
    • Blood Alcohol Level
    • Drug Testing
    • Drug Screening
    • BAC Test
    • Toxicology Screen
    • Substance Use Testing

    ICD-10 Codes:

    • Z0283: Encounter for blood-alcohol and blood-drug test

    What procedures does an Emergency Medicine Specialist like Dr. Brown typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. Mark Brown may include:

    Please contact Dr. Brown's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Brown accept my insurance?

    Dr. Brown accepts most major insurance plans. Important: Please call our office at (661) 949-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Brown accept in Lancaster, CA?

    Dr. Brown in Lancaster, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • City of Los Angeles

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Brown's office located?

    Dr. Mark Brown's Primary Practice

    1600 W Avenue J

    Lancaster, CA 93534

    (661) 949-5000

    Get Directions

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

    Dr. Brown's National Provider Identifier (NPI) number is 1336105675.

    What common questions do patients ask about Dr. Brown?

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

    What is Dr. Mark Brown's specialty?

    Dr. Brown is a Emergency Medicine Specialist near Lancaster, CA.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is this Dr. Mark Brown affiliated with a ranked Castle Connolly Top Hospital?

    No, Brown is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Antelope Valley Medical Center. Castle Connolly Top Hospitals 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 an Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine 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 Mark Brown accepting new patients in Lancaster, CA?

    Yes, Dr. Mark Brown is accepting new patients at this time.

    Does Dr. Mark Brown offer online booking?

    Please contact Dr. Brown's office at (661) 949-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Brown?

    Please contact Dr. Brown's office at (661) 949-5000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Brown have?

    Dr. Mark Brown is certified by the American Board of Emergency Medicine.

    <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>