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Dr. Brenna Jane Derksen, MD

Westminster, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Derksen, Emergency Medicine Specialist in Westminster, CA?

    Dr. Brenna Jane Derksen, MD is an Emergency Medicine Specialist, who primarily practices in Westminster, CA with 1 additional practice location. Dr. Derksen is fluent in English, and is currently seeing new patients. Dr. Derksen’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Derksen’s office at (623) 300-9110.

    What languages does Dr. Derksen speak?

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

    • English

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

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

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    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:

    • Skin Problems from Radiation
    • Radiation Exposure
    • Skin Condition
    • Radiation dermatitis
    • Radiation skin reaction
    • Radiation-induced skin changes

    ICD-10 Codes:

    • L598: Other specified disorders of the skin and subcutaneous tissue related to radiation

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

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

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

    • Wound Debridement
    • Surgical Wound Cleaning
    • Tissue Removal from Wound
    • Dead Tissue Removal

    CPT Codes:

    • 11042: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or less

    Does Dr. Derksen accept my insurance?

    Dr. Derksen accepts most major insurance plans. Important: Please call our office at (623) 300-9110 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Derksen accept in Westminster, CA?

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

    Top Insurances

    • Banner Health

    • Capital Blue Cross

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Medicare

    • Mercy Care

    • State of Arizona

    • UMR Administered Payer

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Derksen's office located?

    Dr. Brenna Jane Derksen's Primary Practice

    13950 Milton Ave Ste 400H

    Westminster, CA 92683

    (623) 300-9110

    Get Directions

    Dr. Brenna Jane Derksen's Practice 2

    200 W Arbor Dr

    San Diego, CA 92103

    Get Directions

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

    Dr. Derksen's National Provider Identifier (NPI) number is 1518377985.

    What common questions do patients ask about Dr. Derksen?

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

    What is Dr. Brenna Jane Derksen's specialty?

    Dr. Derksen is a Emergency Medicine Specialist near Westminster, 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. Brenna Jane Derksen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Derksen is affiliated with Honorhealth John C. Lincoln Medical Center, St. Joseph's Hospital And Medical Center - Phoenix, Az, Honorhealth Deer Valley Medical Center, Honorhealth Scottsdale Shea Medical Center, Honorhealth Scottsdale Osborn Medical Center, Valleywise Health 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

    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 Brenna Jane Derksen accepting new patients in Westminster, CA?

    Yes, Dr. Brenna Jane Derksen is accepting new patients at this time.

    Does Dr. Brenna Jane Derksen offer online booking?

    Please contact Dr. Derksen's office at (623) 300-9110 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Brenna Jane Derksen?

    Please contact Dr. Derksen's office at (623) 300-9110 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>