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KJ

Dr. Katrina John

Emergency Medicine Specialist

San Diego, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. John, Emergency Medicine Specialist in San Diego, CA?

    Dr. Katrina John is an Emergency Medicine Specialist, who primarily practices in San Diego, CA with 2 additional practice locations. Dr. John is fluent in English, and is currently seeing new patients. Dr. John’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. John’s office at (619) 225-6200.

    What languages does Dr. John speak?

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

    • English

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

    As an Emergency Medicine Specialist, Dr. John 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. John. 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.

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, 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:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

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

    As an Emergency Medicine Specialist, procedures performed by Dr. Katrina John may include:

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

    Does Dr. John accept my insurance?

    Dr. John accepts most major insurance plans. Important: Please call our office at (619) 225-6200 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. John accept in San Diego, CA?

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

    Top Insurances

    • Blue Shield of California

    • Community Health Group

    • Medicare

    • Molina Healthcare

    • Other Health Care Provider

    • Other Support Agencies/Consultants

    • Physicians Data Trust

    • Sharp HealthCare

    • State of California

    • UnitedHealth Group

    View All Insurances

    Where is Dr. John's office located?

    Dr. Katrina John's Primary Practice

    3434 Midway Dr Ste 1002

    San Diego, CA 92110

    (619) 225-6200

    Get Directions

    Dr. Katrina John's Practice 2

    250 Prospect Pl

    Coronado, CA 92118

    Get Directions

    Dr. Katrina John's Practice 3

    4002 Vista Way

    Oceanside, CA 92056

    Get Directions

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

    Dr. John's National Provider Identifier (NPI) number is 1255569786.

    What common questions do patients ask about Dr. John?

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

    What is Dr. Katrina John's specialty?

    Dr. John is an Emergency Medicine Specialist near San Diego, 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 Dr. Katrina John affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. John is affiliated with Tri-City Medical Center, Sharp Memorial Hospital, Scripps Memorial Hospital La Jolla, Jacobs Medical Center At Uc San Diego Health, Palomar Medical Center Escondido, Kaiser Permanente Orange County - Anaheim 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 Dr. Katrina John accepting new patients in San Diego, CA?

    Yes, Dr. Katrina John is accepting new patients at this time.

    Does Dr. Katrina John offer online booking?

    Please contact Dr. John's office at (619) 225-6200 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Katrina John?

    Please contact Dr. John's office at (619) 225-6200 to schedule an appointment.

    Where is Dr. John's office located?

    Dr. John's offices are located in San Diego, CA, Coronado, CA, and Oceanside, CA.