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Dr. Rajan Patel, MD

Dr. Rajan Patel, MD

Mission Viejo, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Patel, Emergency Medicine Specialist in Mission Viejo, CA?

    Dr. Rajan Patel, MD is an Emergency Medicine Specialist, who primarily practices in Mission Viejo, CA with 2 additional practice locations. Dr. Patel is fluent in English, and is currently seeing new patients. Dr. Patel’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. Patel’s office at (858) 657-7000.

    What languages does Dr. Patel speak?

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

    • English

    What conditions does Dr. Patel treat?

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

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

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Vomiting
    • Nausea and Vomiting
    • Throwing up
    • Emesis
    • Puking
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R1110: Vomiting, unspecified
    • R112: Nausea with vomiting, unspecified

    Also known as:

    • Viral Infection
    • Virus Infection
    • Viral Illness
    • Common Virus

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    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:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

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

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Dehydration
    • Fluid and Electrolyte Balance
    • Lack of Fluids
    • Fluid Loss
    • Body Water Depletion

    ICD-10 Codes:

    • E860: Dehydration

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Also known as:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Head Laceration
    • Wounds and Injuries
    • Head Cut
    • Deep Head Cut
    • Head Wound

    ICD-10 Codes:

    • S0181XA: Laceration without foreign body of other part of head, initial encounter

    Which procedures does Dr. Patel perform as an Emergency Medicine Specialist?

    As an Emergency Medicine Specialist, procedures performed by Dr. Rajan Patel may include:

    For detailed information, please contact Dr. Patel's office.

    Does Dr. Patel accept my insurance?

    Dr. Patel accepts most major insurance plans. Important: Please call our office at (858) 657-7000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Patel accept in Mission Viejo, CA?

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

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • CalOptima

    • Community Health Group

    • Crown Cork and Seal Company

    • Medicare

    • Monarch HealthCare

    • OptumRx

    • Other Health Care Provider

    • Scripps Health

    View All Insurances

    Where is Dr. Patel's office located?

    Dr. Rajan Patel's Primary Practice

    27700 Medical Center Rd

    Mission Viejo, CA 92691

    (858) 657-7000

    Get Directions

    Dr. Rajan Patel's Practice 2

    9300 Campus Point Dr

    La Jolla, CA 92037

    Get Directions

    Dr. Rajan Patel's Practice 3

    9888 Genesee Ave

    La Jolla, CA 92037

    Get Directions

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

    Dr. Patel's National Provider Identifier (NPI) number is 1366486243.

    What common questions do patients ask about Dr. Patel?

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

    What is Dr. Rajan Patel's specialty?

    Dr. Patel is a Emergency Medicine Specialist near Mission Viejo, CA. 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. Contact Dr. Patel to book an appointment today.

    Is this Dr. Rajan Patel affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Patel is affiliated with Scripps Memorial Hospital La Jolla, Providence Mission Hospital Mission Viejo, Scripps Mercy Hospital San Diego, Jacobs Medical Center at UC San Diego Health, Sharp Memorial Hospital, Kaiser Permanente San Diego 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 Emergency Medicine Specialist?

    Explore Emergency Medicine Specialist 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 Rajan Patel accepting new patients in Mission Viejo, CA?

    Yes, Dr. Rajan Patel is accepting new patients at this time.

    Does Dr. Rajan Patel offer online booking?

    Please contact Dr. Patel's office at (858) 657-7000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Rajan Patel?

    Please contact Dr. Patel's office at (858) 657-7000 for information regarding telehealth appointment availability or for scheduling assistance.

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