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Dr. Courtney Reynolds, MD, PHD

Fullerton, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Reynolds, Internist in Fullerton, CA?

    Dr. Courtney Reynolds, MD, PHD is an Internist, who primarily practices in Fullerton, CA with 2 additional practice locations. She is board certified. Dr. Reynolds is fluent in English, and is currently seeing new patients. Dr. Reynolds’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Reynolds’s office at (818) 364-3205.

    What languages does Dr. Reynolds speak?

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

    • English

    What conditions does Dr. Reynolds treat?

    As a Internist, Dr. Reynolds 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. Reynolds. 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Pneumonia
    • Aspiration Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis
    • Inhalation Pneumonia
    • Chemical Pneumonitis
    • Aspiration Lung Infection

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism
    • J690: Pneumonitis due to inhalation of food and vomit

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

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

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    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:

    • Broken Hip Bone
    • Fractures
    • Leg Injuries and Disorder
    • Hip fracture
    • Femoral neck fracture
    • Broken upper thigh bone

    ICD-10 Codes:

    • S72001A: Fracture of unspecified part of neck of right femur, initial encounter for closed fracture

    Also known as:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Which procedures does Dr. Reynolds perform as a Internist?

    As a Internist, procedures performed by an Dr. Courtney Reynolds may include:

    For detailed information, please contact Dr. Reynolds' office.

    Does Dr. Reynolds accept my insurance?

    Dr. Reynolds accepts most major insurance plans. Important: Please call our office at (818) 364-3205 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Reynolds accept in Fullerton, CA?

    Dr. Reynolds in Fullerton, 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

    • Cedars-Sinai Medical Center

    • Centene

    • CVS Health (formerly Aetna)

    • Humana

    • Medicare

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Reynolds' office located?

    Dr. Courtney Reynolds' Primary Practice

    1950 Sunny Crest Dr Ste 2900

    Fullerton, CA 92835

    (818) 364-3205

    Get Directions

    Dr. Courtney Reynolds' Practice 2

    26800 Crown Valley Pkwy Ste 305

    Mission Viejo, CA 92691

    Get Directions

    Dr. Courtney Reynolds' Practice 3

    27700 Medical Center Rd

    Mission Viejo, CA 92691

    Get Directions

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

    Dr. Reynolds's National Provider Identifier (NPI) number is 1235559972.

    What common questions do patients ask about Dr. Reynolds?

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

    What is Dr. Courtney Reynolds's specialty?

    Dr. Reynolds is a Internist near Fullerton, CA.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Reynolds to book an appointment today.

    Is this Dr. Courtney Reynolds affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Reynolds is affiliated with Providence Mission Hospital Mission Viejo which is a Castle Connolly Top Hospital. 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 Internist?

    Explore Internist 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 Courtney Reynolds accepting new patients in Fullerton, CA?

    Yes, Dr. Courtney Reynolds is accepting new patients at this time.

    Does Dr. Courtney Reynolds offer online booking?

    Please contact Dr. Reynolds's office at (818) 364-3205 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Courtney Reynolds?

    Please contact Dr. Reynolds's office at (818) 364-3205 for information regarding telehealth appointment availability or for scheduling assistance.

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