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Dr. Derek Phan, MD

Temescal Valley, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Phan, Cardiologist in Temescal Valley, CA?

    Dr. Derek Phan, MD is a Cardiologist, who primarily practices in Temescal Valley, CA with 2 additional practice locations. He is board certified. Dr. Phan is fluent in English, and is currently seeing new patients. Dr. Phan’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Phan’s office at (206) 861-8550.

    What languages does Dr. Phan speak?

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

    • English

    What conditions does Dr. Phan treat?

    As a Cardiologist, Dr. Phan 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. Phan. 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:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Coronary Artery Disease with Angina
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis
    • Atherosclerotic Heart Disease with Angina
    • Chest Pain from Heart Disease
    • Angina Pectoris

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
    • I25118: Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris
    • I25119: Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris

    Also known as:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

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

    ICD-10 Codes:

    • R0609: Other forms of dyspnea
    • R0602: Shortness of breath

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Heart Palpitations
    • Atrial Fibrillation
    • Arrhythmia
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • R002: Palpitations
    • I480: Paroxysmal atrial fibrillation

    Also known as:

    • Abnormal EKG
    • Other Abnormal Heart Test Results
    • Heart Health Tests
    • Heart Disease
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities
    • Irregular Cardiovascular Function Study
    • Unusual Heart Exam Findings
    • Heart Disease Diagnosis

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]
    • R9439: Abnormal result of other cardiovascular function study

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Heart Failure
    • Systolic Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency
    • Heart Failure with Reduced Ejection Fraction
    • HFrEF
    • Pumping Heart Failure

    ICD-10 Codes:

    • I509: Heart failure, unspecified
    • I5020: Unspecified systolic (congestive) heart failure

    Also known as:

    • Narrowed Aortic Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Pre-Procedure Heart Examination
    • Pre-Surgery Cardiac Checkup
    • Heart Health Assessment (Before Procedure)
    • Cardiovascular Clearance Exam

    ICD-10 Codes:

    • Z01810: Encounter for preprocedural cardiovascular examination

    Also known as:

    • Cataract
    • Cloudy lens
    • Lens clouding
    • Eye cloudiness

    ICD-10 Codes:

    • H25813: Combined forms of age-related cataract, bilateral

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Which procedures does Dr. Phan perform as a Cardiologist?

    As a Cardiologist, procedures performed by a Dr. Derek Phan may include:

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

    Does Dr. Phan accept my insurance?

    Dr. Phan accepts most major insurance plans. Important: Please call our office at (206) 861-8550 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Phan accept in Temescal Valley, CA?

    Dr. Phan in Temescal Valley, 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

    • Community Health Group

    • Inland Empire

    • Kaiser Permanente

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Phan's office located?

    Dr. Derek Phan's Primary Practice

    21634 Retreat Pkwy

    Temescal Valley, CA 92883

    (206) 861-8550

    Get Directions

    Dr. Derek Phan's Practice 2

    7117 Brockton Ave

    Riverside, CA 92506

    Get Directions

    Dr. Derek Phan's Practice 3

    800 S Main St

    Corona, CA 92882

    Get Directions

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

    Dr. Phan's National Provider Identifier (NPI) number is 1598184244.

    What common questions do patients ask about Dr. Phan?

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

    What is Dr. Derek Phan's specialty?

    Dr. Phan is a Cardiologist near Temescal Valley, CA. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. Phan to book an appointment today.

    Is this Dr. Derek Phan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Phan is affiliated with Kaiser Permanente Orange County - Anaheim Medical Center 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 Cardiologist?

    Explore Cardiologist 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 Derek Phan accepting new patients in Temescal Valley, CA?

    Yes, Dr. Derek Phan is accepting new patients at this time.

    Does Dr. Derek Phan offer online booking?

    Please contact Dr. Phan's office at (206) 861-8550 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Derek Phan?

    Please contact Dr. Phan's office at (206) 861-8550 for information regarding telehealth appointment availability or for scheduling assistance.

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