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44 Years of Experience

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    Who is Dr. Willis, Diagnostic Radiologist in Rancho Cucamonga, CA?

    Dr. Joseph Willis, MD is a Diagnostic Radiologist, who primarily practices in Rancho Cucamonga, CA. He has been practicing for over 44 years and is board certified. Dr. Willis completed his residency at Lac-King/Drew Med Ctr, Radiology L A Co-Usc Med Ctr, Pediatrics. Dr. Willis is fluent in English, and is currently seeing new patients. Dr. Willis’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Willis’s office.

    Where did Dr. Willis go to medical school and complete their residency?

    • Residency: Lac-King/Drew Med Ctr, Radiology L A Co-Usc Med Ctr, Pediatrics | Drew King Med Center

    • Medical School: University of Mi Med Sch, Ann Arbor Mi

    What languages does Dr. Willis speak?

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

    • English

    What conditions does Dr. Willis treat?

    As a Diagnostic Radiologist, Dr. Willis 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. Willis. 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:

    • Other General Medical Examination
    • Health Checkup
    • General Health Checkup
    • Comprehensive Medical Exam
    • Miscellaneous Physical Exam

    ICD-10 Codes:

    • Z008: Encounter for other general examination

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with Peripheral Artery Disease
    • Type 2 Diabetes with Diabetic Neuropathy
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Complicationss
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Blood Vessel Disease
    • PAD from Diabetes
    • Circulation Problems from Diabetes
    • Diabetic Nerve Damage
    • Diabetic Polyneuropathy
    • Peripheral Neuropathy from Diabetes
    • Diabetes Mellitus Nerve Problems

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1151: Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene
    • E1142: Type 2 diabetes mellitus with diabetic polyneuropathy

    Also known as:

    • Severe Obesity
    • Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity
    • Excess Weight
    • Being Overweight
    • High BMI

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories
    • E669: Obesity, unspecified

    Also known as:

    • Peripheral Artery Disease
    • PVD
    • PAD
    • Poor Circulation in Legs
    • Blocked Leg Arteries

    ICD-10 Codes:

    • I739: Peripheral vascular disease, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Elevated Blood Pressure
    • High Blood Pressure
    • High Blood Pressure Reading
    • Prehypertension
    • Borderline High Blood Pressure

    ICD-10 Codes:

    • R030: Elevated blood-pressure reading, without diagnosis of hypertension

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Chronic Kidney Disease, Stage 3a
    • Chronic Kidney Disease
    • Chronic Kidney Disease (CKD)
    • CKD Stage 3a
    • Moderate Chronic Kidney Disease

    ICD-10 Codes:

    • N1831: Chronic kidney disease, stage 3a

    Also known as:

    • Osteoarthritis
    • Degenerative Joint Disease
    • Wear-and-Tear Arthritis
    • Joint Degeneration

    ICD-10 Codes:

    • M1990: Unspecified osteoarthritis, unspecified site

    Also known as:

    • Other Chronic Pain Condition
    • Chronic Pain
    • Various chronic pain
    • Unspecified long-term pain
    • Persistent pain disorders

    ICD-10 Codes:

    • G8929: Other chronic pain

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Which procedures does Dr. Willis perform as a Diagnostic Radiologist?

    As a Diagnostic Radiologist, procedures performed by a Dr. Joseph Willis may include:

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

    Does Dr. Willis accept my insurance?

    Dr. Willis accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Willis accept in Rancho Cucamonga, CA?

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

    Top Insurances

    • Centene

    • CVS Health (formerly Aetna)

    • Humana

    • Medicare

    • OptumRx

    View All Insurances

    Where is Dr. Willis' office located?

    Dr. Joseph Willis' Primary Practice

    8599 Haven Ave Ste 300

    Rancho Cucamonga, CA 91730

    Get Directions

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

    Dr. Willis's National Provider Identifier (NPI) number is 1710947841.

    What common questions do patients ask about Dr. Willis?

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

    What is Dr. Joseph Willis's specialty?

    Dr. Willis is a Diagnostic Radiologist near Rancho Cucamonga, CA. A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions. Contact Dr. Willis to book an appointment today.

    Is this Dr. Joseph Willis affiliated with a ranked Castle Connolly Top Hospital?

    No, Willis is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Diagnostic Radiologist?

    Explore Diagnostic Radiologist 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 Joseph Willis accepting new patients in Rancho Cucamonga, CA?

    Yes, Dr. Joseph Willis is accepting new patients at this time.

    Does Dr. Joseph Willis offer online booking?

    Please contact Dr. Willis's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Joseph Willis?

    Please contact Dr. Willis's office for information regarding telehealth appointment availability or for scheduling assistance.

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