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Dr. Mosen Istwani, MD

Riverside, CA

Accepting patients

    Who is Dr. Istwani, Nephrologist in Riverside, CA?

    Dr. Mosen Istwani, MD is a Nephrologist, who primarily practices in Riverside, CA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Istwani completed his residency at St Luke'S Med Ctr, Internal Medicine. Dr. Istwani is fluent in English and Arabic, and is currently seeing new patients. Dr. Istwani’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. Istwani’s office at (951) 343-1978.

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

    • Residency: St Luke'S Med Ctr, Internal Medicine

    • Medical School: University of Damascus, Fac of Med, Damascus, Syria | University of Damascus / Faculty of Medicine

    Is Dr. Istwani board certified in Nephrologist?

    Yes, Dr. Mosen Istwani, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Istwani speak?

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

    • Arabic

    • English

    What conditions does Dr. Istwani treat?

    As a Nephrologist, Dr. Istwani 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. Istwani. 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:

    • End-Stage Kidney Disease
    • Chronic Kidney Disease
    • Chronic Kidney Disease, Stage 4 (Severe)
    • Chronic Kidney Disease, Stage 3a
    • Chronic Kidney Disease Stage 5
    • Chronic Kidney Disease Stage 3b
    • Chronic Kidney Disease, Stage 3
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Mineral & Bone Disorder in Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure
    • CKD
    • Long-Term Kidney Disease
    • CKD Stage 4
    • Severe Chronic Kidney Disease
    • CKD Stage 3a
    • Moderate Chronic Kidney Disease
    • CKD Stage 5
    • End-Stage Renal Disease
    • CKD Stage 3b
    • CKD Stage 3

    ICD-10 Codes:

    • N186: End stage renal disease
    • N189: Chronic kidney disease, unspecified
    • N184: Chronic kidney disease, stage 4 (severe)
    • N1831: Chronic kidney disease, stage 3a
    • N185: Chronic kidney disease, stage 5
    • N1832: Chronic kidney disease, stage 3b
    • N1830: Chronic kidney disease, stage 3 unspecified

    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:

    • Low Sodium Levels
    • High Sodium Levels
    • High Potassium
    • Fluid and Electrolyte Balance
    • Sodium
    • Potassium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency
    • Hypernatremia
    • High Blood Sodium
    • Too Much Sodium
    • Hyperkalemia
    • Excess Potassium

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia
    • E870: Hyperosmolality and hypernatremia
    • E875: Hyperkalemia

    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 Kidney Disease
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Kidney Problems
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Nephropathy
    • Kidney Damage from Type 2 Diabetes
    • Type 2 Diabetes Kidney Complications

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1121: Type 2 diabetes mellitus with diabetic nephropathy

    Also known as:

    • Swollen Kidney
    • Kidney Disease
    • Hydronephrosis
    • Kidney Swelling

    ICD-10 Codes:

    • N1330: Unspecified hydronephrosis

    Also known as:

    • Acute Metabolic Acidosis
    • Metabolic Disorder
    • Sudden Acidosis
    • Metabolic Acid Buildup

    ICD-10 Codes:

    • E8721: Acute metabolic acidosis

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Acute and Chronic Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden and Long-Term Lung Failure with Low Oxygen
    • Acute and Chronic Hypoxic Respiratory Failure
    • Ongoing Breathing Failure with Low Oxygen

    ICD-10 Codes:

    • J9621: Acute and chronic respiratory failure with hypoxia

    Also known as:

    • Having a Kidney Transplant
    • Kidney Transplantation
    • Kidney Transplant
    • Renal transplant
    • Kidney replacement surgery
    • Post-kidney transplant

    ICD-10 Codes:

    • Z940: Kidney transplant status

    Which procedures does Dr. Istwani perform as a Nephrologist?

    As a Nephrologist, procedures performed by a Dr. Mosen Istwani may include:

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

    Does Dr. Istwani accept my insurance?

    Dr. Istwani accepts most major insurance plans. Important: Please call our office at (951) 343-1978 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Istwani accept in Riverside, CA?

    Dr. Istwani in Riverside, 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

    • Centene

    • Heritage Health

    • Inland Empire

    • Kaiser Permanente

    • OptumRx

    • Other Health Care Provider

    • Scan Health Plan

    • State of California

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Istwani's office located?

    Dr. Mosen Istwani's Primary Practice

    7275 Indiana Ave Ste 200

    Riverside, CA 92504

    (951) 343-1978

    Get Directions

    Dr. Mosen Istwani's Practice 2

    613 S Howard St

    Corona, CA 92879

    Get Directions

    Dr. Mosen Istwani's Practice 3

    3595 Van Buren Blvd Ste 203

    Riverside, CA 92503

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

    Dr. Istwani's National Provider Identifier (NPI) number is 1043229453.

    What common questions do patients ask about Dr. Istwani?

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

    What is Dr. Mosen Istwani's specialty?

    Dr. Istwani is a Nephrologist near Riverside, CA. An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation. Contact Dr. Istwani to book an appointment today.

    Is this Dr. Mosen Istwani affiliated with a ranked Castle Connolly Top Hospital?

    No, Istwani is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Vista Hospital Of Riverside, Riverside Community Hospital, Parkview Community Hospital Medical Center. 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 Nephrologist?

    Explore Nephrologist 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 Mosen Istwani accepting new patients in Riverside, CA?

    Yes, Dr. Mosen Istwani is accepting new patients at this time.

    Does Dr. Mosen Istwani offer online booking?

    Please contact Dr. Istwani's office at (951) 343-1978 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mosen Istwani?

    Please contact Dr. Istwani's office at (951) 343-1978 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mosen Istwani have?

    Dr. Mosen Istwani is certified by the American Board of Internal Medicine.

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