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Dr. Koosha Mortazavi, MD

Oxnard, CA

22 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mortazavi, Nephrologist in Oxnard, CA?

    Dr. Koosha Mortazavi, MD is a Nephrologist, who primarily practices in Oxnard, CA with 1 additional practice location. He has been practicing for over 22 years and is board certified. Dr. Mortazavi graduated from Iran University Of Med Science Tehran Iran and completed his residency at University of Texas Health Science Center at Houston Program. Dr. Mortazavi is fluent in English and Spanish, and is currently seeing new patients. Dr. Mortazavi’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mortazavi’s office at (805) 278-9094.

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

    • Residency: University of Texas Health Science Center at Houston Program

    • Medical School: Iran Univ of Med Sci, Teheran, Iran | Iran University Of Med Science Tehran Iran | Iran University of Medical Sciences (IUMS)

    What languages does Dr. Mortazavi speak?

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

    • English

    • Spanish

    What conditions does Dr. Mortazavi treat?

    As a Nephrologist, Dr. Mortazavi 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. Mortazavi. 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, Stage 4 (Severe)
    • End-Stage Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease, Stage 2 (Mild)
    • Chronic Kidney Disease Stage 5
    • Chronic Kidney Disease, Stage 1
    • Chronic Kidney Disease from High Blood Pressure
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Chronic Kidney Disease
    • High Blood Pressure
    • ESRD
    • End-Stage Renal Failure
    • CKD Stage 4
    • Severe Chronic Kidney Disease
    • Hypertensive End-Stage Renal Disease
    • Kidney Failure due to High Blood Pressure
    • Stage 5 CKD from Hypertension
    • CKD Stage 2
    • Mild Chronic Kidney Disease
    • CKD Stage 5
    • End-Stage Renal Disease
    • CKD Stage 1
    • Early Chronic Kidney Disease
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • N186: End stage renal disease
    • N184: Chronic kidney disease, stage 4 (severe)
    • I120: Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
    • N182: Chronic kidney disease, stage 2 (mild)
    • N185: Chronic kidney disease, stage 5
    • N181: Chronic kidney disease, stage 1
    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

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

    ICD-10 Codes:

    • N178: Other acute kidney failure
    • N179: Acute kidney failure, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Kidney Bone Disease
    • Bone Disease
    • Kidney Disease
    • Renal Osteodystrophy
    • Kidney-Related Bone Disorder

    ICD-10 Codes:

    • N250: Renal osteodystrophy

    Also known as:

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

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia
    • E875: Hyperkalemia

    Also known as:

    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Type 2
    • Diabetic Kidney Problems
    • Type 2 diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease

    ICD-10 Codes:

    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

    Also known as:

    • Dialysis Dependence
    • Dialysis
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Kidney Dialysis
    • Renal Replacement Therapy
    • On Dialysis

    ICD-10 Codes:

    • Z992: Dependence on renal dialysis

    Also known as:

    • Anemia from Chronic Kidney Disease
    • Anemia
    • Chronic Kidney Disease
    • Anemia in Chronic Kidney Disease
    • Kidney Disease Anemia
    • Renal Anemia
    • Anemia of kidney failure

    ICD-10 Codes:

    • D631: Anemia in chronic kidney disease

    Also known as:

    • Overactive Parathyroid Glands due to Kidney Disease
    • Parathyroid Disorder
    • Renal Hyperparathyroidism
    • Secondary Hyperparathyroidism

    ICD-10 Codes:

    • N2581: Secondary hyperparathyroidism of renal origin

    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

    Also known as:

    • Persistent Protein in Urine
    • Urine and Urination
    • Persistent proteinuria
    • Ongoing protein in urine

    ICD-10 Codes:

    • R801: Persistent proteinuria, unspecified

    Also known as:

    • Acquired Kidney Cyst
    • Kidney Cysts
    • Acquired Cystic Kidney Disease
    • Renal Cyst
    • Simple Kidney Cyst

    ICD-10 Codes:

    • N281: Cyst of kidney, acquired

    Which procedures does Dr. Mortazavi perform as a Nephrologist?

    As a Nephrologist, procedures performed by a Dr. Koosha Mortazavi may include:

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

    Does Dr. Mortazavi accept my insurance?

    Dr. Mortazavi accepts most major insurance plans. Important: Please call our office at (805) 278-9094 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mortazavi accept in Oxnard, CA?

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

    Top Insurances

    • Alignment Health Plan

    • All Other Third Party

    • Clinicas del Camino Real

    • Elevance Health Inc. (formerly Anthem)

    • Heritage Health

    • Humana

    • Kaiser Permanente

    • Other Health Care Provider

    • Other Provider Networks

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mortazavi's office located?

    Dr. Koosha Mortazavi's Primary Practice

    1200 W Gonzales Rd Ste 300

    Oxnard, CA 93036

    (805) 278-9094

    Get Directions

    Dr. Koosha Mortazavi's Practice 2

    2721 E Main St

    Ventura, CA 93003

    Get Directions

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

    Dr. Mortazavi's National Provider Identifier (NPI) number is 1215966999.

    What common questions do patients ask about Dr. Mortazavi?

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

    What is Dr. Koosha Mortazavi's specialty?

    Dr. Mortazavi is a Nephrologist near Oxnard, 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. Mortazavi to book an appointment today.

    Is this Dr. Koosha Mortazavi affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mortazavi is affiliated with Community Memorial Hospital - Ventura, Dignity Health - St. John's Regional 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 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 Koosha Mortazavi accepting new patients in Oxnard, CA?

    Yes, Dr. Koosha Mortazavi is accepting new patients at this time.

    Does Dr. Koosha Mortazavi offer online booking?

    Please contact Dr. Mortazavi's office at (805) 278-9094 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Koosha Mortazavi?

    Please contact Dr. Mortazavi's office at (805) 278-9094 for information regarding telehealth appointment availability or for scheduling assistance.

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