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Dr. Leonard Hackett, MD

Fresno, CA

42 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hackett, Hematology / Oncology Specialist in Fresno, CA?

    Dr. Leonard Hackett, MD is a Hematology / Oncology Specialist, who primarily practices in Fresno, CA. He has been practicing for over 42 years and is board certified. Dr. Hackett graduated from McMaster University Michael G. DeGroote School of Medicine. Dr. Hackett is fluent in English and Spanish, and is currently seeing new patients. Dr. Hackett’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. Hackett’s office at (559) 326-1222.

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

    • Medical School: Mc Master Univ- Sch Of Med- Hamilton- Ont- Canada | McMaster University Michael G. DeGroote School of Medicine

    Is Dr. Hackett board certified as a Hematology / Oncology Specialist?

    Yes, Dr. Leonard Hackett, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Hackett speak?

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

    • English

    • Spanish

    What conditions does Dr. Hackett treat?

    As a Hematology / Oncology Specialist, Dr. Hackett 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. Hackett. 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:

    • Iron Deficiency Anemia
    • Anemia
    • Iron Deficiency Anemia from Chronic Blood Loss
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency
    • Anemia due to iron deficiency and blood loss
    • Chronic blood loss anemia
    • Low iron anemia from bleeding

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified
    • D649: Anemia, unspecified
    • D500: Iron deficiency anemia secondary to blood loss (chronic)

    Also known as:

    • Vitamin B12 Deficiency Anemia
    • Anemia
    • B Vitamins
    • B12 Anemia
    • Dietary B12 Anemia
    • Cobalamin Deficiency Anemia

    ICD-10 Codes:

    • D519: Vitamin B12 deficiency anemia, unspecified
    • D518: Other vitamin B12 deficiency anemias

    Also known as:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • High White Blood Cell Count
    • Blood Disorder
    • Leukocytosis
    • Elevated leukocyte count
    • High WBC count

    ICD-10 Codes:

    • D72829: Elevated white blood cell count, unspecified

    Also known as:

    • Thrombocytopenia
    • Platelet Disorder
    • Low platelet count
    • Platelet deficiency
    • Bleeding disorder

    ICD-10 Codes:

    • D696: Thrombocytopenia, unspecified

    Also known as:

    • Secondary Polycythemia
    • Blood Disorder
    • High red blood cell count (secondary)
    • Excess red blood cells (secondary)
    • Acquired polycythemia

    ICD-10 Codes:

    • D751: Secondary polycythemia

    Also known as:

    • Polycythemia vera
    • Bone Marrow Disease
    • Chronic Myeloproliferative Neoplasms Treatment (PDQ)
    • PV
    • Primary polycythemia
    • Erythremia

    ICD-10 Codes:

    • D45: Polycythemia vera

    What procedures does Dr. Hackett perform?

    As a Hematology / Oncology Specialist, Dr. Hackett performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Hackett. 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:

    • Blood Transfusion
    • Blood Transfusion and Donation
    • Blood product transfusion
    • Red blood cell transfusion
    • Plasma transfusion

    CPT Codes:

    • 36430: Transfusion, blood or blood components

    Also known as:

    • Declotting of Vascular Access Device
    • Catheter declotting
    • Thrombolytic therapy for catheter
    • Blocked port-a-cath treatment
    • Vascular access device unblocking

    CPT Codes:

    • 36593: Declotting by thrombolytic agent of implanted vascular access device or catheter

    Also known as:

    • Bone Marrow Biopsy and Aspiration
    • Biopsy
    • Bone Marrow Tests
    • Bone Marrow Exam
    • Bone Marrow Sample Collection
    • Diagnostic Bone Marrow Procedure

    CPT Codes:

    • 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)

    Does Dr. Hackett accept my insurance?

    Dr. Hackett accepts most major insurance plans. Important: Please call our office at (559) 326-1222 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hackett accept in Fresno, CA?

    Dr. Hackett in Fresno, 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

    • Alliant Techsystems

    • Altamed Health Services

    • Centene

    • Crown Cork and Seal Company

    • FirstMerit Corporation

    • Humana

    • Other Health Care Provider

    • Presbyterian Health Plan

    • State of California

    View All Insurances

    Where is Dr. Hackett's office located?

    Dr. Leonard Hackett's Primary Practice

    7130 N Millbrook Ave

    Fresno, CA 93720

    (559) 326-1222

    Get Directions

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

    Dr. Hackett's National Provider Identifier (NPI) number is 1669466868.

    What common questions do patients ask about Dr. Hackett?

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

    What is Dr. Leonard Hackett's specialty?

    Dr. Hackett is a Hematology / Oncology Specialist near Fresno, CA. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Hackett to book an appointment today.

    Is this Dr. Leonard Hackett affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hackett is affiliated with Saint Agnes Medical Center, Community Regional Medical Center - Fresno, Clovis Community 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 Hematology / Oncology Specialist?

    Explore Hematology / Oncology Specialist 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 Leonard Hackett accepting new patients in Fresno, CA?

    Yes, Dr. Leonard Hackett is accepting new patients at this time.

    Does Dr. Leonard Hackett offer online booking?

    Please contact Dr. Hackett's office at (559) 326-1222 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Leonard Hackett?

    Please contact Dr. Hackett's office at (559) 326-1222 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Leonard Hackett have?

    Dr. Leonard Hackett is certified by the American Board of Internal Medicine.

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