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Dr. Roy Panares, MD

Fullerton, CA

18 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Panares, Hematology / Oncology Specialist in Fullerton, CA?

    Dr. Roy Panares, MD is a Hematology / Oncology Specialist, who primarily practices in Fullerton, CA with 2 additional practice locations. He has been practicing for over 18 years and is board certified by the American Board of Internal Medicine. Dr. Panares graduated from Temple University School Of Medicine and completed his residency at USC/LAC-Keck School of Medicine. Dr. Panares is fluent in English and Spanish, and is currently seeing new patients. Dr. Panares’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Panares’s office at (714) 446-5900.

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

    • Residency: USC/LAC-Keck School of Medicine

    • Medical School: Temple University School Of Medicine

    Is Dr. Panares board certified in Hematology / Oncology Specialist?

    Yes, Dr. Roy Panares, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Panares speak?

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

    • English

    • Spanish

    What conditions does Dr. Panares treat?

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

    • Anemia
    • Iron Deficiency Anemia from Chronic Blood Loss
    • Iron Deficiency Anemia
    • Iron
    • 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
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

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

    Also known as:

    • Essential Thrombocythemia
    • Thrombocytopenia
    • Platelet Disorder
    • Essential thrombocythemia
    • Chronic Myeloproliferative Neoplasms Treatment (PDQ)
    • ET
    • Primary Thrombocythemia
    • Hemorrhagic Thrombocythemia
    • Low platelet count
    • Platelet deficiency
    • Bleeding disorder

    ICD-10 Codes:

    • D473: Essential (hemorrhagic) thrombocythemia
    • D696: Thrombocytopenia, unspecified

    Also known as:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    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:

    • Chronic Kidney Disease, Stage 4 (Severe)
    • Chronic Kidney Disease, Stage 3a
    • Chronic Kidney Disease
    • Chronic Kidney Disease (CKD)
    • CKD Stage 4
    • Severe Chronic Kidney Disease
    • CKD Stage 3a
    • Moderate Chronic Kidney Disease

    ICD-10 Codes:

    • N184: Chronic kidney disease, stage 4 (severe)
    • N1831: Chronic kidney disease, stage 3a

    Also known as:

    • Cancer Chemotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Chronic Lymphocytic Leukemia
    • Chronic Lymphocytic Leukemia Treatment (PDQ®)
    • CLL
    • B-cell chronic lymphocytic leukemia
    • Lymphocytic leukemia

    ICD-10 Codes:

    • C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission

    Also known as:

    • Breast Cancer
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor

    ICD-10 Codes:

    • C50911: Malignant neoplasm of unspecified site of right female breast

    Also known as:

    • Pancreatic Cancer
    • Pancreas Cancer
    • Malignant Pancreatic Tumor
    • Pancreatic Carcinoma

    ICD-10 Codes:

    • C259: Malignant neoplasm of pancreas, unspecified

    Also known as:

    • Myelodysplastic Syndrome
    • Myelodysplastic Syndromes
    • Myelodysplastic Syndromes Treatment (PDQ®)
    • MDS
    • Preleukemia
    • Bone marrow failure disorder

    ICD-10 Codes:

    • D469: Myelodysplastic syndrome, unspecified

    Also known as:

    • Monoclonal Gammopathy
    • Blood Disorder
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ)
    • MGUS
    • Plasma Cell Disorder
    • Gammopathy of Undetermined Significance

    ICD-10 Codes:

    • D472: Monoclonal gammopathy

    Also known as:

    • Iron Deficiency
    • Iron
    • Malnutrition
    • Lack of Iron
    • Low Iron Levels
    • Iron Depletion

    ICD-10 Codes:

    • E611: Iron deficiency

    Also known as:

    • Colorectal Cancer
    • Colon cancer
    • Rectal cancer
    • Bowel cancer
    • Malignant neoplasm of colon

    ICD-10 Codes:

    • C189: Malignant neoplasm of colon, unspecified

    Also known as:

    • Cancer Spread to Liver and Bile Duct
    • Liver Cancer
    • Metastatic Liver Cancer
    • Secondary Liver Tumor
    • Liver Metastasis

    ICD-10 Codes:

    • C787: Secondary malignant neoplasm of liver and intrahepatic bile duct

    Also known as:

    • Stomach Cancer
    • Gastric Cancer
    • Malignant Neoplasm of Stomach
    • Stomach Tumor

    ICD-10 Codes:

    • C169: Malignant neoplasm of stomach, unspecified

    Which procedures does Dr. Panares perform as a Hematology / Oncology Specialist?

    As a Hematology / Oncology Specialist, procedures performed by a Dr. Roy Panares may include:

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

    Does Dr. Panares accept my insurance?

    Dr. Panares accepts most major insurance plans. Important: Please call our office at (714) 446-5900 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Panares accept in Fullerton, CA?

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

    Top Insurances

    • All Other Territories

    • All Other Third Party

    • Blue Shield of California

    • CalOptima

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • St. Joseph Health System (CA)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Panares' office located?

    Dr. Roy Panares' Primary Practice

    100 E Valencia Mesa Dr Ste 105

    Fullerton, CA 92835

    (714) 446-5900

    Get Directions

    Dr. Roy Panares' Practice 2

    2151 N Harbor Blvd Ste 2200

    Fullerton, CA 92835

    (714) 446-5900

    Get Directions

    Dr. Roy Panares' Practice 3

    4300 Rose Dr

    Yorba Linda, CA 92886

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

    Dr. Panares's National Provider Identifier (NPI) number is 1285837229.

    What common questions do patients ask about Dr. Panares?

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

    What is Dr. Roy Panares's specialty?

    Dr. Panares is a Hematology / Oncology Specialist near Fullerton, 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. Panares to book an appointment today.

    Is this Dr. Roy Panares affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Panares is affiliated with Providence St. Jude Medical Center, Providence St. Jude Medical Center, Providence St. Jude 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 Roy Panares accepting new patients in Fullerton, CA?

    Yes, Dr. Roy Panares is accepting new patients at this time.

    Does Dr. Roy Panares offer online booking?

    Please contact Dr. Panares's office at (714) 446-5900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Roy Panares?

    Please contact Dr. Panares's office at (714) 446-5900 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Roy Panares have?

    Dr. Roy Panares is certified by the American Board of Internal Medicine.

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