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Dr. Charles Holzner, MD

Endocrinologist

Downey, CA

39 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Holzner, Endocrinologist in Downey, CA?

    Dr. Charles Holzner, MD is an Endocrinologist, who primarily practices in Downey, CA with 1 additional practice location. He has been practicing for over 39 years and is board certified. Dr. Holzner graduated from New York Medical College and completed his residency at Univ Ca Irvine Med Ctr, Internal Medicine. Dr. Holzner is fluent in English and Spanish, and is currently seeing new patients. Dr. Holzner’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Holzner’s office at (562) 862-2384.

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

    • Residency: Univ Ca Irvine Med Ctr, Internal Medicine | Uc Irvine Med Center | UC Irvine Medical Center

    • Medical School: New York Med Coll- Valhalla Ny | New York Medical College

    Is Dr. Holzner board certified as an Endocrinologist?

    Yes, Dr. Charles Holzner, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Holzner speak?

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

    • English
    • Spanish

    What conditions does an Endocrinologist like Dr. Holzner typically treat?

    As an Endocrinologist, Dr. Holzner 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. Holzner. 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. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Alzheimer's Disease
    • Alzheimer's Disease Fact Sheet
    • AD
    • Alzheimer's Dementia
    • Memory Loss Disease

    ICD-10 Codes:

    • G309: Alzheimer's disease, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Diastolic Heart Failure
    • Heart Failure
    • Heart Failure with Preserved Ejection Fraction
    • HFpEF
    • Filling Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I5030: Unspecified diastolic (congestive) heart failure
    • I509: Heart failure, unspecified

    Also known as:

    • Urinary Device Fitting and Adjustment
    • Urological Device Fitting
    • Bladder Device Adjustment
    • Catheter Fitting

    ICD-10 Codes:

    • Z466: Encounter for fitting and adjustment of urinary device

    Also known as:

    • Type 2 Diabetes with Chronic Kidney Disease
    • Type 2 Diabetes
    • 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
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • End-Stage Kidney Disease
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure

    ICD-10 Codes:

    • N186: End stage renal disease

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Chronic Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Long-term lung failure with low oxygen
    • Chronic hypoxic respiratory failure
    • Ongoing breathing failure with hypoxia

    ICD-10 Codes:

    • J9611: Chronic respiratory failure with hypoxia

    What procedures does an Endocrinologist like Dr. Holzner typically perform?

    As an Endocrinologist, procedures performed by Dr. Charles Holzner may include:

    Please contact Dr. Holzner's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Holzner accept my insurance?

    Dr. Holzner accepts most major insurance plans. Important: Please call our office at (562) 862-2384 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Holzner accept in Downey, CA?

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

    Top Insurances

    • Alignment Healthcare

    • Blue Shield of California

    • Bright Health

    • Centene Corporation

    • City of Los Angeles

    • CVS Health (formerly Aetna)

    • Humana

    • Medicare

    • Other Provider Networks

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Holzner's office located?

    Dr. Charles Holzner's Primary Practice

    11411 Brookshire Ave

    Downey, CA 90241

    (562) 862-2384

    Get Directions

    Dr. Charles Holzner's Practice 2

    10000 Lakewood Blvd

    Downey, CA 90240

    Get Directions

    What hospitals are Dr. Holzner affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Holzner has admitting privileges at the following hospitals:

    Pih Health Downey Hospital,Downey, CA

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

    Dr. Holzner's National Provider Identifier (NPI) number is 1861439465.

    What common questions do patients ask about Dr. Holzner?

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

    What is Dr. Charles Holzner's specialty?

    Dr. Holzner is an Endocrinologist near Downey, CA.

    What does an Endocrinologist do?

    An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues.

    Is Dr. Charles Holzner affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Holzner is affiliated with Pih Health Whittier Hospital which is a Castle Connolly Top Hospital. 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

    When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Endocrinologist. Explore 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 Dr. Charles Holzner accepting new patients in Downey, CA?

    Yes, Dr. Charles Holzner is accepting new patients at this time.

    Does Dr. Charles Holzner offer online booking?

    Please contact Dr. Holzner's office at (562) 862-2384 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Charles Holzner?

    Please contact Dr. Holzner's office at (562) 862-2384 to schedule an appointment.

    Where is Dr. Holzner's office located?

    Dr. Holzner's office is located in Downey, CA.

    Which board certifications does Dr. Charles Holzner have?

    Dr. Charles Holzner is certified by the American Board of Internal Medicine.