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Dr. Susan Ahern, DO

Ventura, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ahern, Endocrinologist in Ventura, CA?

    Dr. Susan Ahern, DO is an Endocrinologist, who primarily practices in Ventura, CA with 1 additional practice location. She is board certified. Dr. Ahern is fluent in English, and is currently seeing new patients. Dr. Ahern’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ahern’s office at (805) 418-3500.

    What are Areas of Expertise for Dr. Ahern?

    Dr. Susan Ahern, DO is a highly-rated, board-certified Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Ahern empowers patients to confidently navigate their health journey, specializing in Diabetes, Hypogonadism, Parathyroid Disorders, Pituitary Disorders, Thyroid Cancer, Thyroid Disorders, Transgender Medicine, or comprehensive wellness support. Serving the Ventura/CA community, Dr. Ahern is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Ahern speak?

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

    • English

    What conditions does Dr. Ahern treat?

    As a Endocrinologist, Dr. Ahern 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. Ahern. 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:

    • Type 2 Diabetes
    • Type 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetes Complicationss
    • Diabetic Kidney Problems
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1165: Type 2 diabetes mellitus with hyperglycemia
    • E1169: Type 2 diabetes mellitus with other specified complication
    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

    Also known as:

    • Hypothyroidism
    • Other Hypothyroidism
    • Post-Surgery Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function
    • Thyroid Gland Underactivity
    • Postoperative Underactive Thyroid
    • Thyroid Failure After Surgery

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified
    • E038: Other specified hypothyroidism
    • E890: Postprocedural hypothyroidism

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Severe Obesity
    • Obesity
    • Class 2 Obesity
    • Class 1 Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity
    • Excess Weight
    • Being Overweight
    • High BMI
    • Significant Obesity
    • Severe Obesity (Class 2)
    • BMI Class 2 Obesity
    • Mild Obesity
    • Moderate Obesity
    • BMI Class 1 Obesity

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories
    • E669: Obesity, unspecified
    • E66812: Obesity, class 2
    • E66811: Obesity, class 1

    Also known as:

    • General Counseling Services
    • Personal Counseling
    • Life Coaching
    • Support Services

    ICD-10 Codes:

    • Z7189: Other specified counseling

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Gender Dysphoria
    • Gender incongruence
    • Gender identity issues

    ICD-10 Codes:

    • F649: Gender identity disorder, unspecified

    Also known as:

    • Hashimoto's Disease
    • Thyroid Disease
    • Hashimoto's disease
    • Autoimmune thyroiditis', 'Chronic lymphocytic thyroiditis', 'Hashimoto's thyroiditis

    ICD-10 Codes:

    • E063: Autoimmune thyroiditis

    Also known as:

    • Type 1 Diabetes with High Blood Sugar
    • Diabetes Type 1
    • Hyperglycemia
    • Type 1 diabetes
    • Diabetic Hyperglycemia
    • High Glucose in Type 1 Diabetes
    • High Blood Sugar Episode

    ICD-10 Codes:

    • E1065: Type 1 diabetes mellitus with hyperglycemia

    Also known as:

    • Nutrition Counseling
    • Nutrition
    • Dietary advice
    • Nutritional guidance
    • Healthy eating counseling

    ICD-10 Codes:

    • Z713: Dietary counseling and surveillance

    Also known as:

    • Other Specific Abnormal Blood Chemistry Results
    • Blood
    • Specified Blood Chemistry Imbalance
    • Unusual Blood Chemistry Findings
    • Specific Blood Panel Abnormalities

    ICD-10 Codes:

    • R7989: Other specified abnormal findings of blood chemistry

    Does Dr. Ahern accept my insurance?

    Dr. Ahern accepts most major insurance plans. Important: Please call our office at (805) 418-3500 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ahern accept in Ventura, CA?

    Dr. Ahern in Ventura, 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

    • Blue Shield of California

    • Centene

    • Cigna

    • CVS Health (formerly Aetna)

    • Directors Guild of America Employees

    • Elevance Health Inc. (formerly Anthem)

    • Medicaid

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ahern's office located?

    Dr. Susan Ahern's Primary Practice

    6633 Telephone Rd Ste 200

    Ventura, CA 93003

    (805) 418-3500

    Get Directions

    Dr. Susan Ahern's Practice 2

    100 Moody Ct Ste 200

    Thousand Oaks, CA 91360

    Get Directions

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

    Dr. Ahern's National Provider Identifier (NPI) number is 1508156597.

    What common questions do patients ask about Dr. Ahern?

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

    What is Dr. Susan Ahern's specialty?

    Dr. Ahern is a Endocrinologist near Ventura, CA. 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. Contact Dr. Ahern to book an appointment today.

    Is this Dr. Susan Ahern affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ahern is affiliated with Ronald Reagan UCLA Medical Center 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

    Where can I learn more about Endocrinologist?

    Explore Endocrinologist 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 Susan Ahern accepting new patients in Ventura, CA?

    Yes, Dr. Susan Ahern is accepting new patients at this time.

    Does Dr. Susan Ahern offer online booking?

    Please contact Dr. Ahern's office at (805) 418-3500 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Susan Ahern?

    Please contact Dr. Ahern's office at (805) 418-3500 for information regarding telehealth appointment availability or for scheduling assistance.

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