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Dr. Donald N Forthal, MD

Orange, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Forthal, Infectious Disease Specialist in Orange, CA?

    Dr. Donald N Forthal, MD is an Infectious Disease Specialist, who primarily practices in Orange, CA. Dr. Forthal completed his residency at Harbor Genl-Ucla Med Ctr. Dr. Forthal is fluent in English and French, and is currently seeing new patients. Dr. Forthal’s practice accepts Kaiser Permanente, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Forthal’s office at (714) 456-7002.

    What are Areas of Expertise for Dr. Forthal?

    Dr. Donald N Forthal, MD is a highly-rated, board-certified Infectious Disease Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Forthal empowers patients to confidently navigate their health journey, specializing in Viral Infections, and comprehensive wellness support. Serving the Orange, CA community, Dr. Forthal is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Harbor Genl-Ucla Med Ctr

    What languages does Dr. Forthal speak?

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

    • English

    • French

    What conditions does an Infectious Disease Specialist like Dr. Forthal typically treat?

    As an Infectious Disease Specialist, Dr. Forthal 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. Forthal. 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:

    • HIV
    • Human Immunodeficiency Virus
    • AIDS virus

    ICD-10 Codes:

    • B20: Human immunodeficiency virus [HIV] disease

    Also known as:

    • Bone Infection
    • Osteomyelitis
    • Infected Bone
    • Bone Inflammation
    • Bone Infection Disease

    ICD-10 Codes:

    • M869: Osteomyelitis, unspecified

    Also known as:

    • Blood Infection
    • Sepsis
    • Bacteremia
    • Bacteria in blood
    • Bloodstream infection

    ICD-10 Codes:

    • R7881: Bacteremia

    Also known as:

    • Latent Tuberculosis
    • Tuberculosis
    • Inactive TB
    • Latent TB Infection
    • Hidden TB

    ICD-10 Codes:

    • Z227: Latent tuberculosis

    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:

    • Lung Mycobacterial Infection
    • Mycobacterial Infection
    • Pulmonary NTM Infection
    • Lung Nontuberculous Mycobacteria

    ICD-10 Codes:

    • A310: Pulmonary mycobacterial infection

    Also known as:

    • Valley Fever
    • Coccidioidomycosis
    • Desert Fever
    • San Joaquin Fever

    ICD-10 Codes:

    • B389: Coccidioidomycosis, unspecified

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    What procedures does an Infectious Disease Specialist like Dr. Forthal typically perform?

    As an Infectious Disease Specialist, procedures performed by Dr. Donald N Forthal may include:

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

    Does Dr. Forthal accept my insurance?

    Dr. Forthal accepts most major insurance plans. Important: Please call our office at (714) 456-7002 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Forthal accept in Orange, CA?

    Dr. Forthal in Orange, 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

    • Centene Corporation

    • HealthRight Group

    • HealthSmart

    • Medicare

    • Monarch HealthCare

    • Other Health Care Provider

    • State of California

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Forthal's office located?

    Uci Medical Center

    101 The City Dr S

    Orange, CA 92868

    (714) 456-7002

    Get Directions

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

    Dr. Forthal's National Provider Identifier (NPI) number is 1215017363.

    What common questions do patients ask about Dr. Forthal?

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

    What is Dr. Donald N Forthal's specialty?

    Dr. Forthal is a Infectious Disease Specialist near Orange, CA.

    What does an Infectious Disease Specialist do?

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Is this Dr. Donald N Forthal affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Forthal is affiliated with Uci 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

    When to see an Infectious Disease Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Infectious Disease Specialist. 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 Donald N Forthal accepting new patients in Orange, CA?

    Yes, Dr. Donald N Forthal is accepting new patients at this time.

    Does Dr. Donald N Forthal offer online booking?

    Please contact Dr. Forthal's office at (714) 456-7002 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Donald N Forthal?

    Please contact Dr. Forthal's office at (714) 456-7002 for information regarding telehealth appointment availability or for scheduling assistance.

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