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Dr. Robert Holzhauer, MD

Allergist & Immunologist

San Luis Obispo, CA

47 Years of Experience

Accepting patients

    Who is Dr. Holzhauer, Allergist & Immunologist in San Luis Obispo, CA?

    Dr. Robert Holzhauer, MD is an Allergist & Immunologist, who primarily practices in San Luis Obispo, CA with 1 additional practice location. He has been practicing for over 47 years and is board certified. Dr. Holzhauer completed his residency at Strong Mem Hsp U Rochester, Pediatrics; Strong Mem Hsp U Rochester, Internal Medicine. Dr. Holzhauer is fluent in English and Spanish, and is currently seeing new patients. Dr. Holzhauer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Holzhauer’s office at (805) 543-2744.

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

    • Residency: Strong Mem Hsp U Rochester, Pediatrics; Strong Mem Hsp U Rochester, Internal Medicine

    • Medical School: Tulane Univ Sch of Med, New Orleans La

    Is Dr. Holzhauer board certified as an Allergist & Immunologist?

    Yes, Dr. Robert Holzhauer, MD is board certified by the American Board of Allergy and Immunology , American Board of Pediatrics

    What languages does Dr. Holzhauer speak?

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

    • English
    • Spanish

    What conditions does an Allergist & Immunologist like Dr. Holzhauer typically treat?

    As an Allergist & Immunologist, Dr. Holzhauer 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. Holzhauer. 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:

    • Pet Allergy
    • Allergic Rhinitis
    • Allergy
    • Animal dander allergy
    • Cat allergy
    • Dog allergy
    • Allergic rhinitis from pets
    • Nasal allergy
    • Chronic allergy symptoms
    • Allergic reactions

    ICD-10 Codes:

    • J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
    • J3089: Other allergic rhinitis

    Also known as:

    • Hay Fever
    • Pollen allergy
    • Seasonal allergies
    • Allergic rhinitis

    ICD-10 Codes:

    • J301: Allergic rhinitis due to pollen

    Also known as:

    • Moderate Persistent Asthma
    • Mild Persistent Asthma
    • Mild Intermittent Asthma
    • Asthma
    • Ongoing Moderate Asthma
    • Regular Moderate Asthma
    • Chronic Moderate Asthma
    • Ongoing Mild Asthma
    • Regular Mild Asthma
    • Chronic Mild Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma

    ICD-10 Codes:

    • J4540: Moderate persistent asthma, uncomplicated
    • J4530: Mild persistent asthma, uncomplicated
    • J4520: Mild intermittent asthma, uncomplicated

    Also known as:

    • Pink Eye
    • Conjunctivitis
    • Red Eye
    • Allergic Pink Eye
    • Atopic Conjunctivitis

    ICD-10 Codes:

    • H1013: Acute atopic conjunctivitis, bilateral

    Also known as:

    • Chronic Hives
    • Hives
    • Hives of unknown cause
    • Spontaneous urticaria
    • Persistent welts

    ICD-10 Codes:

    • L501: Idiopathic urticaria

    What procedures does an Allergist & Immunologist like Dr. Holzhauer typically perform?

    As an Allergist & Immunologist, procedures performed by Dr. Robert Holzhauer may include:

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

    Does Dr. Holzhauer accept my insurance?

    Dr. Holzhauer accepts most major insurance plans. Important: Please call our office at (805) 543-2744 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Holzhauer accept in San Luis Obispo, CA?

    Dr. Holzhauer in San Luis Obispo, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Adventist Health System

    • Alignment Healthcare

    • Blue Shield of California

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Heritage Health

    • Medicare

    • Other Provider Networks

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Holzhauer's office located?

    Dr. Robert Holzhauer's Primary Practice

    1551 Bishop St Ste 220

    San Luis Obispo, CA 93401

    (805) 543-2744

    Get Directions

    Dr. Robert Holzhauer's Practice 2

    320 James Way Ste 240

    Pismo Beach, CA 93449

    Get Directions

    What hospitals are Dr. Holzhauer affiliated with?

    Dr. Holzhauer has admitting privileges at the following hospitals:

    Unity Hospital,Rochester, NY

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

    Dr. Holzhauer's National Provider Identifier (NPI) number is 1710955976.

    What common questions do patients ask about Dr. Holzhauer?

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

    What is Dr. Robert Holzhauer's specialty?

    Dr. Holzhauer is an Allergist & Immunologist near San Luis Obispo, CA.

    What does an Allergist & Immunologist do?

    An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies.

    Is Dr. Robert Holzhauer affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Holzhauer is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Unity Hospital. Castle Connolly Top Hospitals 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 Allergist & Immunologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Allergist & Immunologist. 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. Robert Holzhauer accepting new patients in San Luis Obispo, CA?

    Yes, Dr. Robert Holzhauer is accepting new patients at this time.

    Does Dr. Robert Holzhauer offer online booking?

    Please contact Dr. Holzhauer's office at (805) 543-2744 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Robert Holzhauer?

    Please contact Dr. Holzhauer's office at (805) 543-2744 to schedule an appointment.

    Where is Dr. Holzhauer's office located?

    Dr. Holzhauer's offices are located in San Luis Obispo, CA and Pismo Beach, CA.

    Which board certifications does Dr. Robert Holzhauer have?

    Dr. Robert Holzhauer is certified by the American Board of Allergy and Immunology and American Board of Pediatrics.