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Dr. Bob Geng, MD

San Diego, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Geng, Allergist & Immunologist in San Diego, CA?

    Dr. Bob Geng, MD is an Allergist & Immunologist, who primarily practices in San Diego, CA with 2 additional practice locations. Dr. Geng is fluent in English, and is currently seeing new patients. Dr. Geng’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Geng’s office at (858) 292-1144.

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

    • Medical School: Washington Center / School of Medicine

    What languages does Dr. Geng speak?

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

    • English

    What conditions does Dr. Geng treat?

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

    • Mild Persistent Asthma
    • Mild Intermittent Asthma
    • Moderate Persistent Asthma
    • Severe Persistent Asthma
    • Asthma
    • Ongoing Mild Asthma
    • Regular Mild Asthma
    • Chronic Mild Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma
    • Ongoing Moderate Asthma
    • Regular Moderate Asthma
    • Chronic Moderate Asthma
    • Chronic Severe Asthma
    • Difficult-to-Treat Asthma
    • Severe Asthma

    ICD-10 Codes:

    • J4530: Mild persistent asthma, uncomplicated
    • J4520: Mild intermittent asthma, uncomplicated
    • J4540: Moderate persistent asthma, uncomplicated
    • J4550: Severe persistent asthma, uncomplicated

    Also known as:

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

    ICD-10 Codes:

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

    Also known as:

    • Allergic Rhinitis
    • Hay Fever
    • Allergy
    • Nasal allergies
    • Allergy rhinitis
    • Chronic runny nose
    • Pollen allergy
    • Seasonal allergies
    • Allergic rhinitis

    ICD-10 Codes:

    • J309: Allergic rhinitis, unspecified
    • J301: Allergic rhinitis due to pollen

    Also known as:

    • Chronic Rhinitis
    • Nose Injuries and Disorder
    • Chronic runny nose
    • Persistent nasal inflammation
    • Long-term stuffy nose

    ICD-10 Codes:

    • J310: Chronic rhinitis

    Also known as:

    • Hives
    • Chronic Hives
    • Other Types of Hives
    • Urticaria
    • Welts
    • Itchy rash
    • Hives of unknown cause
    • Spontaneous urticaria
    • Persistent welts
    • Atypical hives
    • Uncommon urticaria
    • Variant hives

    ICD-10 Codes:

    • L509: Urticaria, unspecified
    • L501: Idiopathic urticaria
    • L508: Other urticaria

    Also known as:

    • Other Food Allergy
    • Peanut Allergy
    • Egg Allergy
    • Food Allergy
    • Unspecified Food Allergy
    • Multiple Food Allergies
    • Food Hypersensitivity
    • Peanut Hypersensitivity
    • Groundnut Allergy
    • Allergic Reaction to Peanuts
    • Egg protein allergy
    • Allergy to eggs
    • Ovoallergy

    ICD-10 Codes:

    • Z91018: Allergy to other foods
    • Z91010: Allergy to peanuts
    • Z91012: Allergy to eggs

    Also known as:

    • Infantile Eczema
    • Atopic Dermatitis
    • Eczema
    • Atopic dermatitis
    • Baby eczema
    • Childhood atopic dermatitis
    • Infant skin rash
    • Itchy skin rash
    • Allergic skin condition

    ICD-10 Codes:

    • L2083: Infantile (acute) (chronic) eczema
    • L209: Atopic dermatitis, unspecified
    • L2089: Other atopic dermatitis

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Stuffy Nose
    • Nose Injuries and Disorder
    • Blocked nose
    • Nasal congestion
    • Congested nose

    ICD-10 Codes:

    • R0981: Nasal congestion

    Which procedures does Dr. Geng perform as an Allergist & Immunologist?

    As an Allergist & Immunologist, procedures performed by Dr. Bob Geng may include:

    For detailed information, please contact Dr. Geng's office.

    Does Dr. Geng accept my insurance?

    Dr. Geng accepts most major insurance plans. Important: Please call our office at (858) 292-1144 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Geng accept in San Diego, CA?

    Dr. Geng in San Diego, 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

    • Community Health Group

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Inland Empire

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Geng's office located?

    Dr. Bob Geng's Primary Practice

    5776 Ruffin Rd

    San Diego, CA 92123

    (858) 292-1144

    Get Directions

    Dr. Bob Geng's Practice 2

    25485 Medical Center Dr Ste 100

    Murrieta, CA 92562

    Get Directions

    Dr. Bob Geng's Practice 3

    10833 Le Conte Ave Ste 430

    Los Angeles, CA 90095

    Get Directions

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

    Dr. Geng's National Provider Identifier (NPI) number is 1356570758.

    What common questions do patients ask about Dr. Geng?

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

    What is Dr. Bob Geng's specialty?

    Dr. Geng is a Allergist & Immunologist near San Diego, CA. 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. Contact Dr. Geng to book an appointment today.

    Is this Dr. Bob Geng affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Geng is affiliated with Palomar Medical Center Escondido, Sharp Grossmont Hospital, Scripps Mercy Hospital San Diego 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 Allergist & Immunologist?

    Explore Allergist & Immunologist 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 Bob Geng accepting new patients in San Diego, CA?

    Yes, Dr. Bob Geng is accepting new patients at this time.

    Does Dr. Bob Geng offer online booking?

    Please contact Dr. Geng's office at (858) 292-1144 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Bob Geng?

    Please contact Dr. Geng's office at (858) 292-1144 for information regarding telehealth appointment availability or for scheduling assistance.

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