The 20 Best Primary Immunodeficiency (PID) Doctors Near Me in el segundo, CA

Find the Top Primary Immunodeficiency (PID) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 142 doctor with experience in Primary Immunodeficiency (PID) near el segundo, CA. Of these, 129 are Experienced, 11 are Advanced and 2 are Distinguished.

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142 providers found
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required

    South Bay Allergy And Asthma Associates

    390 N Pacific Coast Hwy Ste 1060, 
    El Segundo, CA 
     (0.7 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Joyce Schoettler is an Allergy and Immunologist practicing medicine in El Segundo, California. She has been practicing medicine for over 44 years. Dr. Schoettler is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Angioedema, Hives, Omenn Syndrome, and Severe Combined Immunodeficiency (SCID).

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Regents Of The University Of California

    5767 W Century Blvd Ste 400, 
    Los Angeles,, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ami Philipp is a primary care provider, practicing in Internal Medicine in Los Angeles,, California. Dr. Philipp is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Nonallergic Rhinopathy, Hives, Chronic Spontaneous Urticaria (CSU), and Vibratory Urticaria.

    Experienced in Primary Immunodeficiency (PID)
    Experienced in Primary Immunodeficiency (PID)
    Referral may be required

    Office

    5767 W Century Blvd Ste 420120, 
    Los Angeles, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kelly Mccann is a Hematologist practicing medicine in Los Angeles, California. Dr. Mccann is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her clinical expertise encompasses Primary Immunodeficiency (PID), Large-Cell Immunoblastic Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Agranulocytosis, and Bone Marrow Aspiration.

    Learn about our expert tiers
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Office

    2232 E Maple Ave, 
    El Segundo, CA 
     (1.9 miles away)
    Languages Spoken:
    English

    Lisa Hunt is a primary care provider, practicing in Family Medicine in El Segundo, California. Dr. Hunt is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her clinical expertise encompasses Hypothyroidism, Obesity in Children, and Primary Immunodeficiency (PID).

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Office

    2232 E Maple Ave, 
    El Segundo, CA 
     (1.9 miles away)
    Languages Spoken:
    English

    Moses Laufer is a primary care provider, practicing in Internal Medicine in El Segundo, California. Dr. Laufer is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His clinical expertise encompasses Hypothyroidism, Obesity in Children, Primary Immunodeficiency (PID), and Fibromyalgia.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required

    Office

    3113 N Sepulveda Blvd Ste A, 
    Manhattan Beach, CA 
     (2.2 miles away)
    Languages Spoken:
    English

    Charles Song is an Allergy and Immunologist practicing medicine in Manhattan Beach, California. Dr. Song is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sinusitis, Allergic Rhinitis, Primary Immunodeficiency (PID), and Asthma.

    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Providence Medical Institute

    1010 N Sepulveda Blvd, 
    Manhattan Beach, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Anurag Relan is a primary care provider, practicing in Family Medicine in Manhattan Beach, California. Dr. Relan is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Angioedema, Hereditary Angioedema, Hives, and Asthma. Dr. Relan is board certified in American Board Of Family Medicine.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Cedars-Sinai Marina Del Rey Hospital

    4650 Lincoln Blvd, 
    Marina Del Rey, CA 
     (4.5 miles away)
    Languages Spoken:
    English

    Shemi Jalil is a primary care provider, practicing in Internal Medicine in Marina Del Rey, California. Dr. Jalil is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Episcleritis, Sickle Cell Disease, Guanidinoacetate Methyltransferase Deficiency, Hereditary Angioedema, and Endoscopy.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    UCLA Med Group/Internal Medicine Consultants Of Sm

    2020 Santa Monica Blvd Ste 210, 
    Santa Monica, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lillian Chen is a primary care provider, practicing in Internal Medicine in Santa Monica, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, Calcium Pyrophosphate Arthritis, Cheilitis Glandularis, and Tonsil Stones. Dr. Chen is currently accepting new patients.

    Advanced in Primary Immunodeficiency (PID)
    Internal Medicine
    Advanced in Primary Immunodeficiency (PID)
    Internal Medicine

    UCLA Health Santa Monica Allergy & Immunology

    1245 16th St Ste 303, 
    Santa Monica, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lorraine Anderson is a primary care provider, practicing in Internal Medicine in Santa Monica, California. Dr. Anderson is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Hives, Nonallergic Rhinopathy, Common Variable Immune Deficiency, and Primary Immunodeficiency (PID).

    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required

    Bsure Laboratory

    11801 W Olympic Blvd, 
    Los Angeles, CA 
     (8.1 miles away)
    Languages Spoken:
    English

    Bruce Gillis is an Allergy and Immunologist practicing medicine in Los Angeles, California. Dr. Gillis is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Common Variable Immune Deficiency and Primary Immunodeficiency (PID).

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required

    Allan D. Singer, MD Inc And Dean T. Chiang M.D., Inc, A Medi

    3440 Lomita Blvd, 
    Torrance, CA 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dean Chiang is an Allergy and Immunologist practicing medicine in Torrance, California. Dr. Chiang is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Allergic Rhinitis, Grass Allergy, and Hives. Dr. Chiang is board certified in American Board Of Internal Medicine and Allergy And Immunology. Dr. Chiang is currently accepting new patients.

    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required
    1301 20th Street, Suite 380, 
    Santa Monica, CA 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Raffi Tachdjian is an Allergy and Immunologist practicing medicine in Santa Monica, California. Dr. Tachdjian is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Angioedema, Hereditary Angioedema, Hives, and Vibratory Urticaria. Dr. Tachdjian is currently accepting new patients.

    Advanced in Primary Immunodeficiency (PID)
    Oncology | Hematology
    Advanced in Primary Immunodeficiency (PID)
    Oncology | Hematology
    Referral may be required
    2080 Century Park East, Suite 1005, 
    Los Angeles, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shahrooz Eshaghian is an Oncologist and a Hematologist practicing medicine in Los Angeles, California. Dr. Eshaghian is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 67 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Bone Tumor, Deep Vein Thrombosis, Thrombocytopenia, and Bone Marrow Aspiration. Dr. Eshaghian is currently accepting new patients.

    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Referral may be required

    Office

    9735 Wilshire Blvd Ste 121, 
    Beverly Hills, CA 
     (9.9 miles away)
    Languages Spoken:
    English

    Stuart Epstein is an Allergy and Immunologist practicing medicine in Beverly Hills, California. Dr. Epstein is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Primary Immunodeficiency (PID), Hives, Sinusitis, and Allergic Rhinitis.

    Distinguished in Primary Immunodeficiency (PID)
    Internal Medicine
    Distinguished in Primary Immunodeficiency (PID)
    Internal Medicine

    Cedars-Sinai Medical Center

    8700 Beverly Blvd, 
    West Hollywood, CA 
     (11.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Albert is a primary care provider, practicing in Internal Medicine in West Hollywood, California. Dr. Albert is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Nijmegen Breakage Syndrome, Wiskott-Aldrich Syndrome, Hyper IgE Syndrome, Splenectomy, and Bone Graft. Dr. Albert is currently accepting new patients.

    Advanced in Primary Immunodeficiency (PID)
    General Practice
    Advanced in Primary Immunodeficiency (PID)
    General Practice

    Complete Care Family Medical Clinic

    1231 N Avalon Blvd, 
    Wilmington, CA 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Homayoun Siman is a primary care provider, practicing in General Practice in Wilmington, California. Dr. Siman is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, Hypertensive Heart Disease, and Osteotomy. Dr. Siman is currently accepting new patients.

    Advanced in Primary Immunodeficiency (PID)
    Family Medicine | General Practice | Internal Medicine
    Advanced in Primary Immunodeficiency (PID)
    Family Medicine | General Practice | Internal Medicine

    Complete Care Family Medical Clinic

    1231 N Avalon Blvd, 
    Wilmington, CA 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Homan Siman is a primary care provider, practicing in Family Medicine and Internal Medicine in Wilmington, California. Dr. Siman is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Methylmalonic Acidemia with Homocystinuria, Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Cirrhosis. Dr. Siman is board certified in American Board Of Internal Medicine. Dr. Siman is currently accepting new patients.

    Distinguished in Primary Immunodeficiency (PID)
    Pediatrics | Allergy and Immunology
    Distinguished in Primary Immunodeficiency (PID)
    Pediatrics | Allergy and Immunology
    Referral may be required

    Los Angeles Medical Center

    1505 N Edgemont St, 
    Los Angeles, CA 
     (14.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tiffany Jean is a Pediatrics specialist and an Allergy and Immunologist practicing medicine in Los Angeles, California. Dr. Jean is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Nonallergic Rhinopathy, Primary Immunodeficiency (PID), Ozena, and Hives. Dr. Jean is currently accepting new patients.

    Advanced in Primary Immunodeficiency (PID)
    Family Medicine
    Advanced in Primary Immunodeficiency (PID)
    Family Medicine

    Eric R Batres Medical Corporation

    5101 Florence Ave, 
    Bell, CA 
     (14.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eric Batres is a primary care provider, practicing in Family Medicine in Bell, California. Dr. Batres is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Common Cold, Type 2 Diabetes (T2D), High Cholesterol, Cirrhosis, and Gastrostomy. Dr. Batres is board certified in American Board Of Family Medicine. Dr. Batres is currently accepting new patients.

    Showing 1-20 of 142

    Last Updated: 09/26/2026

    When should I see a Primary Immunodeficiency (PID) doctor near el segundo, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Primary Immunodeficiency (PID) doctor near el segundo, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Primary Immunodeficiency (PID) doctors near el segundo, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Primary Immunodeficiency (PID) doctors near el segundo, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Primary Immunodeficiency (PID) doctor near el segundo, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Primary Immunodeficiency (PID) doctor search results page. 

    Why is it important to get a second opinion from a different Primary Immunodeficiency (PID) doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Primary Immunodeficiency (PID) doctor near el segundo, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Primary Immunodeficiency (PID) doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Primary Immunodeficiency (PID) doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Primary Immunodeficiency (PID) doctors near el segundo, CA?

    Look for the filter feature on the left side of the Primary Immunodeficiency (PID) doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Primary Immunodeficiency (PID) doctor that offers video calls?

    Look for the filter feature on the left-side of the Primary Immunodeficiency (PID) doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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