The 20 Best Primary Immunodeficiency (PID) Doctors Near Me in Long Beach, CA

Find the Top Primary Immunodeficiency (PID) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 61 doctor with experience in Primary Immunodeficiency (PID) near Long Beach, CA. Of these, 58 are Experienced and 3 are Advanced.

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61 providers found
    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 
     (4.2 miles away)
    Experience:
    12+ years
    Languages Spoken:
    English
    Offers Telehealth

    Homayoun Siman is a primary care provider, practicing in General Practice in Wilmington, California. He has been practicing medicine for over 12 years. 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.

    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 
     (4.2 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English

    Homan Siman is a primary care provider, practicing in Internal Medicine and Family Medicine in Wilmington, California. He has been practicing medicine for over 26 years. 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.

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

    Oncology Physicians Network Of California PC

    3747 Worsham Ave, 
    Long Beach, CA 
     (4.7 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    Lihong Wu is an Internal Medicine provider practicing medicine in Long Beach, California. She has been practicing medicine for over 36 years. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 53 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Interstitial Nephritis, Liver Failure, Gastrostomy, and Endoscopy. Dr. Wu is board certified in American Board Internal Medicine.

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

    City Of Hope Long Beach Elm

    1043 Elm Ave Ste 104, 
    Long Beach, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Krushangi Patel is a Hematologist practicing medicine in Long Beach, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her clinical expertise encompasses Chronic Familial Neutropenia, Agranulocytosis, EGFR Positive Lung Cancer, and Squamous Cell Lung Carcinoma.

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

    Optum - Atlantic Specialty

    2699 Atlantic Ave, 
    Long Beach, CA 
     (2.5 miles away)
    Experience:
    11+ years
    Languages Spoken:
    English

    Gloria Vo is a primary care provider, practicing in Family Medicine in Long Beach, California. She has been practicing medicine for over 11 years. Dr. Vo is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her clinical expertise encompasses Chronic Inflammatory Response Syndrome (CIRS), Apparent Mineralocorticoid Excess, Familial Hyperaldosteronism, and Hyperaldosteronism. Dr. Vo is board certified in American Board Of Family Medicine.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology | Pulmonary Medicine | Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology | Pulmonary Medicine | Internal Medicine

    Lung And Allergy Health Associates Pmc

    701 E 28th St, 
    Long Beach, CA 
     (2.7 miles away)
    Experience:
    25+ years
    Languages Spoken:
    English

    Inderpal Randhawa is an Internal Medicine specialist and an Allergy and Immunologist practicing medicine in Long Beach, California. He has been practicing medicine for over 25 years. Dr. Randhawa is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Food Allergy, Allergic Rhinitis, Anaphylaxis, and Empyema. Dr. Randhawa is board certified in American Board Of Pediatrics.

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

    Siamak Rouzroch MD Inc

    1703 Termino Ave, 
    Long Beach, CA 
     (3.0 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    Siamak Rouzroch is a primary care provider, practicing in Internal Medicine in Long Beach, California. He has been practicing medicine for over 31 years. Dr. Rouzroch 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 Type 2 Diabetes (T2D), Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Endoscopy. Dr. Rouzroch is board certified in American Board Of Internal Medicine.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology | Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology | Internal Medicine

    Allergy Asthma And Respiratory Care Medical Center Inc

    2220 Clark Ave, 
    Long Beach, CA 
     (4.0 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English

    Kenneth Kim is an Internal Medicine specialist and an Allergy and Immunologist practicing medicine in Long Beach, California. He has been practicing medicine for over 40 years. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Hives, and Grass Allergy. Dr. Kim is board certified in American Board Of Allergy & Immunology.

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

    Optum California-Monarch

    3633 Long Beach Blvd Ste 105, 
    Long Beach, CA 
     (4.1 miles away)
    Languages Spoken:
    English

    Ronald Lee is a primary care provider, practicing in Family Medicine in Long Beach, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Protein C Deficiency, Hereditary Resistance to Anti-Vitamin K, Congenital Antithrombin 3 Deficiency, and Protein S Deficiency.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Tibor Rubin VA Medical Center

    5901 E 7th St, 
    Long Beach, CA 
     (4.3 miles away)
    Languages Spoken:
    English

    Tejal Narsai is an Allergy and Immunologist practicing medicine in Long Beach, California. Dr. Narsai is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her clinical expertise encompasses Common Variable Immune Deficiency, Severe Combined Immunodeficiency (SCID), X-Linked Severe Combined Immunodeficiency, and Omenn Syndrome.

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

    Oncology Physicians Network Of California PC

    3747 Worsham Ave, 
    Long Beach, CA 
     (4.7 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    George Semeniuk is an Internal Medicine provider practicing medicine in Long Beach, California. He has been practicing medicine for over 31 years. Dr. Semeniuk is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 83 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, and Myelodysplastic Syndrome (MDS). Dr. Semeniuk is board certified in American Board Internal Medicine.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    23600 Telo Avenue, Suite 130, 
    Torrance, CA 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brian Modena is an Allergy and Immunologist practicing medicine in Torrance, California. Dr. Modena is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Asthma, Mast Cell Activation Syndrome (MCAS), Hives, and Sinusitis. Dr. Modena is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Geriatrics | Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Geriatrics | Internal Medicine
    23451 Madison Street, Suite 140, 
    Torrance, CA 
     (9.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nicole Lawrence is a primary care provider, practicing in Internal Medicine and Geriatrics in Torrance, California. Dr. Lawrence is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her clinical expertise encompasses Vitamin B12 Deficiency, High Cholesterol, Subacute Combined Degeneration, Bone Graft, and Vertebroplasty. Dr. Lawrence is currently accepting new patients.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology | Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology | Internal Medicine

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

    3440 Lomita Blvd, 
    Torrance, CA 
     (9.2 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Dean Chiang is an Internal Medicine specialist and an Allergy and Immunologist practicing medicine in Torrance, California. He has been practicing medicine for over 27 years. 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.

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

    Optum - Carson

    824 Carson St Ste 104, 
    Carson, CA 
     (5.4 miles away)
    Languages Spoken:
    English

    Edgardo Osea is a primary care provider, practicing in Internal Medicine in Carson, California. Dr. Osea 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 Type 2 Diabetes (T2D), Obesity, Obesity in Children, and Hypertension.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Beach Allergy And Asthma

    3816 Woodruff Ave Ste 209, 
    Long Beach, CA 
     (6.0 miles away)
    Languages Spoken:
    English

    Marc Tamaroff is an Allergy and Immunologist practicing medicine in Long Beach, California. Dr. Tamaroff is rated as an Experienced 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 Sinusitis, Allergic Rhinitis, Grass Allergy, and Common Variable Immune Deficiency.

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

    City Of Hope Long Beach Worsham

    3747 Worsham Ave Ste 101, 
    Long Beach, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nikki Zahabi is a primary care provider, practicing in Palliative Medicine in Long Beach, California. Dr. Zahabi 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 Osteoporosis, Postmenopausal Osteoporosis, Juvenile Primary Osteoporosis, and Ulcerative Colitis.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Beach Allergy And Asthma Specialty Group

    3816 Woodruff Ave, 
    Long Beach, CA 
     (6.0 miles away)
    Experience:
    45+ years
    Languages Spoken:
    English

    Steven Meltzer is an Allergy and Immunologist practicing medicine in Long Beach, California. He has been practicing medicine for over 45 years. Dr. Meltzer is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Asthma, and Grass Allergy. Dr. Meltzer is board certified in American Board Of Allergy & Immunology.

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

    Optum - Seal Beach Leisure World

    1661 Golden Rain Rd, 
    Seal Beach, CA 
     (6.3 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sophia Chun is a primary care provider, practicing in Internal Medicine in Seal Beach, California. She has been practicing medicine for over 33 years. Dr. Chun 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 Post Polio Syndrome, Foot Drop, Poliomyelitis, and High Cholesterol. Dr. Chun is board certified in American Board Of Internal Medicine. Dr. Chun is currently accepting new patients.

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

    Optum - Seal Beach Leisure World

    1661 Golden Rain Rd, 
    Seal Beach, CA 
     (6.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ellen Dayon is a primary care provider, practicing in Internal Medicine in Seal Beach, California. She has been practicing medicine for over 44 years. Dr. Dayon is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her clinical expertise encompasses Infant Hyperglycemia, Osteoporosis, Postmenopausal Osteoporosis, and Hereditary Resistance to Anti-Vitamin K. Dr. Dayon is board certified in American Board Of Internal Medicine. Dr. Dayon is currently accepting new patients.

    Showing 1-20 of 61

    Last Updated: 04/28/2026

    When should I see a Primary Immunodeficiency (PID) doctor near Long Beach, 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 Long Beach, 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 Long Beach, 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 Long Beach, 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 Long Beach, 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 Long Beach, 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 Long Beach, 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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