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    Last Updated: 10/30/2025

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    MediFind found 14 doctor with experience in Primary Immunodeficiency (PID) near San Jose, CA. Of these, 13 are Experienced and 1 are Advanced.

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    14 providers found
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      130 Bellerose Dr, 
      San Jose, CA 
       (2.9 miles away)
      Languages Spoken:
      English

      Theodore Chu is an Allergy and Immunologist in San Jose, California. Dr. Chu is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Hives.

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

      South Bay Allergy And Asthma Group Inc

      2211 Moorpark Ave, Suite 130, 
      San Jose, CA 
       (3.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      John Kellogg is an Allergy and Immunologist in San Jose, California. Dr. Kellogg is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Angioedema.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Primary Immunodeficiency (PID)
      General Practice
      Experienced in Primary Immunodeficiency (PID)
      General Practice
      3097 Moorpark Ave, Suite 102, 
      San Jose, CA 
       (3.9 miles away)
      Languages Spoken:
      English

      Harry Friedman is a primary care provider, practicing in General Practice in San Jose, California. Dr. Friedman is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top area of expertise is Primary Immunodeficiency (PID).

      Learn about our expert tiers
      Huy V. Nguyen
      Experienced in Primary Immunodeficiency (PID)
      Experienced in Primary Immunodeficiency (PID)

      Sunnyvale Center (301)

      301 Old San Francisco Road, Level 1, 
      Sunnyvale, CA 
       (8.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Huy Nguyen is a Hematologist in Sunnyvale, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Idiopathic Neutropenia, Agranulocytosis, Thrombocytopenia, and Monoclonal Gammopathy of Undetermined Significance (MGUS). Dr. Nguyen is currently accepting new patients.

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

      Los Gatos Winchester Center

      15720 Winchester Blvd., Suites 100, 200, 201, 202, 
      Los Gatos, CA 
       (8.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Douglas Souvignier is a primary care provider, practicing in Internal Medicine in Los Gatos, California. Dr. Souvignier is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are High Cholesterol, Cirrhosis, Familial Hypertension, and Hypertension.

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

      University Healthcare Alliance

      14251 Winchester Blvd, Suite 200, 
      Los Gatos, CA 
       (6.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Saumya Pandey is a primary care provider, practicing in Family Medicine in Los Gatos, California. Dr. Pandey is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are High Cholesterol, Hypothyroidism, Vertigo, Generalized Anxiety Disorder (GAD), and Intrauterine Device Insertion.

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

      University Healthcare Alliance

      2410 Samaritan Dr, Suite 201, 
      San Jose, CA 
       (6.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Shahab Roohparvar is a primary care provider, practicing in Internal Medicine in San Jose, California. Dr. Roohparvar is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are High Cholesterol, RUNX1 Familial Platelet Disorder, Paris-Trousseau Thrombocytopenia, and Vitamin D Deficiency.

      Experienced in Primary Immunodeficiency (PID)
      Hematology Oncology | Hematology | Oncology
      Experienced in Primary Immunodeficiency (PID)
      Hematology Oncology | Hematology | Oncology

      Kaiser Permanente San Jose Medical Center - Oncology And Hematology

      270 International Circle, Building 3 1st Floor, 
      San Jose, CA 
       (8.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Meghna Desai is a Hematologist Oncology specialist and a Hematologist in San Jose, California. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, and Gastrostomy. Dr. Desai is currently accepting new patients.

      Kim-son Nguyen
      Advanced in Primary Immunodeficiency (PID)
      Advanced in Primary Immunodeficiency (PID)

      Mountain View Center

      Mountain View, CA 
       (11.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Kim-son Nguyen is a Hematologist in Mountain View, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Small Lymphocytic Lymphoma (SLL), ALK-Positive Non-Small Cell Lung Cancer, Myeloproliferative Neoplasms (MPN), and Myelodysplastic Syndrome (MDS). Dr. Nguyen is currently accepting new patients.

      Charles Feng
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Mountain View, CA 
       (11.4 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Charles Feng is an Allergy and Immunologist in Mountain View, California. Dr. Feng has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Sinusitis, Vibratory Urticaria, and Chronic Spontaneous Urticaria (CSU). Dr. Feng is currently accepting new patients.

      Michael J. Mulligan
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Mountain View, CA 
       (11.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Michael Mulligan is an Allergy and Immunologist in Mountain View, California. Dr. Mulligan is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Ozena. Dr. Mulligan is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine
      2500 Hospital Dr, Building 2, 
      Mountain View, CA 
       (11.0 miles away)
      Languages Spoken:
      English

      David Kaufman is a primary care provider, practicing in Internal Medicine in Mountain View, California. Dr. Kaufman is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Mast Cell Activation Syndrome (MCAS), Brachial Plexopathy, Thoracic Outlet Syndrome, and Babesiosis.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Mountain View, CA 
       (11.4 miles away)
      Languages Spoken:
      English

      Steven Rubinstein is an Allergy and Immunologist in Mountain View, California. Dr. Rubinstein is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Sinusitis, Allergic Rhinitis, Grass Allergy, and Asthma.

      Experienced in Primary Immunodeficiency (PID)
      Geriatrics | Internal Medicine
      Experienced in Primary Immunodeficiency (PID)
      Geriatrics | Internal Medicine
      1804 Embarcadero Rd, Suite 100, 
      Palo Alto, CA 
       (14.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Marcie Levine is a primary care provider, practicing in Geriatrics and Internal Medicine in Palo Alto, California. Dr. Levine is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Type 2 Diabetes (T2D), Opsoclonus-Myoclonus Syndrome, Maturity Onset Diabetes of the Young, Pacemaker Implantation, and Cardiac Ablation.

      Showing 1-14 of 14

      Last Updated: 10/30/2025

      When should I see a Primary Immunodeficiency (PID) doctor near San Jose, 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 San Jose, 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 San Jose, 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 San Jose, 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 San Jose, 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 San Jose, 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 San Jose, 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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