Overview
James Chen is an Allergy and Immunologist practicing medicine in San Mateo, California.
His clinical expertise encompasses Ozena, Nonallergic Rhinopathy, Hives, and Allergic Rhinitis.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
Locations
1000 Franklin Pkwy, San Mateo, CA 94403
Brian E Demuth MD A Professional
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Allergy And Immunology Clinic
Dr. Iris Otani is an allergist and immunologist who cares for patients with a wide variety of allergic and immune deficiency conditions. With special expertise in evaluating medication allergies, she oversees UCSF's drug allergy testing program. In addition, she directs quality improvement and patient safety for the UCSF Allergy and Immunology Clinic and is associate director of the allergy and immunology fellowship program. Otani's research focuses on improving care for patients with antibiotic allergies and chemotherapy reactions. She has streamlined antibiotic allergy evaluations for hospitalized and immunocompromised patients, and works to develop processes to ensure patients can safely continue chemotherapy after experiencing a reaction. Otani earned her medical degree from the University of California, San Diego School of Medicine, where she also completed a National Institutes of Health research fellowship in immunology. She completed a residency in internal medicine at the Santa Clara Valley Medical Center. Dr. Otani is highly rated in 12 conditions, according to our data. Her clinical expertise encompasses Anaphylaxis, Exercise-Induced Anaphylaxis (EIA), Serum Sickness, and Hives. Dr. Otani is board certified in American Board Of Allergy And Immunology, Allergy & Immunology and American Board Of Internal Medicine, Internal Medicine. Dr. Otani is currently accepting new patients.
Office
Sanjeev Jain is an Allergy and Immunologist practicing medicine in Oakland, California. Dr. Jain is highly rated in 16 conditions, according to our data. His clinical expertise encompasses Grass Allergy, Hives, Allergic Rhinitis, and Sinusitis.
Frequently Asked Questions about Dr. James Chen
How do I make an appointment with Dr. James Chen?
You can book an appointment with Dr. James Chen by calling their office at 650-299-2111. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. James Chen a top-rated expert for Ozena?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. James Chen is classified as an Experienced expert for Ozena, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. James Chen specialize in?
While Dr. James Chen is a Allergy and Immunology, they have specific expertise in Ozena, Nonallergic Rhinopathy, and Hives. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Allergy and Immunology.
Does Dr. James Chen accept my insurance?
Dr. James Chen accepts most major insurance plans, including Anthem BCBS and Health Plan of San Mateo. We recommend calling the office directly at 650-299-2111 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Allergic RhinitisDr. Chen isExperienced. Learn about Allergic Rhinitis.
- HivesDr. Chen isExperienced. Learn about Hives.
- Nonallergic RhinopathyDr. Chen isExperienced. Learn about Nonallergic Rhinopathy.
- OzenaDr. Chen isExperienced. Learn about Ozena.
- SinusitisDr. Chen isExperienced. Learn about Sinusitis.

