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Allergy in San Jose, California

Data updated monthly · Last refresh September 2026

6 Allergy providers practice in San Jose. Listings are drawn from federal public records and are not endorsements.

Allergy providers in San Jose

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Alan Heller, M.D.
San Jose, CA · $2,702 in drug and device payments (2025) · (408) 297-6030
Dr. Anlin Xu, M.D.
San Jose, CA · $3,818 in drug and device payments (2025) · (408) 286-1707
Dr. John Kellogg, M.D., M.S.
San Jose, CA · $4,087 in drug and device payments (2025) · Telehealth · (408) 286-1707
Dr. Richika Makol, MD
San Jose, CA · $294 in drug and device payments (2025) · Telehealth · (408) 243-2700
Dr. Roxanne Leung, MD
San Jose, CA · No drug or device payments recorded (2025) · Telehealth · (408) 243-2700
Dr. Theodore Chu, M.D.
San Jose, CA · $2,105 in drug and device payments (2025) · (408) 816-8923

Common questions

How many Allergy providers are in San Jose, California?

There are 6 Allergy providers with active NPI records practicing in San Jose, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in San Jose Allergy across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.