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Pediatric Allergy/Immunology in San Francisco, California

Data updated monthly · Last refresh September 2026

10 Pediatric Allergy/Immunology providers practice in San Francisco. Listings are drawn from federal public records and are not endorsements.

Pediatric Allergy/Immunology providers in San Francisco

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. Angela Chang, M.D.
San Francisco, CA · $550 in drug and device payments (2025) · Telehealth · (415) 353-7337
Dr. Farhan Murshed
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-7337
Dr. Gabriel Salinas Cisneros, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-7337
Dr. Jennifer Puck, M.D.
San Francisco, CA · $108 in drug and device payments (2025) · (415) 502-2090
Dr. Jonathan Witonsky, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-7337
Dr. Laurence Cheng, MD, PHD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-6309
Dr. Matthew Kan, MD, PHD
San Francisco, CA · $16,157 in drug and device payments (2025) · (415) 353-7337
Dr. Morna Dorsey, M.D.
San Francisco, CA · $9,180 in drug and device payments (2025) · (415) 476-3086
Dr. Morton Cowan, M.D.
San Francisco, CA · $2,824 in drug and device payments (2025) · (415) 476-2188
Dr. Steven Machtinger, MD
San Francisco, CA · $535 in drug and device payments (2025) · (415) 362-5443

Common questions

How many Pediatric Allergy/Immunology providers are in San Francisco, California?

There are 10 Pediatric Allergy/Immunology providers with active NPI records practicing in San Francisco, 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 Francisco Pediatric Allergy/Immunology 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.