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Blood Banking & Transfusion Medicine in Los Angeles, California

Data updated monthly · Last refresh September 2026

10 Blood Banking & Transfusion Medicine providers practice in Los Angeles. Listings are drawn from federal public records and are not endorsements.

Blood Banking & Transfusion Medicine providers in Los Angeles

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. Chelsea Halprin, DO
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-2582
Dr. Cindy Tay, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-3766
Dr. Huy Pham, M.D.
Los Angeles, CA · $36,524 in drug and device payments (2025) · (323) 442-9867
Dr. Joseph Thompson Jr., MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Judith Pachciarz, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (909) 919-9296
Dr. Melanie Osby, M.D.
Los Angeles, CA · $23 in drug and device payments (2025) · (323) 409-5964
Dr. Michael Kanter, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Shelley Chang, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-2582
Dr. Yao Ma, M.D.
Los Angeles, CA · $18 in drug and device payments (2025) · (323) 409-7159
Dr. Yembur Ahmad, MD
Los Angeles, CA · $34 in drug and device payments (2025) · (323) 660-2450

Common questions

How many Blood Banking & Transfusion Medicine providers are in Los Angeles, California?

There are 10 Blood Banking & Transfusion Medicine providers with active NPI records practicing in Los Angeles, 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 Los Angeles Blood Banking & Transfusion Medicine 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.