Pediatric Hematologists and Oncologists in California
Data updated monthly · Last refresh October 2026
419 Pediatric Hematology & Oncology providers practice in California, including 9 (2%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
419providers
9telehealth
Los Angelestop city
Pediatric Hematology & Oncology by city in California
Choose a city to see providers there.
Pediatric Hematology & Oncology providers in California
Listed by city, largest first. 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. Muhammad BaigSan Bernardino, CA · $227 in drug and device payments (2025) ·
(909) 651-1910 Dr. Rishikesh Chavan, M.D.San Bernardino, CA · $157 in drug and device payments (2025) ·
(909) 651-1910 Dr. Sujata Mushrif, M.DSan Bernardino, CA · $65 in drug and device payments (2025) ·
(909) 651-1910 Dr. Alice Yu, M.D., PHD.San Diego, CA · No drug or device payments recorded (2025) ·
(619) 543-6844 Dr. Angela Liou, MDSan Diego, CA · $59 in drug and device payments (2025) ·
(858) 966-5811 Dr. Anusha Preethi GanesanSan Diego, CA · $57 in drug and device payments (2025) ·
(858) 966-5811 Dr. Cassandra WangSan Diego, CA · $40 in drug and device payments (2025) ·
(858) 966-6764 Dr. Catherine Madigan, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Courtney Thornburg, M.D.San Diego, CA · $34 in drug and device payments (2025) ·
(858) 966-5811 Dr. Deborah Schiff, M.D.San Diego, CA · $203 in drug and device payments (2025) ·
(858) 966-5811 Dr. Dennis Kuo, M.D.San Diego, CA · $82 in drug and device payments (2025) ·
(858) 966-5811 Dr. Donald Durden, MD, PHDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Eric Anderson, M.D.San Diego, CA · $340 in drug and device payments (2025) ·
(858) 966-5811 Dr. Eric Sievers, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 558-0708 Dr. Eric Won, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Helena Yu, MDSan Diego, CA · $278 in drug and device payments (2025) ·
(858) 966-5811 Dr. Hilda Ding, MD.San Diego, CA · $14,862 in drug and device payments (2025) ·
(858) 966-5811 Dr. Hojun Li, M.D., PH.D.San Diego, CA · $134 in drug and device payments (2025) ·
(858) 966-5811 Dr. Hyunah Ahn, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. James Geller, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Jennifer Elster, M.D.San Diego, CA · $86 in drug and device payments (2025) ·
(858) 966-5811 Dr. Jennifer Willert, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Jennifer Yu, M.D.San Diego, CA · $97 in drug and device payments (2025) ·
(858) 966-5811 Dr. Jenny Kim, M.D.San Diego, CA · $21 in drug and device payments (2025) ·
(858) 966-5811 Dr. Julie Jaffray, M.D.San Diego, CA · $6,613 in drug and device payments (2025) ·
(858) 966-5811 Dr. Justine Walker, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Karen Lee, MDSan Diego, CA · $27 in drug and device payments (2025) ·
(858) 966-5811 Dr. Kelly Bush, M.D.San Diego, CA · $127 in drug and device payments (2025) ·
(858) 966-5811 Dr. Kincheon Li, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Ksenya Shliakhtsitsava, M.D.San Diego, CA · $97 in drug and device payments (2025) ·
(858) 966-5811 Dr. Maria Aristizabal, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Megan Paul, M.D.San Diego, CA · $27 in drug and device payments (2025) ·
(858) 966-5851 Dr. Nicholas Gloude, MDSan Diego, CA · $597 in drug and device payments (2025) ·
(858) 966-5811 Dr. Pamela Lammers, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Peter Zage, M.D.San Diego, CA · $163 in drug and device payments (2025) ·
(858) 966-5811 Dr. Ralph PeneSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 532-6400 Dr. Richard Kadota, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Sun Choo, MDSan Diego, CA · $27 in drug and device payments (2025) ·
(858) 966-5811 Dr. Sunita Sridhar, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Victor Wong, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Wayne Spruce, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-4010 Dr. Wellington Loh Jr., MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. William Roberts, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 966-5811 Dr. Yoko Udaka, MDSan Diego, CA · $24 in drug and device payments (2025) ·
(619) 532-5953 Dr. Alexis Melton, M.D., PH.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-3831 Dr. Amanda Marinoff, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-3831 Dr. Anuradha Banerjee, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-3831 Dr. Ashley Ward, M.D.San Francisco, CA · $135 in drug and device payments (2025) ·
(415) 476-3831 Dr. Benjamin HuangSan Francisco, CA · No drug or device payments recorded (2025) ·
(510) 502-8288 Dr. Benjamin Lerman, MD, MSSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-9181 Common questions
How many Pediatric Hematology & Oncology providers are in California?There are 419 Pediatric Hematology & Oncology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Pediatric Hematology & Oncology providers in California offer telehealth?Yes. 9 of the 419 Pediatric Hematology & Oncology providers in California (about 2%) report offering telehealth services in CMS data.
Which cities in California have the most Pediatric Hematology & Oncology providers?Los Angeles (90), Palo Alto (81), San Francisco (53) have the highest concentration of Pediatric Hematology & Oncology providers in California.
How many Pediatric Hematology & Oncology providers in California received drug or device company payments?174 of 419 Pediatric Hematology & Oncology providers in California (42%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles 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.
Which hospitals do Pediatric Hematologists and Oncologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Pediatric Hematologists and Oncologists hold privileges are Children's Hosp of Los Angeles in Los Angeles; UCSF Benioff Children's Hospital Oakland in Oakland; Loma Linda University Children's Hospital in Loma Linda.
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