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. Shivani Upadhyay, M.D.Santa Barbara, CA · No drug or device payments recorded (2025) ·
(805) 879-4844 Dr. Alan Wong, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-1000 Dr. Erlinda Gordon, MDSanta Monica, CA · $2,340 in drug and device payments (2025) · Telehealth ·
(323) 669-2121 Dr. Daniel Kraft, M.D.Stanford, CA · $48,909 in drug and device payments (2025) ·
(650) 799-3744 Dr. Gerald Tiu, MD, PHDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Maria-grazia Roncarolo, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 498-0297 Dr. Michael Wei, M.D., PH.D.Stanford, CA · $140 in drug and device payments (2025) ·
(650) 498-7391 Dr. Bindu Sathi, M.D.Stockton, CA · $10,920 in drug and device payments (2025) ·
(209) 373-2816 Dr. Patrick Chang, M.D.Sunnyvale, CA · $15 in drug and device payments (2025) ·
(408) 730-4251 Dr. Joseph Woodard, MDThousand Oaks, CA · No drug or device payments recorded (2025) ·
(805) 447-2339 Dr. Lance Sieger, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 222-4154 Dr. Moran Gotesman, MDTorrance, CA · $265 in drug and device payments (2025) ·
(310) 222-2343 Dr. Wendy Tcheng, M.D.Torrance, CA · $73 in drug and device payments (2025) ·
(310) 222-4174 Dr. Peter Chenaille, M.D.Travis Afb, CA · No drug or device payments recorded (2025) ·
(707) 423-5312 Dr. Francisco Bracho, M.D. Dr. Nicole Baca, MDWest Hollywood, CA · $19 in drug and device payments (2025) ·
(310) 423-4471 Dr. Simon Boostanfar, M.D.Westlake Village, CA · No drug or device payments recorded (2025) ·
(805) 497-1649 Dr. James Gerson, MDWoodland Hills, CA · No drug or device payments recorded (2025) ·
(818) 676-6526 Dr. Susan Storch, MDWoodland Hills, CA · No drug or device payments recorded (2025) ·
(818) 719-2000 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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