HealthcareDiscovery.AI / Doctors / California / Sacramento / Hematology & Oncology

Hematology & Oncology in Sacramento, California

Data updated monthly · Last refresh September 2026

77 Hematology & Oncology providers practice in Sacramento, and 47% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Hematology & Oncology providers in Sacramento

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. Aaron Rosenberg, M.D., M.S.
Sacramento, CA · $7,622 in drug and device payments (2025) · Telehealth · (916) 734-5981
Dr. Aaron Tsumura, MD
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (167) 345-9599
Dr. Adam Giermasz, M.D., PHD
Sacramento, CA · $43,704 in drug and device payments (2025) · Telehealth · (916) 734-3461
Dr. Anjlee Mahajan, M.D.
Sacramento, CA · $12,823 in drug and device payments (2025) · Telehealth · (916) 734-3461
Dr. Arash Velayati, M.D.
Sacramento, CA · $352 in drug and device payments (2025) · Telehealth · (916) 734-5959
Dr. Ashley Yuan
Sacramento, CA · $28 in drug and device payments (2025) · Telehealth · (916) 734-3772
Dr. Bijay Nair, MD
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (167) 334-4009
Dr. Brian Jonas, M.D., PHD
Sacramento, CA · $9,554 in drug and device payments (2025) · Telehealth · (916) 734-5981
Dr. Brian Kim, M.D.
Sacramento, CA · $637 in drug and device payments (2025) · (916) 453-3300
Dr. Cheryl Ho, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3772
Dr. Chunhui Fang, MD
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 497-3000
Dr. Colin Spears, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 692-8480
Dr. David Gandara, M.D.
Sacramento, CA · $32,794 in drug and device payments (2025) · Telehealth · (916) 734-3772
Dr. David Sun, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 734-5959
Dr. Dazhi Cen, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 973-5000
Dr. Derick Lau, M.D., PH.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3772
Dr. Ebaa Al-obeidi
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 734-2737
Dr. Edward Hearn, MD
Sacramento, CA · $125 in drug and device payments (2025) · (916) 973-5000
Dr. Edward Kim, M.D., PHD
Sacramento, CA · $35,691 in drug and device payments (2025) · Telehealth · (916) 734-5959
Dr. Elias Kiwan, M.D.
Sacramento, CA · $3,256 in drug and device payments (2025) · Telehealth · (916) 453-3300
Dr. Eve Rodler, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 734-5959
Dr. Francisco Socola Cuzco, M.D.
Sacramento, CA · $9,929 in drug and device payments (2025) · Telehealth · (916) 734-5773
Dr. Frederick Meyers, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-5959
Dr. Gilbert Mandell, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-5959
Dr. Grace Ku, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-7080
Dr. Grigorios Chrysofakis, MD
Sacramento, CA · $559 in drug and device payments (2025) · Telehealth · (916) 453-3300
Dr. Hao To, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-5959
Dr. Helen Chew, M.D.
Sacramento, CA · $151 in drug and device payments (2025) · Telehealth · (916) 734-5959
Dr. Helen Chow, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 734-5959
Dr. Hoa Duong, MD
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 973-5000
Dr. I-yeh Gong, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3771
Dr. Jasdeepa Nagi, M.D.
Sacramento, CA · $228 in drug and device payments (2025) · Telehealth · (916) 453-3300
Dr. Jeanna Welborn, M.D.
Sacramento, CA · $43 in drug and device payments (2025) · Telehealth · (916) 734-5959
Dr. Jeffrey Mcleroy, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3771
Dr. Jerry Powell, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3772
Dr. Jesse Adams, MD
Sacramento, CA · $145 in drug and device payments (2025) · (916) 973-5000
Dr. Jocelyn Wu, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 497-3100
Dr. Jonathan Riess, M.D., M.S.
Sacramento, CA · $33,726 in drug and device payments (2025) · Telehealth · (916) 734-5959
Dr. Joseph Tuscano, M.D.
Sacramento, CA · $201 in drug and device payments (2025) · Telehealth · (916) 734-5981
Dr. Justin Chen
Sacramento, CA · No drug or device payments recorded (2025) · (650) 723-6661
Dr. Kanishka Patel
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 734-5959
Dr. Karen Kelly, M.D.
Sacramento, CA · $4,778 in drug and device payments (2025) · (916) 734-5959
Dr. Kendra Hutchinson, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 734-5959
Dr. Kit Lam, M.D., PH.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3772
Dr. Kit Tam, M.D., M.H.S.
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 734-5959
Dr. Lai Hui, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 973-5000
Dr. Mamta Parikh, M.D., M.S.
Sacramento, CA · $2,793 in drug and device payments (2025) · Telehealth · (916) 734-5959
Dr. Mehrad Abedi, M.D.
Sacramento, CA · $34,505 in drug and device payments (2025) · Telehealth · (916) 734-5981
Dr. Melissa Williams, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 453-3300
Dr. Merin Stephen, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-5959

Conditions Hematology & Oncology providers in Sacramento, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Hematology & Oncology providers are in Sacramento, California?

There are 77 Hematology & Oncology providers with active NPI records practicing in Sacramento, according to federal NPPES data refreshed monthly.

How many Hematology & Oncology providers in Sacramento received drug or device company payments?

36 of 77 (47%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Hematology & Oncology providers in Sacramento treat?

Hematology & Oncology providers in Sacramento commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Sacramento Hematology & Oncology 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.