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Hematology & Oncology in Vallejo, California

Data updated monthly · Last refresh September 2026

10 Hematology & Oncology providers practice in Vallejo. Listings are drawn from federal public records and are not endorsements.

Hematology & Oncology providers in Vallejo

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. Aradhana Ghosh, MD
Vallejo, CA · $14 in drug and device payments (2025) · (707) 651-1000
Dr. Bruce Clark, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Chainarong Limvarapuss, MD
Vallejo, CA · $4,852 in drug and device payments (2025) · Telehealth · (707) 551-3300
Dr. Corey Schwartz, MD
Vallejo, CA · No drug or device payments recorded (2025) · Telehealth · (707) 651-1000
Dr. Daniel Lee, M.D.
Vallejo, CA · No drug or device payments recorded (2025) · Telehealth · (707) 651-1077
Dr. Jennifer Suga, M.D.
Vallejo, CA · $200 in drug and device payments (2025) · (707) 651-1077
Dr. Louis Fehrenbacher, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Melissa Whitney, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Rima Nakrani, MD
Vallejo, CA · $150 in drug and device payments (2025) · (707) 651-1000
Dr. Tatjana Kolevska, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000

Conditions Hematology & Oncology providers in Vallejo, 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 Vallejo, California?

There are 10 Hematology & Oncology providers with active NPI records practicing in Vallejo, according to federal NPPES data refreshed monthly.

What conditions do Hematology & Oncology providers in Vallejo treat?

Hematology & Oncology providers in Vallejo 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 Vallejo 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.