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Hematology & Oncology in Anaheim, California

Data updated monthly · Last refresh September 2026

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

Hematology & Oncology providers in Anaheim

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. Ashraf Aziz, MD
Anaheim, CA · No drug or device payments recorded (2025) · (888) 988-2800
Dr. Baijia Jiang, M.D.
Anaheim, CA · $5,208 in drug and device payments (2025) · Telehealth · (714) 999-1465
Dr. Charng Chong, M.D.
Anaheim, CA · $24 in drug and device payments (2025) · (714) 778-0454
Dr. David Choi, MD
Anaheim, CA · $33 in drug and device payments (2025) · (888) 988-2800
Dr. Devi Jane Asuncion, MD
Anaheim, CA · No drug or device payments recorded (2025) · (888) 988-2800
Dr. Farah Brasfield, MD
Anaheim, CA · $265 in drug and device payments (2025) · (888) 988-2800
Dr. Jayaram Bharadwaj, M.D.
Anaheim, CA · $5,118 in drug and device payments (2025) · Telehealth · (714) 999-1465
Dr. Navid Jamshidi, M.D.
Anaheim, CA · No drug or device payments recorded (2025) · (714) 644-7941
Dr. Nawid Sarwari, M.D.
Anaheim, CA · $6,044 in drug and device payments (2025) · (714) 399-0620
Dr. Swarajya Vemuri, MD
Anaheim, CA · No drug or device payments recorded (2025) · (888) 988-2800
Dr. Thiri Khin, M.D
Anaheim, CA · $2,486 in drug and device payments (2025) · (714) 999-1465
Dr. Thomas Lee, M.D.
Anaheim, CA · No drug or device payments recorded (2025) · (714) 279-4469
Dr. Thu-tam Huynh, MD
Anaheim, CA · No drug or device payments recorded (2025) · (714) 376-5170
Dr. Van Nguyen, M.D.
Anaheim, CA · $34 in drug and device payments (2025) · (714) 369-3656

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

There are 14 Hematology & Oncology providers with active NPI records practicing in Anaheim, according to federal NPPES data refreshed monthly.

What conditions do Hematology & Oncology providers in Anaheim treat?

Hematology & Oncology providers in Anaheim 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 Anaheim 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.