A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. David Harrison:
View the full profile to get information on:
- What's important to you
View full profile
The overall average patient rating of Dr. David Harrison is Good.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Prepare before visiting Dr. Harrison
Skin Cancer Patient Education Read about Melanoma, basal cell and squamous cell carcinoma types in our skin cancer patient education guide.Before Visiting Dr. Harrison Learn More
Specialties & Research
Dr. David Harrison, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.
- He has special expertise in 13 areas:
- Acute Myeloid Leukemia
- Adult T-Cell Leukemia-Lymphoma
- Breast Cancer
- Chronic Myeloid Leukemia
- Chronic Myelomonocytic Leukemia
- Deep Vein Thrombosis
- Gastrointestinal Cancer
- Hepatitis C
- Lung Cancer
- Metastatic Breast Cancer
Education & Awards
Dr. Harrison graduated from Johns Hopkins University, Baltimore. He has 1 awards.
Dr. Harrison has 11 hospital affiliations:
- Mercy General Hospital
- University of California Davis Medical Center
Similar doctors nearby
- Additional Information
- Dr. David T Harrison MD is a male Internist, has 42 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
- Where does Dr. David T. Harrison practice?
- Dr. David Harrison has 2 office locations.
Dr. David Harrison practices Internal Medicine, Hematology, and Medical Oncology near Marysville, CA.
Additional practice locations include: Rocklin, CA.
See Marysville Internists, Marysville Hematologists, and Marysville Oncologists.