Joseph Sze-Tsu Chan, M.D.
Joseph Sze-Tsu Chan is a Hematology & Oncology specialist based in Fontana, CA with over 25 years of clinical experience. Offers virtual telehealth visits.
Joseph Sze-Tsu Chan, M.D. practices as part of a group hematology & oncology specialist practice in Fontana, CA. He graduated from Vanderbilt University School of Medicine in 2001 and has 25+ years of clinical experience. Among his Medicare patients, common conditions include hypertension and cancer (per CMS data).
At a glance
- Uses generic medications more than 24% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 1637dNPPES updated 2021-11-29 · verify NPI on CMS · Verify license at Medical Board of California
Patient Reviews
No patient reviews yet. If you've seen Joseph Sze-Tsu Chan, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2001
Vanderbilt University School of Medicine
25 years in practice
Experienced
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
Vanderbilt University School of Medicine (Class of 2001)
Mailing address
5830 Delamar Dr, Fontana, CA 92336-4592
Differs from practice location
Virtual Hematology & Oncology Care With Joseph Sze-Tsu Chan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Joseph Sze-Tsu Chan for blood pressure monitoring, follow-up consultations — no travel to Fontana required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Joseph Sze-Tsu Chan
Dr. Chan is listed as active in the NPI registry with telehealth listed in Fontana, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (909) 427-5000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Joseph Sze-Tsu Chan
Practice Location
9985 Sierra Ave, Fontana, CA 92335-6720
Mailing Address
5830 Delamar Dr, Fontana, CA 92336-4592
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers