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Internist, Oncology Specialist (cancer)
35 years of experience
Accepting new patients
License & Identifications

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).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Jay Chen is Good. Dr. Chen has been reviewed by 6 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 4.1
Courteous Staff 4.1
Accurate Diagnosis 4.6
Bedside Manner 4.6
Spends Time with Me 4.6
Follows Up After Visit 4.6

Specialties & Research

Dr. Jay Chen, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 8 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Breast Cancer
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Leukemia
  • Lung Cancer
  • Lymphoma
  • Metastatic Breast Cancer

Education & Awards

Dr. Chen graduated from Taipei Medical University. He has 1 awards.

Compassionate Doctor Recognition (2015)


Dr. Chen has 4 hospital affiliations:

  • Memorial Medical Center Modesto 
  • Emanuel Medical Center 


  • Chinese
  • Mandarin
  • Taiwanese
  • English

> > > > Dr. Jay Chen, MD

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Additional Information
Dr. Jay Jiunn-Jer Chen MD is a male Internist, has 35 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Jay J. Chen practice?
Dr. Jay Chen has 1 office location.
Dr. Jay Chen practices Internal Medicine and Medical Oncology near Modesto, CA.
See Modesto Internists and Modesto Oncologists.