Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jason Tsai Chen, MD

Individual provider Internal Medicine Physician · NPI 1972543239

Jason Tsai Chen, MD is an Internal Medicine in Chicago, Illinois. Graduated from Perelman School of Med at the University of Pennsylvania in 1998, 28 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in California and Illinois.

Years since qualifying
28
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
CA, IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8012 S Crandon Ave Ste 100
Chicago, IL 60617-1124
Phone: (773) 356-5415
Fax: (773) 768-6141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036126956 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence A76587 (CA)

Record details

NPI number1972543239
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 7, 2006
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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