Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Jason Chen-Shan Lee, MD

Individual provider Diagnostic Radiology Physician · NPI 1104830371

Jason Chen-Shan Lee, MD is a Diagnostic Radiology in Thousand Oaks, California. Graduated from University of California, Geffen School of Medicine in 2001, 25 years ago. Practices with Thousand Oaks Diagnostic Imaging Center, a 10-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
25
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2006
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

227 W Janss Rd #150
Thousand Oaks, CA 91360-1848
Phone: (805) 496-7755
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A82022 (CA)

Record details

NPI number1104830371
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESApril 13, 2012

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Thousand Oaks Diagnostic Imaging Center — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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