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

Dr. James Chien-Jiun Tsai, MD

Individual provider Anesthesiology Physician · NPI 1275735607

Dr. James Chien-Jiun Tsai, MD is an Anesthesiology in Mc Lean, Virginia. Graduated from Eastern Virginia Medical School in 2007, 19 years ago. Practices with Kaiser Foundation Health Plan of the Mid Atlantic States, Inc, a 1,934-clinician group and accepts Medicare assignment. Licensed in Maryland, Pennsylvania and Virginia.

Years since qualifying
19
Trained at
Eastern Virginia Medical School
Licensed in
MD, PA, VA
In the registry since
2007
Specialties on file
3
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

8008 Westpark Dr Kaiser Permanente Tysons Corner Medical Ctr
Mc Lean, VA 22102-3109
Phone: (703) 287-6400
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 0101249110 (VA)
Anesthesiology Physician Taxonomy 207L00000X · Licence D72358 (MD)
Anesthesiology Physician Taxonomy 207L00000X · Licence MT190806 (PA)

Record details

NPI number1275735607
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2007
Last updated in NPPESJune 28, 2021
Certification dateJune 28, 2021

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 2007 (19 years in practice)
Group practice Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc — 1934 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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