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

Thanavut James Jiansakul, MD

Individual provider Internal Medicine Physician · NPI 1558507665

Thanavut James Jiansakul, MD is an Internal Medicine in Los Angeles, California. Qualified in 2008, 18 years ago. Practices with Jwch Institute Inc, a 27-clinician group and accepts Medicare assignment. Licensed in California, Maine and Pennsylvania.

Years since qualifying
18
Licensed in
CA, ME, PA
In the registry since
2008
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

954 N Vermont Ave
Los Angeles, CA 90029-3529
Phone: (562) 867-7999
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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 C180272 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence EL141036 (ME)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence MT194705 (PA)

Record details

NPI number1558507665
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 18, 2008
Last updated in NPPESJanuary 5, 2023
Certification dateJanuary 5, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Jwch Institute Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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