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

Rex Kamlung SIU, MD

Individual provider Internal Medicine Physician · NPI 1588314819

Rex Kamlung SIU, MD is an Internal Medicine Physician in Jacksonville, Florida. Licensed in Florida. Registered with an NPI since 2022.

Licensed in
FL
In the registry since
2022
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

4500 San Pablo Rd S
Jacksonville, FL 32224-1865
Phone: (904) 953-2000
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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 TRN34921 (FL)

Record details

NPI number1588314819
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2022
Last updated in NPPESDecember 17, 2025
Certification dateDecember 17, 2025

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