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

Individual provider Emergency Medicine Physician · NPI 1699113274

Jia Wen Jessica Chang, MD is an Emergency Medicine Physician in Round Rock, Texas. Practices as a sole proprietor. Licensed in California and Texas.

Licensed in
CA, TX
In the registry since
2013
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

300 University Blvd
Round Rock, TX 78665-1032
Phone: (512) 509-0100
Fax: (512) 218-6330
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence Q7540 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A131810 (CA)

Record details

NPI number1699113274
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 5, 2013
Last updated in NPPESAugust 25, 2021
Certification dateAugust 25, 2021

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