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

Individual provider Specialist · NPI 1053340778

Jay Jiunn-Jer Chen, MD is a Specialist in Modesto, California. Practices as a sole proprietor. Licensed in California.

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

1541 Florida Ave Ste 101
Modesto, CA 95350-4429
Phone: (209) 575-3839
Fax: (209) 575-1723
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence A39525 (CA)

Record details

NPI number1053340778
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 3, 2006
Last updated in NPPESJuly 8, 2007

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