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

Dr. Shien Chang Tseng, MD

Individual provider Internal Medicine Physician · NPI 1639388325

Dr. Shien Chang Tseng, MD is an Internal Medicine Physician in Stockton, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

7650 Newcastle Rd
Stockton, CA 95215-9663
Phone: (209) 944-6343
Fax: (209) 944-6143
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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 A-32415 (CA)

Record details

NPI number1639388325
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 21, 2007
Last updated in NPPESJuly 8, 2007

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