Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Hsiu-Ying Lisa Tseng, DO

Individual provider Internal Medicine Physician · NPI 1689683831

Dr. Hsiu-Ying Lisa Tseng, DO is an Internal Medicine Physician in Rowland Heights, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1330 Fullerton Rd Ste 288
Rowland Heights, CA 91748-1246
Phone: (626) 965-1233
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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 20A7116 (CA)

Record details

NPI number1689683831
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESJuly 8, 2007

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