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

Individual provider Family Medicine Physician · NPI 1669785861

Karen Kou An Hsieh, DO is a Family Medicine Physician in Modesto, California. Licensed in California and New York. Registered with an NPI since 2010.

Licensed in
CA, NY
In the registry since
2010
Specialties on file
2
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

3612 Dale Rd
Modesto, CA 95356-0500
Phone: (209) 522-0146
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A12009 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 257769 (NY)

Record details

NPI number1669785861
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 16, 2010
Last updated in NPPESJune 14, 2017

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