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

Janis Zhiying Guo

Individual provider Acupuncturist · NPI 1609734029

Janis Zhiying Guo is an Acupuncturist in Ontario, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2026
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Practice location Address checks out

410 N Lemon St
Ontario, CA 91764-3732
Phone: (909) 984-2765
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X · Licence 20532 (CA)

Record details

NPI number1609734029
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 14, 2026
Last updated in NPPESJune 16, 2026
Certification dateJune 16, 2026

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