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

Dr. Stephen Tsai

Individual provider Acupuncturist · NPI 1891997581

Dr. Stephen Tsai is an Acupuncturist in Fullerton, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

340 E Commonwealth Ave
Fullerton, CA 92832-2017
Phone: (714) 871-7118
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X · Licence AC3694 (CA)

Record details

NPI number1891997581
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 4, 2007
Last updated in NPPESJuly 8, 2007
Mailing address340 E Commonwealth Ave, Fullerton, CA 92832-2017

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