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

Dr. Willis Wei Hsieh, DMD

Individual provider General Practice Dentistry · NPI 1073165981

Dr. Willis Wei Hsieh, DMD is a General Practice Dentistry in Hacienda Heights, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

2020 S Hacienda Blvd Ste A
Hacienda Heights, CA 91745-4265
Phone: (626) 336-2588
Fax: (626) 336-3337
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 103975 (CA)

Record details

NPI number1073165981
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedJuly 11, 2019
Last updated in NPPESJuly 11, 2019

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