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

Dr. Semi Lim, DMD

Individual provider Periodontics · NPI 1275652943

Dr. Semi Lim, DMD is a Periodontics in Walnut Creek, California. Practices as a sole proprietor. Licensed in California and Pennsylvania.

Licensed in
CA, PA
In the registry since
2007
Specialties on file
2
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

1575 Treat Blvd Ste 115
Walnut Creek, CA 94598-1048
Phone: (925) 939-9177
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 56555 (CA)
Periodontics Taxonomy 1223P0300X · Licence DS035958 (PA)

Record details

NPI number1275652943
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorYes
NPI enumeratedMarch 27, 2007
Last updated in NPPESOctober 5, 2010
Mailing address1000 National Ave., 201, San Bruno, CA 94066

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